DJI DJI DJI DJI LIGHTBRIDGE LIGHTBRIDGE LIGHTBRIDGE LIGHTBRIDGE User Manual User Manual V1.0V1.0V1.0V1.00000 User Manual User Manual 2014.0 2014.02.22.22.22.26666 2014.0 2014.0 1 Disclaimer Disclaimer Disclaimer Disclaimer Thank you for purchasing this DJI product. Please visit the LIGHTBRIDGE page on www.dji.com regularly to keep up with product information, technical updates and manual corrections. Information in this manual is subject to change without notice in line with product upgrades and updates. In using this product, you hereby agree to this disclaimer and signify that you have all points completely. When assembling this product, follow all instructions carefully. The manufacturer and seller assume no liability for any damage or injury arising from the use of this product. DJI is a registered trademark of DJI Innovations. Names of product, brand, etc., appearing in this manual are trademarks or registered trademarks of their respective owner companies. This product and manual are copyrighted by DJI Innovations with all rights reserved. No part of this product or manual shall be reproduced in any form without the prior written consent or authorization of DJI Innovations. No patent liability is assumed with respect to the use of the product or information contained herein. About About About About Working in 2.4GHzfrequency band, anair unit and a ground unit compose the LIGHTBRIDGE, which transmits video image, flight controller OSD and transmitter control signal. Having the characteristics of small dimension, low power consumption and high sensitivity, the LIGHTBRIDGE can be widely applied various fields for wireless communication. For aeromodelling activity, attach theair unit to the aircraft and connect the ground unit to a monitor for displaying the video image, flight controller OSD information. When the LIGHTBRIDGE transmitsthe video image and flight controller OSD information, the air unit is working as transmitting equipment and the ground unit as receiving equipment. The air unit gets the video image from a camera and OSD information from the flight controller, modulates and wirelessly transmits it to the ground unit. Theground unit receives the information, demodulates and sends it to display on a monitor or a smart phone. To obtain a better experience, download the DJI LIGHTBRIDGE App via a smart phone for displaying the video image and flight controller OSD information. When the LIGHTBRIDGE transmitsthe transmitter control signal, the ground unit is working as transmitting equipment connecting with transmitter and the air unitas receiving equipment built in a receiver.The ground unit can connect to two transmitters for both aircraft and gimbal control. It should be used with the DJI flight control system via the DBUS port connection since the built-in receiver can only support DJI DBUS protocol.
* For the 2.4GHz transmitter, it should be correctly connected to the ground unit, otherwise may lead to malfunction due to interference. 2 Contents Contents Contents Contents Disclaimer .................................................................................................................................................................................................... 2 About .............................................................................................................................................................................................................. 2 Contents ........................................................................................................................................................................................................ 3 In the Box ...................................................................................................................................................................................................... 4 Introduction ................................................................................................................................................................................................ 7 Air Unit ................................................................................................................................................................................................. 7 Ground Unit ........................................................................................................................................................................................ 8 Connection ................................................................................................................................................................................................. 12 Air unit Connection ....................................................................................................................................................................... 12 Ground Unit Connection ............................................................................................................................................................. 13 Install Antennas.............................................................................................................................................................................. 13 Usage ............................................................................................................................................................................................................ 18 Link ...................................................................................................................................................................................................... 