FCC ID: SVNX1100-M NAVIGATOR X1100

NAVIGATOR X1100 Users Manual V1.0.0 ZHEJIANG DAHUA VISION TECHNOLOGY CO.,LTD Copyright Legal Statement 2018 ZHEJIANG DAHUA VISION TECHNOLOGY CO.,LTD. All rights reserved. Any or full contents of the users manual cannot be copied, transmitted, distributed, partially or wholly, by any means, without the prior written notice of ZHEJIANG DAHUA VISION TECHNOLOGY CO.,LTD. Dahua or the third party may reserve the right of the product described in this users manual. Without the prior written approval of the corresponding party, any person cannot (including but not limited to) copy, distribute, amend, excerpt, reverse compile, disassemble, decode, reverse engineering, rent, transfer or sublicense the software. Trademark

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, and are the trademarks or registered trademarks of Dahua and its branch companies in various jurisdictions. Other trademarks or company names mentioned are the properties of their respective owners. Update and Modification In order to enhance the product security and provide better user experience, Dahua may improve the product via software auto update, but Dahua doesn't need to inform in advance and isn't liable to any responsibility. Dahua reserves the right to modify any information in this document at any time; the modified contents will be added to the new version without prior announcement. There may be minor differences about some product functions after it is updated. I Preface Document Overview The manual is to comprehensively introduce function features, structure parameters, installation, dismounting and flight guide etc. of the product. Applied Model X1100 Application Object End users. Reading Guide Chapter Chapter No. Name Main Content 1 2 3 4 Product It is to introduce the function features and application scenarios of the Overview product. Product Component It is to comprehensively introduce main components of the product. Read the chapter before use; understand product structure and application methods of main components. It is to elaborate the complete flow of aircraft unlock before takeoff. Strictly conform to the installation debugging sequence of the chapter, install each component and make initial debugging before first use. Flight If it is not the first time to use the device, you can select the Preparation installation content according to the dismounting situation last time. However, confirm that all the components (unnecessary steps excluded) listed in the chapter have been stably installed. Please conform to the operating steps in this chapter strictly and follow the operating sequence. It is to elaborate the complete flow of aircraft formal launch, landing and locking. Complete the preparation steps listed in Chapter 3. Enable Flight Confirm that all the inspection items, including environment and the device itself, conform to flight requirements before enabling flight. Please operate by strictly conforming to the steps described in the chapter; the operation sequence can't be reversed. It is to elaborate the operation steps after aircraft landing. 5 End Flight Please operate by strictly conforming to the steps described in this chapter; the operation sequence can't be reversed. II 6 7 8 9 Upgrade It is to introduce upgrade methods and points of attention. Appendix 1 It is to introduce the technical parameters. Appendix 2 It is to introduce the indicator definition of the aircraft. Appendix 3 It is to introduce the matching method among the components. 10 Appendix 4 It is to list possible problems and solutions when using the product. III Symbol Definition The following symbol may appear in the document. Please refer to the table below for the respective definition. Symbol Note It indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. It indicates a moderate or low level of potential danger which, if not avoided, could result in minor or moderate injury. It indicates a potential risk that, if ignored, could result in damage to device, degraded performance, or unpredictable results. It means that it can help you to solve some problems or save your time. It means the additional information, which is the emphasis and supplement of the main body. Document Material The product includes the following document materials. Please search according to your requirements:

Quick Start Guide It applies to the first simple flight. Please refer to Users Manual for operation details when it is used for the second time or it has to use some other advanced functions. Check the paper material in the packaging box or log in www.dahuasecurity.com to obtain the Users Manual. Users Manual (this document) It comprehensively introduces the product function features, structure parameters, installation, dismounting and flight guide etc. Log in www.dahuasecurity.com to obtain the Users Manual. Revision Record No. 1 Version No. Revision Content V1.0.0 First release Release Date 2018.02.13 IV Important Safeguards and Warnings The following description is the correct application method of the device. Please read the manually carefully before use, in order to prevent danger and property loss. Strictly conform to the manual during application and keep it properly after reading. Please operate the aircraft in the environment which meets flight conditions, and keep away from no-fly zone. After unlocking, operators shall keep at least 5m away from the aircraft. Please transport, use and store the product and all its components in the environment which satisfies the requirements. Please strictly conform to operation flows described in the manual when dismantling the device. Please do not dismantle other components privately. Please do not touch the lens of PTZ camera directly. Use hair drier to remove the dust or dirt from the lens surface. Please operate the device by strictly conforming to the steps described in the manual; the operation sequence cant be reversed. Get to know local laws and regulations before using the aircraft. Please apply to local authorities for flight permission if necessary. For the first flight, please adopt loiter mode (before takeoff, it is suggested that GPS satellites are 12 and horizontal dilution of precision (HDOP) is 1). Please make sure that the device antenna has been properly installed before enabling the power of remote control or aircraft. Otherwise, it may cause damages to internal module or shorten the control distance. Flight Environment Please make flight in the environment which meets the following conditions:

V Keep away from no-fly zone; please do not enter no-fly zone. Keep view wide open; make sure the device is flying within field of view; please do not block field of view. Please do not fly the aircraft in rain, snow and thunder weather. Please do not fly in narrow and small space. Try not to fly right above the crowd, in order to prevent personal injury. Please do not get close to high-voltage power line. Keep more than 10m distance. Power Requirement The product shall use electric wires (power wires) recommended by this area, which shall be used within its rated specification!

Products with category I structure shall be connected to grid power output socket, which is equipped with protective grounding. Please conform to local electrical safety standards strictly. Before operation, please check whether power supply is correct. Please use power supply that meets SELV (safety extra low voltage) requirements, and supply power with rated voltage that conforms to Limited Power Source in IEC60950-1. For specific power supply requirements, please refer to device labels. Prevent power cord from being trampled or pressed, especially the plug, power socket and the junction extruded from the device. Battery Points of Attention It has to use the exclusive power adapter provided by Dahua Technology to charge the device. Otherwise, it may damage the battery or lead to other unpredictable consequences. Charge the device at a temperature between 0 and 50. Distinguish positive and negative poles when charging the device, to prevent short circuit. Charge and discharge at least once every month; prohibit storing the device without electricity. Please do not place the device close to fire source or inflammables. Please do not charge and discharge the device in unattended conditions. Please do not use undesignated battery to the device. VI Please do not dismantle and destroy the battery without permission; water is not allowed to enter the device; man-made damages are not covered by warranty. Please do not throw the battery into fire or expose it to high-temperature environment. Please do not dismantle, modify or deform the battery. Avoid short circuit between positive and negative contacts (please do not place the battery together with the objects such as necklace and hairpin etc. when carrying or storing the battery). Please replace new battery timely when it is damaged. Please contact local relevant agency to deal with damaged battery properly, in order to prevent accidents. Please charge the battery or discharge it to 50%60% remaining capacity if it won't be used for a long time, and place it in a dry and cool environment. If the battery leaks and the liquid enters eyes accidentally, please do not rub your eyes;

wash your eyes with clean water and see a doctor immediately. It is normal that the battery heats up after it is running for a period of time, because the discharge power is quite big. It is normal that the battery heats up when it is being charged. The cycle times of power battery is 300 in normal application situation. During charging of power battery, charging is completed when the charger displays FULL and beeps continuously. Dont take down batteries before charging is completed. Application Environment Requirements Please do not aim the PTZ at strong light (such as lighting, sunlight and so on). Please transport, use and store the device within the allowed humidity and temperature range. Please do not let any liquid flow into the device. Please do not block the device ventilation. Please do not press, vibrate or soak the device. Please pack the device with original package or material with equivalent quality. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Caution: The user is cautioned that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following VII measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC RF Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and any part of your body. Operation and Maintenance Requirements Please do not dismantle the device privately. Please do not touch sensor CCD or CMOS directly; use hair drier to remove dust or dirt from the lens surface. Please use soft dry cloth or clean soft cloth to dip a little mild detergent to clean the device. Please do not touch or wipe the lens surface directly. Please use the accessories provided by manufacturer and it shall be installed and repaired by professional staffs. Please avoid laser beam radiation to the surface when using laser beam device. Please do not provide two or more power supply modes to the device at the same time;

otherwise, it may damage the device. Max 1 aircraft is allowed to fly in the same area at the same time. Please make sure that there is no occlusion above the flight. Privacy Protection Notice As the device user or data controller, you might collect personal data of others' such as face, fingerprints, car plate number, Email address, phone number, GPS and so on. You need to be in compliance with the local privacy protection laws and regulations to protect the legitimate rights and interests of other people by implementing measures include but not limited to:

providing clear and visible identification to inform data subject the existence of surveillance area and providing related contact. About the Manual The Manual is for reference only. If there is inconsistency between the Manual and the actual product, the actual product shall prevail. We are not liable for any loss caused by the operations that do not comply with the Manual. The Manual would be updated according to the latest laws and regulations of related regions. For detailed information, see the paper User's Manual, CD-ROM, QR code or our official website. If there is inconsistency between paper User's Manual and the electronic version, the electronic version shall prevail. All the designs and software are subject to change without prior written notice. The product VIII updates might cause some differences between the actual product and the Manual. Please contact the customer service for the latest program and supplementary documentation. There still might be deviation in technical data, functions and operations description, or errors in print. If there is any doubt or dispute, please refer to our final explanation. Upgrade the reader software or try other mainstream reader software if the Guide (in PDF format) cannot be opened. All trademarks, registered trademarks and the company names in the Manual are the properties of their respective owners. Please visit our website, contact the supplier or customer service if there is any problem occurred when using the device. If there is any uncertainty or controversy, please refer to our final explanation. IX Table of Contents Legal Statement ....................................................................................................................................... I Preface ..................................................................................................................................................... II Important Safeguards and Warnings ..................................................................................................... V 1 Product Introduction ............................................................................................................................. 1 1.1 Overview ....................................................................................................................................... 1 1.2 Functional Features ...................................................................................................................... 1 2 Structure ................................................................................................................................................. 4 2.1 Aircraft ........................................................................................................................................... 4 2.1.1 Product Dimensions............................................................................................................ 4 2.1.2 Structural Component ......................................................................................................... 6 2.2 Airborne Device............................................................................................................................. 7 2.2.1 The 2 MP Visible Light PTZ Camera .................................................................................. 8 2.2.2 Structural Component of 2 MP Visible Light PTZ Camera ............................................... 10 2.3 Remote Control ............................................................................................................................ 11 2.3.1 Dimensions ........................................................................................................................ 11 2.3.2 Structural Component ....................................................................................................... 12 2.3.3 Buttons .............................................................................................................................. 16 2.3.4 Operation Interface ........................................................................................................... 18 3 Flight Preparation ................................................................................................................................ 27 3.1 Unpack ........................................................................................................................................ 27 3.2 Check Remaining Power ............................................................................................................ 27 3.2.1 Aircraft ............................................................................................................................... 28 3.2.2 Remote Control ................................................................................................................. 29 3.3 Charging ...................................................................................................................................... 30 3.3.1 Aircraft Battery Charging .................................................................................................. 30 3.3.2 Remote Control Charging ................................................................................................. 31 3.4 Prepare Airborne Device ............................................................................................................. 31 3.4.1 Dismantle PTZ Camera .................................................................................................... 32 3.4.2 Install PTZ Camera ........................................................................................................... 32 3.5 Prepare Aircraft ........................................................................................................................... 33 3.5.1 Unfold Arm ........................................................................................................................ 33 3.5.2 Open Antenna ................................................................................................................... 33 3.5.3 Install Aircraft Battery ....................................................................................................... 34 3.6 Prepare Remote Control ............................................................................................................. 34 3.6.1 Install Micro SD Card ........................................................................................................ 34 3.6.2 Open Antenna ................................................................................................................... 35 3.6.3 Enable Remote Control Power ......................................................................................... 35 3.6.4 Confirm Remote Control Mode ......................................................................................... 36 3.6.5 Set Quick Operation ......................................................................................................... 36 3.7 Enable Aircraft Power ................................................................................................................. 42 3.8 Check and Debugging ................................................................................................................ 42 X 3.8.1 Remote Control Calibration .............................................................................................. 43 3.8.2 Accelerometer Calibration ................................................................................................ 43 3.8.3 Initialization Failure ........................................................................................................... 44 3.8.4 Geomagnetic Abnormity ................................................................................................... 45 3.8.5 GPS Satellites Insufficiency .............................................................................................. 47 3.9 Install Propellers.......................................................................................................................... 47 4 Enable Flight ........................................................................................................................................ 49 4.1 Flight Mode ................................................................................................................................. 49 4.2 Manual Mode .............................................................................................................................. 50 4.2.1 Introduction to Manual Flight Flow ................................................................................... 50 4.2.2 Unlock Flight Control ........................................................................................................ 50 4.2.3 Manual Takeoff ................................................................................................................. 51 4.2.4 Manual Flight Control ....................................................................................................... 52 4.2.5 Manual RTH and Landing ................................................................................................. 53 4.2.6 Manual Locking ................................................................................................................. 54 4.3 Intelligent Mode ........................................................................................................................... 55 4.3.1 Intelligent Flight Mode ...................................................................................................... 55 4.3.2 Intelligent Locking Mode ................................................................................................... 59 4.3.3 Intelligent Operation.......................................................................................................... 60 4.4 Intelligent Protection Mechanism ................................................................................................ 62 4.4.1 Low Battery ....................................................................................................................... 62 4.4.2 Out of Control ................................................................................................................... 62 4.5 Remote Control Setting ............................................................................................................... 62 4.5.1 Remote Button User-defined ............................................................................................ 62 4.5.2 Flight Control Settings ...................................................................................................... 63 4.5.3 Preview Settings ............................................................................................................... 66 4.5.4 Camera Settings ............................................................................................................... 67 4.5.5 General Settings ............................................................................................................... 70 5 End Flight ............................................................................................................................................. 75 5.1 Turn off Power ............................................................................................................................. 75 5.2 Remove Aircraft Battery .............................................................................................................. 76 5.3 Dismantle Airborne Device ......................................................................................................... 77 5.4 Fold Aircraft ................................................................................................................................. 77 5.5 Copy Video of Camera Micro SD Card ....................................................................................... 79 5.6 Remove Other Components ....................................................................................................... 79 6 Upgrade and Update......................................................................................................................... 80 6.1 Firmware Update......................................................................................................................... 80 6.2 Remote Control Update .............................................................................................................. 80 6.2.1 APP Update ...................................................................................................................... 80 6.2.2 Download and Update Offline Map of Remote Control .................................................... 81 Appendix 1 Main Technical Parameters ............................................................................................. 82 Appendix 2 Aircraft State Indicator ................................................................................................... 85 Appendix 3 System Pairing .................................................................................................................. 87 Appendix 4 FAQ .................................................................................................................................... 89 Appendix 4.1 FAQ and Solutions of Aircraft ..................................................................................... 89 Appendix 4.2 FAQ and Solutions of Remote Control ....................................................................... 89 Appendix 4.3 FAQ and Solutions of Airborne Device ....................................................................... 89 XI Appendix 4.4 FAQ and Solutions of Charger .................................................................................... 89 XII 1 Product Introduction 1.1 Overview This product is a hex-rotor drone designed for public security, transportation, firefighting, border defense, agriculture, forest and energy source fields. It provides integrated solutions of aerial video surveillance. This product consists of aircraft, airborne device and remote control. Aircraft: It consists of navigation system, flight control system and power system. Airborne device: It consists of the PTZ control system and mission device. Remote control: It consists of the remote control system, data chain and software. 1.2 Functional Features Integrated Design The aircraft adopts integrated design and neat appearance. Only the propeller shall be dismantled and installed. The remote control integrates the remote control and touch screen together. It is easy to operate and has clear indicator. Folded Packages Arm can be folded repeatedly. Antennas can be folded repeatedly, suitable to be carried, transported and stored. Quick Dismantling The propeller adopts quick dismantling structure. It is easy to open or fold arm and antenna. The PTZ camera adopts quick dismantling structure. Installation screws are secured on the shock absorber plate, in order to prevent them from being lost. HD Video The shock absorber board and shock absorber ball work together to guarantee PTZ camera stability. Industrial 30x optical zoom visible light camera is optional, with professional HD video 1 effect. IR thermal camera is optional, suitable for special environments such as fire scene or night environment, so as to guarantee clear video and high restoration thermal images. The remote control has snapshot button and record button, which are easy to operate and instantly start snapshot and record function. Accurate Positioning Built-in GPS system ensures that positioning is accurate and real-time. Wireless Transmission Aircraft has 4 antennas. Connect the remote control and image transmission device to send and receive radio wave signals. The remote control has 3 antennas. Connect the aircraft to send and receive radio wave signals. Low Electric Quantity Protection When electric quantity is lower than estimated safe return value, trigger low electric quantity protection automatically, including alarm, return home and landing. Intelligent Battery Display remaining electric quantity: Battery has built-in power indicator light. Balanced charging protection function: Automatically balance the battery cell voltage to protect battery. Overcharge protection function: Battery automatically stops charging when the voltage is full. Sleep protection function: Battery automatically goes to sleep state when there is no operation within 5 minutes. Charging temperature protection function: The battery charging temperature ranges from 0 to 50. Once the temperature is too high, battery automatically stops charging; otherwise, it may result in battery damage. Communication: The remote control can get remaining capacity and voltage information. Flight Control The aircraft adopts hex-rotor power system. It can switch among several flight modes and control the flight direction flexibly. Support 14,500g maximum take-off weight. Support binocular obstacle avoidance, optical flow positioning, RTK and protection in case of broken propeller. Electronic Fence (e-fence) Support e-fence function; prevent the aircraft from leaving the specified flight zone. 2 Support customized e-fence settings. 3 2 Structure This product mainly consists of aircraft, airborne device and remote control. This chapter introduces the structures of these 3 components. The detailed operations will be introduced in 3Flight Preparation. All figures listed below and all dimensions listed here for reference only. The figure and the dimensions may be slightly different from the user data due to measurement position, measurement accuracy and position indication. Please refer to the actual product for detailed information. 2.1 Aircraft This section is introduced when the propeller is installed completely and the whole device is unfolded. Please refer to Chapter 3 for details. 2.1.1 Product Dimensions Unit is mm. Figure 2-1 4 Figure 2-2 5 2.1.2 Structural Component No. Name Function Figure 2-3 1 Propeller There are 3 pairs of propellers (3 CW propellers and 3 CCW High-speed revolution to turn the brushless motor power to propulsive force. propellers) with different structures. Please install propellers according to the actual situation. 2 3 Arm Fold and unfold. Protective cover of propeller Fix the horizontally unfolded arm. Dismantle and install the battery. When it is opened, battery can be dismantled from the device and replaced. When it is closed, the battery cannot be dismantled from 4 Battery buckle the device. After the battery is installed into the aircraft, battery buckle shall be closed!