18 Download DJI LIGHTBRIDGE App........................................................................................................................................... 18 Usage Procedure ............................................................................................................................................................................ 18 DJI LIGHTBRIDGE App Usage ................................................................................................................................................... 20 Specification .............................................................................................................................................................................................. 21 Appendix ..................................................................................................................................................................................................... 23 Re-link ................................................................................................................................................................................................ 23 Recharge Ground Unit.................................................................................................................................................................. 23 FCC and IC Statements .......................................................................................................................................................................... 24 3 In the Box In the Box In the Box In the Box MMMModules odules odules odules Air Air Air Air unitunitunitunit1111 Ground Ground unitunitunitunit1111 Ground Ground unit antenna Air Air Air Air unit antennassss2222 antenna unit unit antenna unit antenna Ground unit Ground antennassss2222 antenna unit Ground Ground unit antenna Air Air Air Air ununununititititcables cables cables cables GIMBAL cable GIMBAL cable 1111 GIMBAL cable GIMBAL cable Connect the CAN-Bus connector to flight control system for obtaining OSD informationand the power connector to battery for power supply. DVSB connector is reserved. DBUSDBUSDBUSDBUS cable cable 1111 cable cable Connect to the flight control system DBUS port for communication. AVAVAVAV cable cable 1111 cable cable 4 Connect to an analog video signal device. HDMI cable HDMI cable 1111 cable HDMI HDMI cable Connect to the HDMI port on the camera. MicroMicroMicroMicro----USBUSBUSBUSB cable cable 1111 cable cable Connect to a PC for firmware upgrade viathe DJI Assistant Software. Ground unitunitunitunit cables Ground cables Ground Ground cables cables Transmitter cable Transmitter cable 1111 Transmitter cable Transmitter cable Connect to the training port cable, with the red port for aircraft control and the black port for gimbal control. Training port cable with circle rectangular head1111, , , , Training port cable with rectangular head Training port cable with Training port cable with circle port cable with circle port cable with circle headheadheadhead1111 port cable with circle Training rectangular head port cable with Training Training port cable with rectangular head Training port cable with circle port cable with circle port cable with circle Connect to the transmitters training port. 5 Charger Charger 1111 Charger Charger For charging the ground unit. Charger cable Charger cable 1111 Charger cable Charger cable Connect the charger to a wall socket. Choose an appropriate adapter for the wall socket. Battery charger cable Battery charger cable1111 Battery charger cable Battery charger cable Connect to a battery (3S~6S) for charging the ground unit. 6 Introduction Introduction Introduction Introduction Air Air Air Air UnitUnitUnitUnit Front view Front view Front view Front view
[ ]1 [ ]2 [ ]3 [ ]4 [ ]5 [ ]6
[1][1][1][1]
GIMBAL PORT GIMBAL PORT GIMBAL PORT GIMBAL PORT Port functions shown as below:
i. ii. Power supply: (V+,V-) Connect to theon-board battery. CAN-Bus: (L,H)Connect to the flight control system CAN-Bus port for obtaining flight control system OSD information. iii. DVSB: (G-,+)For DJI high end gimbal DVSB video streaming input.
[2][2][2][2] DBUSDBUSDBUSDBUSportportportport Built-in receiver interface should be connected to DJI flight control systems DBUS port usually locating at main controller labled X2.
[3][3][3][3]
UPGRADE UPGRADE portportportport UPGRADE UPGRADE Connect UPGRADE UPGRADE port to the USB port on a PC for firmware upgrade via theDJI Assistant Software. UPGRADE UPGRADE
[4][4][4][4]
LINKLINKLINKLINK button button button button Press the LINKLINKLINKLINK button to link the air unit with theand the ground unit.
[5][5][5][5]
CONTROL indicator CONTROL indicator CONTROL CONTROL indicator indicator Transmitter link indicator is for display the communcationstatus between air and ground unit. Indicator Indicator Indicator Indicator Description Description Description Description Action Action Action Action No signal Power on the ground unit, and check the distance between ground unit and air unit. Signal is detected but not linked. Linking is required. Successfully linked. Proper functioning.
[6][6][6][6]
VIDEO indicator VIDEO indicator VIDEO VIDEO indicator indicator Video indicator shows the transmission status of the vedio source. 7 Indicator Indicator Indicator Indicator Description Description Description Description Instruction Instruction Instruction Instruction AV/HDMI signal is detected and proper Proper functioning. functioning. AV/HDMI signal is detected but transmission Power cycle is required. failed. No video source is detected. Check camera andconnection status. Top view Top view Top view Top view
[ ]1
[1][1][1][1] Ventilation Fan To ensure the fan works properly, do not obstruct the ventilation fan outlet when installing. SSSSide View ide View ide View ide View
[ ]1
[ ]2
[1][1][1][1] HDMI HDMI ININININ PortPortPortPort HDMI HDMI Connects to the HDMI input device.
[2][2][2][2]
AVAVAVAV PortPortPortPort Connects to the analog video input device. Tip: Select the appropriate port according to the video source format of the input device. Ground Unit Ground Unit Ground Unit Ground Unit FFFFront View ront View ront View ront View 8
[1][1][1][1]
Power Adapter Port(11V~26V) Power Adapter Port(11V~26V) Power Adapter Port(11V~26V) Power Adapter Port(11V~26V) Connect the power adapter or a 3S~6S battery to this port to charge the built-in battery. If use a 3S~6S battery, the ground end comes with the protection function, which prevents the 3S~6S batter from over discharge. When the ground unit is connected with the external power adapter or battery, the built-in battery disables itself and switch to external power source. Beware of the input voltage range, do not exceed the operating range (11~26V).
[2][2][2][2]
UPGRADE Port UPGRADE Port UPGRADE Port UPGRADE Port Connect to a PC to upgrade the firmware by using the Assistance Software.
[3][3][3][3]
CONTROL IN CONTROL IN PortPortPortPort CONTROL IN CONTROL IN Connect the training port and the CONTROL IN port on the ground unit using the training port output cable and remote control cable. HDMIOUT Port
[4][4][4][4] HDMI OUT Port HDMI HDMI OUT Port OUT Port Connect to a HDMI supported monitor to view the video and OSD from the flight control system.
[5][5][5][5]
USBUSBUSBUSBPPPPortortortort Connect to a smart phone to view the video and OSD from the flight control system by using the DJI Lightbridge App. TTTTop View op View op View op View 9
[1][1][1][1]
VVVVIDEOIDEOIDEOIDEOIIIIndicator ndicator ndicator ndicator Vedio transmission linkage indicator, used together with the air unit remote controller to reflect the connection status between the air unit and ground unit. ndicator IIIIndicator ndicator ndicator DDDDescription escription escription escription Signal detected from the air unit and ground unit works normally. Signal undetected from the air unit but ground unit works normally.
[2][2][2][2]
POWER Indicator POWER Indicator POWER POWER Indicator Indicator Dynamically shows the battery capacity of the ground unit. IIIIndicator ndicator ndicator ndicator BatteryCCCCapacity Battery apacity Battery Battery apacity apacity 87.5%~100%
75%~87.5%
62.5%~75%
50%~62.5%
37.5%~50%
25%~37.5%
12.5%~25%
0%~12.5%
0%
10 Solid green Flashing green Off
[3][3][3][3]
Power Button Power Button Power Power Button Button Power on:
Power on:Press the button once and hold to the button for more than 2 seconds to power on. Power on:
Power on:
Power off:
Power off: Press the button once and press the button again to power off.... Power off:
Power off:
Show capacity:
Show capacity: Press the button once to display the capacity of the battery. Show capacity:
Show capacity:
11 Connection Connection Connection Connection Air Air Air Air unitunitunitunit Connection Connection Connection Connection Install Antennas Install Antennas Install Antennas Install Antennas Insert the antennas to the position shown in the illustration below. Ensure that you heard a click sound to confirm the antennas are in place. Notice Notice Notice Notice
(1) Install the antennas before the air unit is powered on.
(2) When in using, placed the antennas downward and keep it unobstructed to ensure the transmission signal quality.