6 No. Name Power switch

(with indicator) Function Built-in indicator. After the aircraft is power on, red indicates power-on state, while green indicates remaining battery. Empennage Built-in GPS and electronic compass. Fold or unfold. Antenna 2 antennas are to receive the remote control signal. 2 antennas are for wireless image transmission. Display red and green. Motor control panel indicator Two adjacent indicators are normally on in red; their middle part indicates aircraft nose. Four adjacent indicators are normally on in green; their Motor Motor middle part indicates aircraft tail. Drive propeller rotation. speed With sine wave driving, have excellent acceleration and controller deceleration performance. 5 6 7 8 9 10 11 Landing gear Control the landing gear to open or fold with remote control buttons. There are two modes: normally on and flashing. It displays five colors: red, yellow, blue, green and purple, to indicate system state, flight mode, upgrade state and etc. 12 Aircraft state indicator Refer to Appendix 2 for indicator light information and definition. Built-in binocular heat dissipation module (cooling fin). 13 Heat dissipation module (cooling fin) This module has different structures depending on device configurations. Please refer to actual product. Table 2-1 2.2 Airborne Device This part takes visible light PTZ camera and IR thermal PTZ camera as an example, and introduces airborne device. For detailed info about various airborne device, please refer to their users manuals and quick start guides. The aircraft supports to carry 2 MP visible light PTZ camera and multiple airborne devices. 7 2.2.1 The 2 MP Visible Light PTZ Camera Unit is mm. Figure 2-4 8 Figure 2-5 9 2.2.2 Structural Component of 2 MP Visible Light PTZ Camera No. Name Figure 2-6 Function Shock absorber ball Reduce PTZ camera vibration during the flight, to get Shock absorber board clearer video. Installation screw Secure the PTZ camera on the aircraft. Course motor Course rotation arm Roll motor Roll rotation arm Control horizontal direction of the camera. Control horizontal inclination angle of the camera. Pitching motor Control vertical pitching angle of the camera. 1 2 3 4 5 6 7 8 9 Camera 10 Lens Take pictures. Table 2-2 10 2.3 Remote Control 2.3.1 Dimensions Unit is mm. Figure 2-7 11 Figure 2-8 2.3.2 Structural Component Front panel, side panel and rear panel of the remote control are shown in Figure 2-9, Figure 2-10 and Figure 2-11. 12 No. Name Function Figure 2-9 1 2 3 4 5 6 7 8 9 Antenna receive images. One silver antenna is installed in the middle, Establish the remote control relationship with the aircraft and while two yellow antennas are installed at both sides. Hanger Fix the hanger belt. Left control joystick Control the aircraft flight state. Touch screen Set parameters and preview the video. Landing gear button Control the landing gear. Battery indicator Each bar represents 25% battery power. Charging indicator One-click return button One-click takeoff/landing button Indicator light is on when connecting power to the charging port. Red light is normally on: charging. Green light is normally on: charging is finished. Control aircraft to return home automatically. Control aircraft takeoff or landing with one click. Takeoff height is 2m. 13 No. Name Function 10 Right control joystick Control the aircraft flight state. Table 2-3 No. Name Function Figure 2-10 11 12 PTZ course scroll wheel Control horizontal shooting angle of camera lens. Snapshot Press this button shortly to snapshot present image. 3-level lever to select flight mode. Upper level: intelligent flight mode. The aircraft flights automatically according to the specified course. Middle level: flight at the specified height. When the throttle 13 Flight mode lever lever is at the central mode, the aircraft flights at the same height automatically. Lower level: flight at the specified position. When all levers are at the central mode, the aircraft hovers at the same 14 15 16 4G SIM slot Reserved position. Audio output port Connect to earphone, sound box and etc. It is to play audio. Reset button of remote control Reserved. 17 Micro USB port Insert data cable to connect PC. It is to transmit the data to the PC. 14 No. Name Function 18 SD slot Insert micro SD card: The micro SD card with the chip is facing down. Insert the card to the slot horizontally. Remove micro SD card: Press micro SD card inwards, so micro SD card pops up a little bit, and can be pulled out. 19 Power port Input DC 12V power. 20 PTZ mode lever 21 Record button 22 PTZ pitch scroll wheel 2-level lever. It is to select PTZ mode. Upper level: Course following mode. The PTZ camera angle changes with aircraft flight direction. Lower level: Course locking mode. No matter what the aircraft flight angles are, the PTZ camera always faces the same degree to shoot. Press this button shortly to start recording, and press it again to stop recording. Control vertical shooting angle of camera lens. Table 2-4 No. Name Function Figure 2-11 23 Zoom in button Press it for a long time, to zoom in until the camera reaches Press it for a short time, to zoom in the camera. 24 Power switch Turn on or turn off the remote control. the maximum magnification. 15 No. Name Function 25 Zoom out button Press it for a long time, to zoom out until the camera Press it for a short time, to zoom out the camera. reaches the minimum magnification. Table 2-5 2.3.3 Buttons Refer to Chapter 4 for the joystick and flight mode lever button information. 2.3.3.1 Scroll Wheel Besides PTZ Course Scroll Wheel and PTZ Pitching Scroll Wheel of remote control, control PTZ PZT Center and PTZ 90 through State Bar > Quick Operation > PTZ. Please refer to 3.6.5.2 PTZ for details. PTZ course scroll wheel: control horizontal shooting angle of camera lens, as shown in Figure 2-12. Scroll wheel turns to the left: PTZ turns to the left. Scroll wheel turns to the right: PTZ turns to the right. PTZ pitching scroll wheel: control vertical shooting angle of camera lens, as shown in Figure 2-12 Figure 2-13. Scroll wheel turns to the left: camera lens turns downwards. Scroll wheel turns to the right: camera lens turns upwards. Figure 2-13 16 2.3.3.2 PTZ Mode Lever Shooting direction of PTZ camera is controlled with PTZ mode lever, as shown in Figure 2-14. 2-level lever:

Figure 2-14 Upper level: Course following mode. Shooting angle of PTZ camera changes with aircraft flight direction. Lower level: Course locking mode. No matter what the aircraft flight angles are, the PTZ camera always faces the same degree to shoot. Lever returns to the center: start from any position, move the lever for three times continuously. Shooting angle of PTZ camera will be consistent with aircraft flight direction. 2.3.3.3 Shooting Figure 2-15 17 Snapshot: Press snapshot button for a short time to snapshot the present image. Record: Press record button for a short time to begin recording video. Press it for a short time again to stop recording. 2.3.4 Operation Interface After turning on with the remote control, enter main interface. It consists of the following function modules, as shown in Figure 2-16. Figure 2-16 Slide up at any position on the preview interface to hide the setting menu, function bar and state bar. Slide down at any position on the main interface to view them again. No. Name Function Set the menu and aircraft course; display PTZ mode, flight state list, flight mode, remote control signal intensity, GPS signal 1 Function setting intensity, image transmission signal quality, aircraft battery and and state bar quick viewing. Please refer to 4.5 Remote Control Setting for specific setting items and descriptions. Quickly switch video preview and map preview to display 2 Preview window prompt information and PTZ control. Please refer to 2.3.4.3 Preview for details. 3 State bar distance from the HOME. Please refer to 2.3.4.2 State Display Display remaining flight time, aircraft speed, height and Bar for details. Table 2-6 18 2.3.4.1 Function Setting and State Bar Icon Name Function Figure 2-17 Settings Please refer to 1 Setting for details. Click this icon to enter setting menu. PTZ mode Display present PTZ mode (PTZ locking or PTZ following mode).

: When the PTZ lever is at the lower level, the PTZ camera has locked the course direction. No matter how aircraft angle changes, the PTZ camera is still facing the same direction to shoot.

: When the PTZ lever is at the upper level, the PTZ camera direction is flight following mode. The shooting angle changes with the aircraft course angle. Click this icon to set aircraft course locking or return Locking mode locking mode. Please refer to 2.3.4.4.2 Locking Mode for details. Click this icon, and aircraft state list will pop up. Drone state list View compass, accelerometer, gyro, remote mode, GPS signal, drone battery and camera SD card remaining/total capacity info. Flight mode Display present flight mode of the aircraft, including display intelligent flight, loiter and fixed point mode. Remote control signal intensity Display signal intensity of remote control and aircraft. There are max. 5 bars. The more the highlighted bar amount is, the stronger the remote control effect is. GPS satellite and signal intensity The number on the left side is the GPS satellite amount. The GPS signal intensity is shown on the right. There are max. 5 bars. The more the highlighted bar amount is, the stronger the remote control effect is. Image Click this icon, and image transmission signal quality transmission frame will pop up. Display general signal quality of signal quality image transmission antenna. Remaining Display battery info of the aircraft. battery of Display N/A when the aircraft is not connected;

19 Icon Name aircraft Function display present aircraft battery percentage after pairing connection. Click this icon to enter quick entry interface, and set Quick operation dashboard, PTZ, image transfer and other quick options. Please refer to 3.6.5 Set Quick Operation for details. Table 2-7 3.3.4.1.1 Setting Click to enter setting interface, as shown in Table 2-8. Level 1 Menu Level 2 Menu Level 3 Menu Function Control joystick mode Remote control calibration

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Provide two modes. Please refer to 4.2.4 Manual Flight Control for details. Calibrate the remote control. Please refer to 3.8.1 Remote Control Calibration for details. Pair the remote control and aircraft again. Remote pair

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Please refer to Appendix 3 System Remote Control Remote button user-defined

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Pairing for details. Indicate A1 button and function of the remote control. Please refer to 4.5.1 Remote Button User-defined for details. Enable or disable e-fence. Fence enable

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Please refer to 4.5.2.2 Enable Electronic Fence for details. Set e-fence type. Please refer to 5 Fence type Flight Fence settings Fence Type for details. Select fence action. Fence action Please refer to 4.5.2.1.1 Fence Action for details. Max height Set max. height, max. radius and reach Max radius distance of the fence. Reach distance Please refer to 4.5.2.1.3 Other Settings for details. Image Set preview image size. Preview transmission

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Please refer to 4.5.3 Preview Settings settings for details. 20 Level 1 Menu Level 2 Menu Level 3 Menu Function Set photo size. Photo settings

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Please refer to 4.5.4.1 Photo Settings Camera Video settings

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Please refer to 4.5.4.2 Video Settings for for details. Set relevant parameters of video. Advanced Image settings details. Set brightness, contrast, saturation, sharpness and gamma value. Please refer to 4.5.4.3 Image Settings for details. Aircraft firmware upgrade Check firmware status and upgrade.