(3) Ensure to use the special antennas and install them by a professional trained. Any other types of antennas are forbidden. Video Source Connection Video Source Con nection Video Source Con Video Source Con nection nection
DJI Lightbridge supports both the HDMI and AV input. Refer to the illustration below for connection.For HDMI input, connect the HDMI cable to the HDMI port on the camera.For AV input, connect the AV cable to the AV output port on the camera. When using the DJI gimbal, connect to the video output port on the GCU model. The illustration below use the DJI GCU as the example. 12 CCCConnect to Flight Control System onnect to Flight Control System onnect to Flight Control System onnect to Flight Control System Currently the only flight system control that Lightbridge supported is DJI A2, refer to the user manual of DJI A2 to complete the following connection:
1. 2. Connect the DBUS cable to the DBUS port (X2 port) on the DJI A2 flight control system. GIMBAL PORT provides three functions, they are CAN-Bus, power supply and DVSB connection. The DVSB port is a reserved port that should not be connected. For the air unit connection, connect the CAN-Bus port to the CAN-bus port, and connect the other end to CAN 1 port on the flight control. Select an appropriate power plug to connect the battery. DB US UPGRADE L I NK C ON TRO L VI DEO GI MBAL PO RT V+V- H L G Battery ( 3S ~ 6S ) Re se r ve d CA N1 B u s D ev i ces on C AN 1 Bus Caution Caution Caution Caution Connect the air unit to one of the CAN-Bus port that attached to the CAN 1 bus. Do not connect the air unit to the CAN 2 port. Ground Unit Connection Ground Unit Connection Ground Unit Connection Ground Unit Connection Install Antennas Attach two antennas to the ground unit according to the illustration shown below. Screw tight the antennas. 13 CCCCaution aution aution aution
(1) Be sure to attach the antennas before power on the ground unit, otherwise it may cause damages to the device.
(2) Ensure to use the special antennas and install them by a professional trained. Any other types of antennas are forbidden. RRRRemote Controller Connection emote Controller Connection emote Controller Connection emote Controller Connection Connect the training port and the CONTROL IN port on the ground unit by using the training port output cable and remote control connection cable. The supported remote control includes: Futaba, Spektrum, Devention and JR remote controller. Refer to the corresponding remote controller manuals for detailed usage. Two remote controllers can be connected to the ground unit at the same time, followthe illustration below for the connection:
Red jack connects to the remote controller for the aircraft. Black jack connects to the remote controller for the gimbal. 14 Transmitter Configuration Transmitter Configuration Transmitter Transmitter Configuration Configuration Refer to your own remote controller for reference. The below configuration process is based on Futaba T8FG as the example:
1. Switch off the RF option. The below procedure takes the Futaba T8FG as the example:
a) b) Press and hold the [RTC] button to switch on the remote controller. Enter [POWR MODE] menu, select [RF OFF]. POWER MODE RANGE CHECK RF OFF RF ON c) RF indicator turns off and configuration success. Set the [TRAVEL]value of each channels at the range within 100. The below procedure takes the Futaba T8FG as example:
a) b) Double click the [LINK] button to enter [LINKAGE MENU], select [END POINT] option. Enter [END POINT] menu, set the [TRAVEL] value of each channels at the range with 100 as the below table shows:
2. 15 END POINT 1/3 TRAVEL 1 AIL 135 100 100 135 2 ELE 135 100 100 135 3 THR 135 100 100 135 4RUD 135 100 100 135 CCCCaution aution aution aution In some cases (namely for Futaba T8J remote controller), even though the [TRAVEL] value has been set to 100, but the actual output value may exceeds 100. The inconsistent value can be observed out by checking the [SERVO] in the Linkage show as below (actual GUI may vary from the models). SERVO OFF DG1 DG2 1 2 3 4 5 6 7 8
-100
-100
+100
-100
-100
+0
+0
+0 To prevent this situation, you must double check that the actual [TRAVEL] value does not exceed 100,otherwise you should re-configure the value until the requirement of the value is met. Video Connection Video Connection Video Connection Video Connection Both HDMI and USB port can output video to the device, however, the selection of the output option is mutually exclusive. Select the video output base on your video device.
Connect HDMI supported monitor to HDMI OUT port in the ground unit for HDMI viewing.