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Please refer to 6.1 Firmware Update for details. Check APP status and upgrade. APP upgrade

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Please refer to 6.2.1 APP Update for Geomagnetic calibration Acceleromete r calibration details. Calibrate geomagnetism. Please refer to 3.8.4 Geomagnetic Abnormity for details. Calibrate accelerometer. Please refer to 3.8.2 Accelerometer Calibration for details. Add or delete offline map. Offline map Please refer to 6.2.2 Download and Update Offline Map of Remote Control for details. Adjust brightness of tablet PC. Brightness Please refer to 4.5.5.1.3 Brightness for details. Set the date and time of remote control. Date and time Please refer to 4.5.5.1.4 Date and time Network setting for details. Set networking mode. Please refer to 4.5.5.1.1 Network Settings for details. Set software language of remote control. Language Please refer to 4.5.5.1.5 Language for General Other details. View total storage space of Micro SD card and the space occupied by every part. Please refer to 4.5.5.1.2 Micro SD Settings for details. Display hardware info. Storage setting Hardware version Table 2-8 About 21 On settings interface, click to return to the previous menu and click to exit settings. 3.3.2.1.1 Locking Mode Click it to select locking mode of the aircraft on the popped up dialog box, as shown in Figure 2-18. Figure 2-18 3.3.2.1.2 Flight State List Click the icon to display drone state list, as shown in Figure 2-19. View drone state info in a real-time way. Figure 2-19 3.3.2.1.3 Quick Operation Realize quick setting of dashboard, PTZ, image transfer and others. Please refer to 3.6.5 Set Quick Operation for details. Click the icon to display quick operation, as shown in Figure 2-20. 22 Figure 2-20 2.3.4.2 State Display Bar Icon Name Function Figure 2-21 Aircraft direction and camera lens direction Blue triangle:

it indicates the aircraft direction on the geographic position. Display remaining flight time of the aircraft. It displays N/A when the aircraft is not connected. Battery time This estimated value is for reference only. Actual flight time may be affected by enviroment and etc., so it may be different from the actual flight time. 23 Icon Name Function Horizontal speed the aircraft. It displays N/A when the aircraft Horizontal forward and backward speed of is not connected. Vertical ascending and descending speed Vertical speed of the aircraft. It displays N/A when the aircraft is not connected. Relative altitude from the takeoff position. It Altitude displays N/A when the aircraft is not connected. Distance from the Distance between the aircraft and Home. HOME This value is planar projection distance. Table 2-9 2.3.4.3 Preview Click the window at the top left corner, to switch between video preview mode and map preview mode. Prompt information is displayed on the right side of the icon. Click the icon to view message list. 2.3.4.3.1 Video Preview Mode Default preview mode is shown in Figure 2-22. Figure 2-22 In this mode, the map is displayed in a small window at the top left corner of the preview interface. In this mode, the large window displays the real-time image transmitted by the camera to the remote control. 24 2.3.4.3.2 Map Preview Mode In this mode, the image transmitted by the camera to the remote control is displayed in a Figure 2-23 small window at the top left corner of the preview interface. In this mode, the large window displays aircraft position on the map. Buttons in map preview mode are described as follows:

Map direction locking button: When it is unlocked, press the map interface with two fingers to rotate the map; when it is locked, map direction cannot be changed. Map display mode switching button: Switch to display the map in the form of satellite imagery or 2D image. Central button: Switch to current position of the aircraft quickly and center at current position of the aircraft. 2.3.4.4 General Functions 2.3.4.4.1 Set Home Point Click the icon to set current location of the aircraft to be Home, as shown in Figure 2-24. Figure 2-24 25 2.3.4.4.2 Locking Mode Click the icon to select locking mode of the aircraft on the popped up dialog box, as shown in Figure 2-25. Figure 2-25 26 3 Flight Preparation This chapter elaborates complete flow before the aircraft is unlocked and takes off. Please select operation according to the actual situation after the first flight is over, if it is not the used for the first time. Please operate by strictly conforming to the steps described in this chapter; the operation sequence can't be reversed. Check remaining power Please charge in case of low battery Unpack Flight Preparation Phase Prepare airborne device Prepare aircraft Prepare remote control Enable aircraft power Check debugging All debugging is normal Start flight Figure 3-1 4.1 Unpack Take out aircraft, battery, propellers and remote control from the packing box. 4.2 Check Remaining Power Check the remaining power of aircraft battery and remote control. Implement the subsequent steps after confirming that the battery reaches the standard. 27 Please refer to 3.3 Charging when the battery is low. Please implement the sebsequent steps after charging. 4.2.1 Aircraft 3.2.1.1 Aircraft Battery Check Short press the aircraft battery switch and check the state of indicator lights, as shown in Figure 3-2. Figure 3-2 Battery switch has 5 indicator light states. The front red indicator light means that the battery is on, whereas the other 4 green indicator lights represent remaining power of the battery. At normal temperature, the remaining power shall be 2. The aircraft shall take off with full power when temperature is lower than -10. 3.2.1.2 Aircraft Remaining Power There are three states for each indicator light of the aircraft battery, which are normally on, flash and off. The following table describes remaining power percentage in different status. means normally on, means flash and means off, as shown in Table 3-1. No. 1 2 3 4 5 6 7 8 Indicator Light Status Table 3-1 Remaining Battery Percentage Range 100%87.5%

87.5%75%

75%62.5%

62.5%50%

50%37.5%

37.5%25%

25%12.5%

12.5%0 28 3.2.2 Remote Control 3.2.2.1 Remote Control Battery Check Move the power switch to the arrow location; view the number of indicator lights which are on. Figure 3-3 At normal temperature, the remaining power shall be 2. Remaining power shall be 3 when the temperature is lower than -10. Figure 3-4 3.2.2.2 Remaining Power of Remote Control There are two statuses for each indicator light of remote control, which are normally on and off. The following table describes remaining power percentage in different status, means normally on and means off, as shown in Table 3-2 No. 1 2 3 4 Indicator Light Status Table 3-2 Remaining Battery Percentage Range 100%75%

75%50%

50%25%

25%0 29 3.3 Charging It doesn't need to implement the following chapter if the remaining power is enough. 3.3.1 Aircraft Battery Charging During charging of power battery, charging is completed when the charger displays FULL and beeps. Dont take down batteries before charging is completed. The entire charging period (from 0 to full) is about 2 hours. Charging period is related with remaining power and charging current. Figure 3-5 Step 1 Take out the battery: open battery switch, and lift the battery vertically to take it out. Step 2 Connect AC: connect charger power wire with charger port, and connect AC power. Step 3 Connect DC: insert charging adapter cable into battery and charger port. Step 4 Select charging mode: open charger switch, turn the black button, select BLC and short press the black button. The value displayed by LED nixie tube bounces and flashes. Step 5 Select charging current: turn the button to adjust current, whose proposed value is 20A. After adjustment, short press the black button to confirm. Step 6 Open the battery: short press the battery indicator light button once, and then long press it for 3 seconds, to turn on the electric quantity indicator light and check present battery. Step 7 Long press the button to start charging and wait for the charger prompt. It means charging is completed when the charger beeps for 5 times and LED nixie tube displays FULL. 30 Figure 3-6 Step 8 After charging is completed, disconnect it from the power socket, and then press stop button on the charger to turn off the charger. 3.3.2 Remote Control Charging The entire charging period (from 0 to full) needs approximately 3.5 hours. Please charge the remote control when its power is off. Step 1 Connect DC: connect the remote control and power adapter with a charging cable. Figure 3-7 Step 2 Connect AC: connect power adapter with AC power (AC 100V- AC 240V). Step 3 Check charging state: it means the remote control is charging when the indicator light is red and normally on. It means charging is done when the indicator light becomes green and normally on, as shown in Figure 3-8. Figure 3-8 Step 4 Disconnect it from the power socket, and then disconnect other cables after charging is completed. 3.4 Prepare Airborne Device The following chapter is optional for operation. It is for your reference when airborne device shall be replaced. This chapter introduces operation of airborne device with PTZ camera as an example. 31 Please refer to actual product. Please implement demounting step first and then connection step when the PTZ camera needs to be replaced. It only needs to implement demounting step when the aircraft flies directly without PTZ camera. 3.4.1 Dismantle PTZ Camera Step 1 Hold 2 handles of the PTZ camera with both hands and pull them downwards, as shown in Figure 3-9. Step 2 PTZ camera is separated from the aircraft, so it is dismantled quickly. Figure 3-9 3.4.2 Install PTZ Camera Step 1 Insert the upper port on the vibration damper plate of the PTZ camera into corresponding port at the bottom of the aircraft, as shown in Figure 3-10. Figure 3-10 32 Step 2 Push the PTZ camera upwards quickly, so PTZ installation is completed. 3.5 Prepare Aircraft 3.5.1 Unfold Arm Unfold the arm to horizontal position. Hold the arm with left hand, and tighten helical casing with right hand, so as to fix the arm horizontally, as shown in Figure 3-11. The subsequent steps can be implemented only when the arm is fixed horizontally. Please contact our company if the arm is loose. Figure 3-11 3.5.2 Open Antenna It is recommended to unfold the antenna to vertical position, in order to realize optimum communication effect. Unfold the aircraft antenna, move it to vertical position and make it firmly stuck, as shown in Figure 3-12. Figure 3-12 33 3.5.3 Install Aircraft Battery After battery has been installed, battery buckle shall be fixed. Then, the aircraft can be moved with battery handle. If battery buckle is not fixed, the aircraft will fall off. Step 1 Open the battery buckle, as shown in Figure 3-13. Step 2 Put the battery into battery compartment horizontally, as shown in Figure 3-14. Figure 3-13 Step 3 Close the battery buckle, and aircraft battery installation has been completed. Figure 3-14 3.6 Prepare Remote Control 3.6.1 Install Micro SD Card Remote control owns about 3G memory space. Please choose and install micro SD Card according to actual needs. 34 The following chapter is optional for operation. It is for your reference when the user needs to install micro SD card. Micro SD card needs to be configured on your own. Micro SD card supports max. 16G. Figure 3-15 Make the metal surface of micro SD card face downward and insert it into the micro SD card slot of the remote control side panel horizontally. 3.6.2 Open Antenna Open the antenna of remote control to proper location, as shown in Figure 3-16. Figure 3-16 3.6.3 Enable Remote Control Power Please skip the chapter if the power is not turned off after checking remaining battery. Enable remote control power: move the power button of remote control to the arrow location, as shown in Figure 3-17. 35 Figure 3-17 3.6.4 Confirm Remote Control Mode It is mode 2 by default. Please set in Settings > RC Settings > Joystick Mode to switch mode, as shown in Figure 3-18. Figure 3-18 Please refer to 4.2.4 Manual Flight Control for remote control mode and its corresponding relations. 3.6.5 Set Quick Operation Click at the upper right corner of main interface, set quick operation items of remote control interface, view dashboard, and set PTZ, image transfer, flight task, flight path and stop beep. 3.6.5.1 Dashboard View parameters of remote control dashboard. Click Dashboard, and the system enters Dashboard interface, as shown in Figure 3-19. 36 Figure 3-19 3.6.5.2 PTZ Set the PTZ, such as PTZ position and throwing. Step 1 Click PTZ, and the system enters PTZ interface, as shown in Figure 3-20. 37 Figure 3-20 Step 2 Set parameters according to actual needs. Please refer to Table 3-3 for details. Parameter PTZ Mode Note View present mode of PTZ. PTZ Position PTZ 90 degrees: the camera is vertically downward. Set PTZ position, including PTZ 90 degrees and PTZ center. PTZ center: the camera lens faces the front. Throwing Set throwing, including throwing device A and throwing device B. Table 3-3 Click key A on the remote control, to carry out PTZ control. 3.6.5.3 Image Transfer Set resolution ratio, frame rate and maximum bandwidth of preview image according to needs. Step 1 Select Image Transfer, and the system enters Image Transfer interface, as shown in Figure 3-21. 38 Step 2 Select resolution ratio, frame rate and maximum bandwidth of preview image according Figure 3-21 to actual needs. 3.6.5.4 Other Set the flight task, flight path and stop beep here. 3.6.5.4.1 Fly Task Set the flight task of remote control according to actual needs, including flight path and flight time. Step 1 Select Other > Flight Task. The system displays Flight Task interface, as shown in Figure 3-22. 39 Step 2 Configure flight task according to actual needs. Figure 3-22 Append: click this icon to enter waypoint setting interface, set waypoint flight task according to actual needs and save it. Download: click this icon to download present saved flight path automatically. Modify waypoint according to actual needs and save the task at remote control. Select: click this icon to select one task or multiple tasks, and delete the task. 3.6.5.4.2 Flight Data Save and delete the flight path data of the aircraft. Step 1 Select Other > Flight Data. The system displays Flight Data interface, as shown in Figure 3-23. 40 Step 2 Click Edit. Figure 3-23 Select the flight path which shall be deleted and saved according to actual needs, as shown in Figure 3-24. Step 3 Click Complete to complete flight data setting. Figure 3-24 Click Select All to operate all flight data together. 41 3.7 Enable Aircraft Power After power on, when the remote control doesnt require other operations, please always keep the aircraft horizontal and static; otherwise, it may result in initialization failure. The battery is full if 4 indicator lights are green. Insert intelligent battery of the aircraft, short press power switch, and green indicator light indicates present battery electricity, as shown in Figure 3-25. Figure 3-25 3.8 Check and Debugging The subsequent steps can be implemented only after checking and debugging all the items listed in the chapter below. Besides, the remote control prompts that each state is normal and the aircraft indicator light flashes green. It is recommended to set the display image of remote control as video preview mode before taking off. Check operation condition. Please debug each component to make it operate normally when both remote control prompts abnormity. It is going to list common calibration items, abnormities and solutions in the following chapter. 42 3.8.1 Remote Control Calibration If it isnt turned to maximum value end, it may not respond to operation, operation is not smooth, and the aircraft may even explode after calibration. Step 1 Select Settings > Remote Control Settings> Joystick Calibration. The system displays Joystick Calibration interface, as shown in Figure 3-26. Step 2 Move both the left and right joysticks back to the middle. Step 3 Click Start Calibration. Figure 3-26 Step 4 Turn two joysticks and turn to the maximum value end of each direction for several times. Step 5 Slide the rolling wheels on both sides, slide to the maximum value end of two directions for several times. Step 6 Click Complete Calibration after turning the rolling wheels and joysticks. After calibration, view 3.6.5.1 Dashboard, and turn corresponding buttons to confirm if calibration is successful. After successful calibration, each parameter is about 1514. Turning the endpoint, maximum value is 19XX while minimum value is 10XX. The remote control can be normally used about 30s after calibration. 3.8.2 Accelerometer Calibration Select Settings > General > Other > Accelerometer Calibration to enter Accelerometer Calibration interface, as shown in Figure 3-27. 43 Figure 3-27 Place the aircraft on a flat surface, and click Start Calibration. The remote control will prompt Calibration Success if it is successfully calibrated. The remote control will prompt Calibration Failure if it fails to calibrate. Click Retry till it is successfully calibrated. Pay attention to levelness and perpendicularity during calibration. Non-standard posture during calibration will lead to abnormal flight and even explosion. 3.8.3 Initialization Failure Abnormity Prompt Remote control prompts Initialization Failure. Possible Reasons After power on and before taking off, it may result in initialization failure if you move the aircraft. Solutions Power on the aircraft again after the power is cut off, and keep the aircraft horizontal and static during initialization. Please contact our company if initialization fails for several times. 44 3.8.4 Geomagnetic Abnormity Abnormity Prompt Aircraft indicator flashes. Remote control prompts Geomagnetic Abnormity. Possible Reasons The use position has changed a lot, which means the geographical location is quite far away from the last geographical location where the aircraft is used, causing big change to geomagnetic field. There is another intensive magnetic field or abrupt change in the environment, affecting geomagnetic field. Solutions Step 1 Select Settings > General > Other > Geomagnetic Calibration on the remote control. The system displays Geomagnetic Calibration interface, as shown in Figure 3-28. Step 2 Click Start Calibration. Figure 3-28 Step 3 Keep the aircraft horizontal and rotate it for 360 horizontally, as shown in Figure 3-29. 45 Step 4 Keep the aircraft vertical and rotate it for 360 vertically, as shown in Figure 3-30. Figure 3-29 Figure 3-30 46 It will prompt geomagnetic calibration success if it is successfully calibrated. It will prompt geomagnetic calibration failure if it fails to calibrate. Repeat Step 2, 3 and 4 to calibrate again. 3.8.5 GPS Satellites Insufficiency Abnormity Prompt Displayed number of satellites of remote control is less than 6. GPS HDOP:

at the top status bar of remote control is less than 1 bar or there is no signal. Possible Reasons The flying environment is not wide open enough, which is severely blocked. There is some other interference around the surroundings. Solutions Move the aircraft to a wider area and wait for 30s. 3.9 Install Propellers Step 1 Press the spring buckle on both sides of the propeller center, as shown in Figure 3-31. Step 2 Buckle the latch on the motor, as shown in Figure 3-32. Figure 3-31 Structures of 2 types of propellers are different. Adjust to the adjacent motor position to install if it fails to buckle. 47 Figure 3-32 48 4 Enable Flight This chapter will elaborate the complete flow of formal takeoff and landing of the aircraft. Please stay away from the rotating propellers or motor, to avoid personal injury. For your personal and property safety, please make sure to check the following items carefully before enabling flight. Flight preparations listed in Chapter 3 are all completed. All the components have been correctly and stably installed. Make sure that each spare part is in good condition. Please do not fly the aircraft if some parts are aged or damaged. Flight environment meets the requirements listed in important safeguards and warnings. Please do not block the ventilation near heat dissipation hole when the motor is operating. Enable Flight Unlock Take off Flight RTH and Landing Lock Figure 4-1 This chapter will introduce manual and intelligent flight mode separately. Switch between these two modes. For example, you can use one-key takeoff and landing buttons in the manual flight mode. 4.1 Flight Mode Control flight mode via driving lever during flight phase, as shown in Figure 4-2. 49 Figure 4-2 Three-level driving lever:

Upper level: Intelligent flight mode. The aircraft will fly automatically according to the pre-set flight route. Medium level: It is the fixed height flight mode in manual flight mode. The aircraft will maintain the current flight height when the throttle joystick is in the middle. Lower level: Fixed point flight mode in manual flight mode. The aircraft will maintain the current location when all sticks are located in the middle. 4.2 Manual Mode 4.2.1 Introduction to Manual Flight Flow Manual Flight Mode Manual Unlock Manual Takeoff (One Key Takeoff) Manual Flight Control Manual RTH and Landing (One Key RTH and Landing) Manual Lock (Auto Lock Available) Figure 4-3 4.2.2 Unlock Flight Control Move the left joystick to lower left, meanwhile move the right joystick to lower right (or move the left joystick to lower right, meanwhile move the right joystick to lower left), and keep the status for 2s. At this moment, the propellers are unlocked and start to rotate. Move all the sticks back to middle, as shown in Figure 4-4. 50 Figure 4-4 If there is obvious difference about rotating speed of the propellers, move the left joystick to lower left and meanwhile move the right joystick to lower right (or move the left joystick to lower right, and meanwhile move the right joystick to lower left), and then keep the status till the propellers stop rotating. Turn off the aircraft and contact our company. The aircraft will be automatically locked if it stays on the ground and doesnt take off within 10s after it is unlocked. 4.2.3 Manual Takeoff Slightly push the throttle to mid-point or higher, as shown in Figure 4-5. 51 Figure 4-5 4.2.4 Manual Flight Control Set remote control mode and control flight direction of the aircraft. The joystick presets two remote control modes. Figure 4-6 It is mode 2 by default. Please modify in Settings > Remote Control Settings > Joystick Mode to switch to mode 1. Mode 1:

Vertical direction of left joystick is pitching joystick, which controls the aircraft to go forward and backward horizontally. Horizontal direction of left joystick is course joystick, which controls the aircraft to 52 make left and right turn horizontally. Vertical direction of right joystick is throttle joystick, which controls the aircraft to ascend and descend. Horizontal direction of right joystick is rolling joystick, which controls the aircraft to move left and right horizontally. Mode 2:

Figure 4-7 Moving the left joystick up and down (throttle joystick) to control aircrafts ascending and descending. Moving the left joystick left and right (course joystick) to control aircrafts left and right turn horizontally. Moving the right joystick up and down (pitching joystick) to control aircrafts forward and backward movement horizontally. Moving the right joystick left and right (rolling joystick) to control aircrafts left and right movement horizontally. Figure 4-8 4.2.5 Manual RTH and Landing Manual RTH: Control the aircraft to hover over a proper landing point. Manual landing: Reduce the throttle to make the aircraft land slowly. 53 Figure 4-9 4.2.6 Manual Locking Move the left joystick to lower left and move the right joystick to lower right at the same time (or move the left joystick to lower right and move the right joystick to lower left at the same time). Figure 4-10 54 4.3 Intelligent Mode 4.3.1 Intelligent Flight Mode Intelligent flight mode includes waypoints and circle around point of interest. Waypoints flight: Set waypoint flight mission according to requirements. Move the flight mode joystick at right rear of remote control to intelligent mode after the aircraft takes off, select proper flight mission and click Start Mission. Circle (around point of interest) flight: Set circle flight mission according to requirements. Move the flight mode joystick at right rear of remote control to intelligent mode after the aircraft takes off, select proper flight mission and click Start Mission. When the flight mode joystick of remote control is moved to any mode (point, elevation or intelligent mode), you can set waypoint flight or circle flight and save flight mission. The aircraft is allowed to implement flight mission only when the flight mode joystick of remote control is moved to the intelligent mode (Mode F). It can realize waypoint flight or point of interest circle flight only after the aircraft takes off, and it can't be realized on the ground. Click the button on the main interface of the remote control, and enter the interface of intelligent flight mode, as shown in Figure 4-11. Figure 4-11 55 4.3.1.1 Waypoints Step 1 Select Waypoints. The system displays Waypoints interface, as shown in Figure 4-12. Check total route length, estimated flight time and set Cycle Flight at the bottom of the interface. Step 2 Click the map and the position can be set as a waypoint; several waypoints can be connected together and form a route. Figure 4-12 Check total route length, estimated flight time and set Cycle Flight at the bottom of the interface. Step 3 Click a waypoint and it will become red. Waypoint setting interface will display on the right of the interface, as shown in Figure 4-13. 56 Step 4 Set waypoint parameters. Please refer to Table 4-1 for more details. Figure 4-13 Parameter Note Altitude Speed Set flight altitude of waypoint. Set flight speed of waypoint Head orientation Set head orientation of waypoint according to requirement during flight. Residence time Set hovering time after the aircraft reaches a waypoint. Automatically acquire latitude and longitude of the waypoint when Latitude and adding the waypoint. longitude Manually set waypoint latitude and longitude. Waypoint position will Waypoint action skip to manual setting point after setting is done. No action: it is not to set waypoint action. Shutter: it will take photos after the aircraft arrives at the waypoint. Action cycle setting is invalid when the waypoint action selects No Action. When waypoint action selects Shutter, input time. The aircraft Action cycle arrives at the waypoint and it will take a photo after a period of time. Note Action cycle shall be less than or equal to residence time. Step 5 Click Save to make configuration valid. Table 4-1 Click to set waypoint parameters in batches. Meanwhile, it can modify or delete several waypoints. Step 6 Click to input mission name, click Save and you can check saved flight missions 57 in the list. Click to enter flight mission interface. There are three operations:

Add mission: Click the icon to enter waypoint setting interface, set waypoint flight mission and save it according to actual requirements. Download mission: Click the icon to automatically download the currently saved flight route. You can modify the waypoint according to actual requirement and save it into the remote control. Select mission: Click the icon, select one or more missions on the interface, and delete the mission(s). 4.3.1.2 Circle Step 1 Select Circle. The system displays Circle interface, as shown in Figure 4-14. Figure 4-14 Step 2 Click the map and the position can be set as interest point. Step 3 Click the interest point, and the point icon will become red. Settings interface of interest point will be displayed on the right of main interface, as shown in Figure 4-15. 58 Step 4 Set the parameters of interest point. Please refer to Table 4-2 for more details. Figure 4-15 Parameter Note Altitude Speed Set flight altitude of interest point. Set flight speed of interest point. Cycle radius Set flight radius of aircraft flying around interest point. Cycle mode Select the flight direction of aircraft flying around interest point, clockwise optional. Table 4-2 Step 5 Click Save to make configuration valid. Set one interest point only for each flight mission. Step 6 Click to input mission name, click Save to save flight mission. 4.3.2 Intelligent Locking Mode Step 1 Click and it will pop out a dialog box. Select locking mode of the aircraft. 59 Figure 4-16 There are two types of intelligent locking modes, namely course lock and return lock. Course lock: Click it to lock the present head direction as its forward direction. During the following flight process, the aircraft course has nothing to do with the head direction; the aircraft will always move forward according to the locked head direction. Return lock: Click it and the aircraft course has nothing to do with the head direction. Always take the straight line direction far away from HOME point as forward direction and the straight line direction close to HOME point as backward direction. If both modes are canceled: the aircraft head direction is forward direction. Step 2 Click Return Lock and the icon becomes yellow, and it will prompt Return Lock Enabled. Click Course Lock and the icon becomes yellow, and it will prompt Course Lock Enabled. 4.3.3 Intelligent Operation 4.3.3.1 Auto Takeoff In fixed point mode, first unlock flight control, and then short press the takeoff and landing button on the front panel of the remote control. The aircraft will take off automatically and begin flight according to the pre-set route. 60 Figure 4-17 4.3.3.2 Auto RTH and Landing The landing under the condition of low battery or in the uncontrollable situation has been introduced in other chapters; this chapter will only introduce the landing modes in other situations. Short press RTH button on the front panel of the remote control, and the aircraft will return to Home. Figure 4-18 4.3.3.3 One-key Landing Under the present condition, the aircraft needs to land vertically. Short press the takeoff and landing button on the front panel of the remote control, and the aircraft will land at the current position automatically. Figure 4-19 61 One-key landing doesnt return Home, but the aircraft will land at the current position immediately. 4.4 Intelligent Protection Mechanism 4.4.1 Low Battery There are totally three prompts of aircraft low battery for the remote control, and each prompt is more serious than the previous one. Level-one low battery, remote control prompts message: Low Voltage Alarm, along with alarm sound. Level-two low battery, remote control prompts message: Serious low voltage home, along with alarm sound. First ascend to 120m, return to HOME point and then descend. At this time, it is OK to suspend low voltage home (cancel button appears on App, or suspend it by switching the mode of remote control continuously). Level-three low battery, remote control prompts message: Serious low voltage landing, along with alarm sound. Meanwhile, the aircraft triggers landing mode. After suspending low voltage home, level-three low battery alarm will be triggered if it continues to fly or fly in some harsh environment. 4.4.2 Out of Control The aircraft may run into the following out of control situations:

The aircraft or remote control antenna is damaged, and it fails to receive and send signals. Intensive magnetic field arises in ambient environment, which interferes with the aircraft and remote control. Solutions:

Out of control auto return: ascend the aircraft to 120m first and then return to HOME point. 4.5 Remote Control Setting 4.5.1 Remote Button User-defined Set the function of A1 button on the remote control, including One button to return to center and One button 90. Select Settings > Flight Control Settings > Remote Control Settings > Remote Button User-defined. The system displays Remote Button User-defined interface, as shown in Figure 4-20. 62 Figure 4-20 4.5.2 Flight Control Settings 4.5.2.1 Fence Settings Select Settings > Flight Control Settings > Fence Settings. The system displays Fence Settings interface, as shown in Figure 4-21. Figure 4-21 63 5.5.2.1.1 Fence Type Draw electronic fence area. Select Settings > Flight Control Settings > Fence Settings > Fence Type, as shown in Figure 4-22. Figure 4-22 ALT (Limited altitude): limit the max. flight altitude of the aircraft, but there is no limit in horizontal direction of the aircraft. Circle: Take HOME point as circle center and the set value as radius. The aircraft is restricted to fly within the circle, and there is no limit to the altitude. ALT and Circle: Take HOME point as circle center and set value as radius. The set height is considered as max. flight altitude; the aircraft is restricted to fly within the cylindrical area. 64 Figure 4-23 4.5.2.1.2 Fence Action Select Settings > Flight Control Settings > Fence Settings > Fence Action, as shown in Figure 4-24. Figure 4-24 Notify: The aircraft hovers in the air when electronic fence is triggered. Preview interface of remote control gives a prompt, along with buzzing. RTL: When electronic fence is triggered, preview interface of remote control gives a 65 prompt, along with buzzing. Meanwhile, the aircraft returns automatically. 4.5.2.1.3 Other Settings Select Settings > Flight Control Settings > Fence Settings. Set radius and altitude. Set trigger distance. For example, when the fence type is set as radius + altitude, the radius is set as A meters and altitude is set as B meters, and if the trigger distance is set as C meters, then it will trigger RTH or landing when the aircraft is (A-C) meters away from the HOME point horizontally or flight altitude exceeds (B-C) meters; the aircraft will implement the action of RTH or landing. 4.5.2.2 Enable Electronic Fence Enable electronic fence after setting fence area. Select Settings > Flight Control Settings, enable electronic fence on the right of the Fence Enable. Figure 4-25 4.5.3 Preview Settings Set resolution, frame rate and max. bandwidth of preview image according to requirements. Step 1 Select Settings > Flight Control Settings > Preview Settings and enter the preview setting interface, as shown in Figure 4-26. Step 2 Select Settings > Flight Control Settings > Preview Settings > Image Transmission Figure 4-26 Settings. 66 The system displays Image Transmission Settings interface, as shown in Figure 4-27. Step 3 Select one option. Figure 4-27 Icon at the end of selected line becomes green and checked, which makes it valid immediately. 4.5.4 Camera Settings 4.5.4.1 Photo Settings Set resolution, frame rate and max. bandwidth of photos taken by PTZ camera according to requirements. Step 1 Select Settings > Camera Settings > Photo Settings. The system displays Photo Settings interface, as shown in Figure 4-28. 67 Step 2 Select one line. Figure 4-28 Icon at the end of selected line becomes green and checked, which makes it valid immediately. 4.5.4.2 Video Settings Select to enable Camera Auto-take Video When Unlock or not; select the resolution, frame rate, stream and coding format of PTZ camera. Please ensure that the aircraft is unlocked during video setting. Video setting can be realized only under unlocked status. Step 1 Select Settings > Camera Settings > Video Settings. The system displays Video Settings interface, as shown in Figure 4-29. 68 Figure 4-29 Step 2 Select the switch behind Camera Auto-take Video When Unlock. When the switch turns green and ticked, it means that the function is enabled. Step 3 Select Resolution/FPS/KBps, click a line, and icon at the end of selected parameter line becomes green and checked, which makes it valid immediately. Step 4 Select Stream Format, as shown in Figure 4-30. Figure 4-30 Step 5 Click a line, and icon at the end of selected parameter line becomes green and checked, which makes it valid immediately. MJPG: In this mode, video image needs relatively high stream value to guarantee definition. To obtain a good effect, it is suggested to use maximum stream value 69 among reference stream value. H.264 Main: Main Profile mode. H.264 Baseline: Baseline Profile mode. H.264 High: High Profile mode. H.265: Main Profile mode. 4.5.4.3 Image Settings Set the brightness, contrast, saturation, sharpness and gamma value of the preview image of PTZ camera. Step 1 Select Settings > Camera Settings > Advanced Settings > Image Settings. The system displays Image Settings interface, as shown in Figure 4-31. Step 2 Set the parameter items on the right of the interface. Figure 4-31 Brightness: Adjust the overall brightness of the image; adjust the value when the overall brightness of image is too bright or too dark. Contrast: Adjust the image contrast. Adjust the value when overall brightness is proper but the image contrast is not enough. Saturation: Adjust the bright degree of the color, which will not affect the overall brightness of the image. Sharpness: Adjust the image resolution and sharpness degree of image edge. Gamma: Optimize brightness and contrast, and adjust slight brightness and darkness layer of the image. Step 3 Set parameter value by sliding, and it is valid immediately. 4.5.5 General Settings Realize firmware update and other settings, including brightness, date and time, network setting, language and Micro SD card setting. 70 4.5.5.1 Other Settings 4.5.5.1.1 Network Settings Network access of remote control includes Wi-Fi, mobile hotspot. Step 1 Select Settings > General Settings > Other Settings > Network Settings. The system displays Network Settings interface, as shown in Figure 4-32. Step 2 Select Network Setting. Figure 4-32 Wi-Fi: Enable WLAN, connect the remote control with wireless network, and thus transmit data through wireless network. Mobile hotspot: Enable Mobile WLAN Hotspot, so the users mobile phone or other devices are connected with the network through mobile hotspot. 4.5.5.1.2 Micro SD Settings View total space of Micro SD card and the space occupied by every part. Select Settings > General Settings > Other Settings > Micro SD Card Settings > Storage Settings. The system displays Storage Settings interface, as shown in Figure 4-33. 71 4.5.5.1.3 Brightness Figure 4-33 Set the overall display brightness of the remote control touch screen. Step 1 Select Settings > General Settings > Other Settings > Brightness. The system displays Brightness interface, as shown in Figure 4-34. Figure 4-34 Step 2 Drag the adjustment bar to set overall brightness of remote control. It becomes darker when the adjustment bar moves left, and becomes brighter when it moves right. 72 4.5.5.1.4 Date and time Set the date, time and time zone displayed on the remote control. Step 1 Select Settings > General Settings > Other Settings > Date and Time. The system displays Date and Time interface, as shown in Figure 4-35. Step 2 Set parameters according to actual needs. Please refer to Table 4-3 for more details. Figure 4-35 Parameter Note Date Time Click it to set date of remote control. Click it to set time of remote control. Time Zone Click it to set present time zone of remote control. Table 4-3 4.5.5.1.5 Language Set the language displayed on the remote control. Step 1 Select Settings > General Settings > Other Settings > Language. The system displays Language interface, as shown in Figure 4-36. 73 Step 2 According to actual needs, select English or Chinese. Figure 4-36 4.5.5.2 About View hardware device model and version info. Select Settings > General Settings > About to enter About interface, as shown in Figure 4-37. Figure 4-37 74 5 End Flight This chapter elaborates the operation steps after aircraft landing. Please operate according to the following flows to make sure normal application for the next time. Some of the operations are not indispensable. Please select according to the actual situation. End Flight Turn off power Take out batter Dismantle airborne device Fold aircraft Dismantle image transmission antenna Take out other components Figure 5-1 5.1 Turn off Power It has to turn off the aircraft power first, and then turn off the power of remote control. Step 1 Short press the power switch of aircraft battery. It means that the aircraft power has been turned off when the built-in indicator light of the switch is off. 75 Figure 5-2 Step 2 Move the power switch on the rear panel of the remote control to the other side. It means that remote control power has been turned off when the indicator light of remote control front panel is off. Figure 5-3 5.2 Remove Aircraft Battery Step 1 Open the battery buckle of the aircraft, as shown in Figure 5-4. Step 2 Lift the battery from the compartment, as shown in Figure 5-5. Figure 5-4 76 Figure 5-5 5.3 Dismantle Airborne Device Step 1 Hold 2 handles of the PTZ camera with both hands and pull them downwards, as shown in Figure 5-6. Step 2 PTZ camera is separated from the aircraft, so it is dismantled quickly. Figure 5-6 5.4 Fold Aircraft Step 1 Press the spring fastener on both sides of the propeller center, and remove the propeller, as shown in Figure 5-7. 77 Step 2 Restore the antenna and keep it close to the arm, as shown in Figure 5-8. Figure 5-7 Step 3 Hold the arm with left hand, loosen helical casing with right hand and lay down the arm gently, as shown in Figure 5-9. Figure 5-8 Figure 5-9 78 5.5 Copy Video of Camera Micro SD Card Step 1 Open micro SD card plug with hands. Figure 5-10 Step 2 Slightly press micro SD card and it will pop out. Pull out the micro SD card. Step 3 Insert the micro SD card into the card reader, and connect the card reader to computer. Copy the micro SD card video into the computer via card reader and save it. 5.6 Remove Other Components Remove SIM card: open silicone cover of side panel, pull out SIM card and close the silicone cover. Fold remote control antenna: Fold the antenna and make it close to the front panel of remote control. 79 6 Upgrade and Update This chapter elaborates upgrade methods of the device. 6.1 Firmware Update The aircraft and remote control have to be enabled and connected during firmware update, which is to make frequency matched. Dont upgrade the firmware during flight!

Update flight control, transmitting and receiving firmware of the aircraft, as well as transmitting and receiving firmware of the remote control. Step 1 Insert the micro SD card with firmware update package into the micro SD card slot of the remote control. Step 2 Select Remote Control > Settings > General Settings. The system displays Firmware Update interface, as shown in Figure 6-1. Step 3 Select Update Now. The system starts to update the firmware. Figure 6-1 If micro SD card isnt inserted, it will display the latest version on the right of each firmware. 6.2 Remote Control Update 6.2.1 APP Update Step 1 Insert the micro SD card with APP update package into the micro SD card slot of the remote control. Step 2 Select Settings > General Settings. It will display the current APP version number or update software on the right of APP Update, as shown in Figure 6-2. 80 Figure 6-2 It doesn't need to update when it displays the version number, and it means that the current APP is the latest version. Update is available when it displays Update Now. Step 3 Select Update Now. Update automatically and display update progress. After successful update, version number in the above figure will be the same as update software. 6.2.2 Download and Update Offline Map of Remote Control Step 1 Connect Wi-Fi, so the remote control accesses the network. Step 2 Select Settings > General Settings > Other Settings > Offline Map. The system displays the interface of Offline Map, as shown in Figure 6-3. Figure 6-3 Step 3 Select the city which needs to be updated, and then click Download button in the right. Step 4 The map takes effect immediately, without need for other operations. 81 Appendix 1 Main Technical Parameters Parameter Item Operating temperature Parameter Value Navigator X1100

-2060C Model System Environment Adaptability Aircraft Power System Flight Control Operating humidity Operating humidity is 95%, non-condensation. Wheel base Aircraft type 1100mm 6 rotor wings Mechanical features of arm Foldable Landing gear Retractable with remote control Rack weight (except battery and load, only power system) 6000g Takeoff weight 9600g14500g Satellite positioning module GPS Max. flight altitude No less than 5000m Battery 6S LiPo 27000mAh intelligent battery Max hovering time 35min (mounted with 2-megapixel PTZ camera) Intelligent obstacle avoidance Support Propeller wing material Carbon fiber Propeller wing dimension 19.5 inches7 inches Mechanical features of propeller wing Quick demount Hovering accuracy (relative Horizontal: 0.2m accuracy) Vertical: 0.5m (weaker than gentle breeze) Wind resistance capacity 6 wind scale Max. attitude angle velocity Course: 150/s Pitch: 250/s Max. attitude angle Cruising speed 25 10m/s Built-in function Fixed elevation, fixed point, autonomous cruise and several other flight modes Auto takeoff and landing Low voltage protection Auto RTH Preset no-fly zone Electronic fence Protection in case of broken propeller Intelligent obstacle avoidance /optical flow positioning LED APP prompt PTZ Weight (including load) 880g 82 Parameter Item Model Parameter Value Navigator X1100 Angle control accuracy 0.01 Max. controllable rotation Course: 130/s speed Controllable rotation range Installation mechanical feature Pitch: 130/s Course: 168 Pitch: -90 to +45 Quick mount and demount Two working modes:

Course follow mode Attitude lock mode Built-in function Built-in independent IMU module X1100 exclusive servo drive module Ethernet video transmission and camera PTZ control 1/1.8 3Mp CMOS 1920H1080V 67.82.77 100dB compression H.264/H.265/MJPEG Sensor Max resolution View angle WDR Video standard Frame rate Iris Visible Light Focal length Camera

(2 Digital NR MP, 30X SNR optical zoom) Min illuminance 30fps@5M/3M60fps@1080p F1.6F4.4 4.5mm135mm (30x optical zoom) 3D 55dB (AGC Off, Weight ON) Color: 0.005Lux@F1.6 Black and white: 0.0005Lux@F1.6 Backlight compensation mode BLC/HLC Day/night switch Auto/Manual WB Electronic shutter Storage Detector type Detector pixel Video coding Thermal camera

(temperature Pixel size measuring Spectral range type) Thermal sensitivity Lens focal length Auto/Manual/Tracking/Outdoors/Indoors/Outdoors Auto/Sodium Lamp Auto/Sodium Lamp Support auto electronic shutter (1/31/30,000s), manual electronic shutter (1/31/30,000s). 128GB Micro SD Uncooled vanadium oxide focal plane detector 640512 H.264M/H.264H/M-JPEG, support 720P image output 17m 7.5m13.5m 40mK 19mm Distance

(human: 640m, 160m, 80m 83 Parameter Item Model Parameter Value Navigator X1100 1.8m*0.5m, detection, recognition, identification) Distance

(vehicle:

2.3m*2.3m, detection, 2000m, 500m, 250m recognition, identification) Temperature measuring Low temperature mode: -40C to 160C. High range temperature mode: -40C to 550C Temperature measuring error Max(22%) Temperature measuring function Storage Features Support real-time multi-preset temperature measuring, temperature alarm, temperature correction, temperature measuring unit setting, temperature real-time analysis, historical temperature information query and so on. 128GB Micro SD Integrated design of remote control display Remote control distance 5km Remote control dimension Battery Integrated Output port 350mm228mm85mm 2S LiPo7800 mAh micro USB, headset port remote control Operating screen and system Network Storage Protocol Screen size: 7 (Multi-point capacitance) Resolution:1024*600 OS: Android 5.1 WiFi IEEE802.11 b/g/n 16GB Micro SD GB/T 28181 Appendix Table 1-1 84 Appendix 2 Aircraft State Indicator The aircraft status indicator over the power switch is turned on after the aircraft is enabled. Different colors and statuses mean differently. Please refer to the Appendix Table 2-1. Please do understand the contents listed in the table below before flight, which is to help you quickly understand the aircraft status or positioning problem during flight. The actual operation methods will be specifically introduced in other chapters. Phase Indicator color and status Implication Operation Self-check and preheating Normally on System self-check report error Wait

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Startup Aircraft in no-fly zone Move the aircraft out of no-fly zone. Please refer to 3.8 Check and Debugging for the flight area. Compass calibration Normally on Normally on Horizontal calibration of compass Wait Vertical calibration of compass Wait Calibration failure of compass Manually calibrate compass Pair Normally on Flash once Flash twice Flash once Flight Flash twice Pairing success Take off normally fixed point mode and satellite number6 fixed point mode and satellite number6 Intelligent mode and satellite number6 Intelligent mode and number6 satellite Flash once Fixed altitude mode

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Disconnected from remote control for more than 3s Level 1 low battery warning Level 2 low battery warning

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85 Phase Indicator color and status Implication Operation Level 1 low battery warning Level 2 low battery warning Disconnected from remote control for more than 3s Level 1 low battery warning Level 2 low battery warning Retu rn Image transmission disconnected Disconnected from remote control for more than 3s Level 1 low battery warning Level 2 low battery warning Disconnected from remote control for more than 3s Level 1 low battery warning Level 2 low battery warning

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Firmware upgrade in progress Wait Firmware upgrade Lose efficacy Normally on Upgrade failed Check upgrade step. Upgrade again Normally on Upgrade succeeded Flash for three times Any sensor loses efficacy and any abnormal forced landing events

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Appendix Table 2-1 86 Appendix 3 System Pairing The frequency of aircraft and remote control has been paired before factory delivery. Abnormity It needs to pair again when the remote control relation between remote control and aircraft loses effect. Specific Operations Step 1 Open silicone cover of USB port of the aircraft. Step 2 USB2.0 port at the other end of data cable shall be inserted into USB port of the Appendix Figure 3-1 aircraft. Step 3 MicroB port of data cable shall be inserted into Micro USB port of the remote control. Complete connection of the aircraft and remote control, as shown in Appendix Figure 3-2. Appendix Figure 3-2 87 Step 4 Select Settings > Remote Control Settings > Remote Pair on the remote control. The system displays the interface of Remote Pair, as shown in Appendix Figure 3-3. Appendix Figure 3-3 Step 5 Click Start Pair on the remote control, and the system starts pairing automatically. Step 6 It means pairing is successful when the remote control prompts Success. Step 7 If the interface prompts pairing failure, click Retry and repeat above step 1-4. 88 Appendix 4 FAQ Appendix 4.1 FAQ and Solutions of Aircraft Question: Images are subject to water ripple and jitter in case of gale. Solution: Prevent PTZ from facing the gale directly. Appendix 4.2 FAQ and Solutions of Remote Control Question: Response speed of remote control touch screen becomes slow and has other abnormities. Solution: Restart the remote control with power switch at the back of remote control. Please timely contact the supplier if it is not improved. Appendix 4.3 FAQ and Solutions of Airborne Device Question: Recorded video loss (including failure to copy data from micro SD card). Solution: Check the aircraft version. Please contact the supplier if the version is too low. Appendix 4.4 FAQ and Solutions of Charger Question: Charger displays error prompts: ERR1 (Starting Connection Error), ERR2 (Current Abnormity Protection), ERR3 (Balance Port Fault), ERR4 (AC Input Fault) and ERR5 (Charging Connection Error). Solution: Please inspect whether connection between AC power line and charger, or connection between charger and battery is abnormal or not. Please contact the manufacturer if it fails to be solved. ZHEJIANG DAHUA VISION TECHNOLOGY CO.,LTD. Address: No.1199, Binan Road, Binjiang District, Hangzhou, P.R. China Postcode: 310053 Tel: +86-571-87688883 Fax: +86-571-87688815 Email:overseas@dahuatech.com Website: www.dahuasecurity.com