(Coming soon)
Connect smart phone to USB port on ground unit using USB cable. Use the DJI Lightbridge One app to view video and OSD information from the flight control system in real time.The below illustration uses the USB port connection as the example. 16 17 UUUUsage sage sagesage LLLLinkinkinkink Linking is completed when the Lightbridge is shipped. Start using the product according to the indicators. Download DJI DJI DJI DJI LIGHTBRIDGE Download LIGHTBRIDGE AppAppAppApp LIGHTBRIDGE Download Download LIGHTBRIDGE Select one of these approaches to download the DJI LIGHTBRIDGE App. Downloading Approach Downloading Approach Downloading Approach Downloading Approach Approach 1 Scan the QR card to obtain the downlaod address for DJI Lightbridge App. Install the DJI Lightbridge App onto the smart phone. Approach 2 Android User install theDJI Lightbridge App onto the smart phone. Access to the Internet and searchDJI Lightbridge in the Google Play and Beware of the update notification from the DJI officialwebsite and the Google Play to obtain the latest version of DJI Lightbridge App. Supported Smart phone Supported Smart phone Supported Supported Smart phone Smart phone AndroidVersion 4.1.2 or later Samsung Galaxy S3S4Note2Note3, etc. UUUUsage Procedure sage Procedure sage Procedure sage Procedure 1.1.1.1. 2.2.2.2. Power on the air unit first then the ground unit, wait until the [POWER POWER] indicator is solid on. POWER POWER VIDEO] indicator on the ground unit is solid, follow by the [CONTROL Observe the [VIDEO CONTROL] indicator, and CONTROL VIDEO VIDEO CONTROL finally observe the flash green indicator for the [VIDEO VIDEO] that shows the ground unit and the air VIDEO VIDEO unit are communicating normally. 3.3.3.3. Launch the DJI Lightbirdge App on your smart phone. If the preview image appears on the smart phone then it means the system is working normally. 4.4.4.4. Real time OSD information is availablewhen the flight control system is working normally. NNNNotice otice oticeotice
(1) Position the air unit antennas downward and the ground unit antennas upward and ensure there is no obstacle between the air unit antennas and ground unit antenna otherwise the transmission distance may be affected.
(2) When the air unit is receiving signals, both the antennas stop transmitting signals, one of the antenna starts receiving signals. Both antennas resume transmitting signals when the receiving 18 operation is completed.
(3) When the ground unit is receiving signals, both the antennas stop transmitting signals and start receiving signals. When the ground unit is transmitting signals, the antennas stop receiving signals and one of the antennas starts transmitting signals. 19 LIGHTBRIDGE AppAppAppApp Usage DJI DJI DJI DJI LIGHTBRIDGE Usage LIGHTBRIDGE LIGHTBRIDGE Usage Usage DJI LIGHTBRIDGE App can display OSD information feed by the flight control system. The OSD information is shown as below:
[1]
IOC Status ONEnabled OFFDisabled
[2]
Control mode of the flight control system
[3]
Ground unit power capacity
[4]
Air unit power capacity
[5]
Transmission status
[6]
Remote controller status
[7]
GPS satellite count
[8]
Air craft nose orientation
[9]
Aircraft altitude
[10] Aircraft flight distance (distance between the current position and the recorded Go Home position, only display when GPS signal is normal and Go Home position is recorded, display N/A otherwise)
[11] Vertical speed of the aircraft
[12] Horizontal speed of the aircraft
[13] Preview window
[14] Set up 20 Specification Specification Specification Specification Performance Parameters Performance Parameters Performance Parameters Performance Parameters Transmission Distance(outdoor and Transmission Distance(outdoor and Transmission Distance(outdoor and Transmission Distance(outdoor and unobstructed unobstructed)))) unobstructed unobstructed EIRPEIRPEIRPEIRP 1.2Km 100mW Sensitivity1%PER 1%PER Receiver Sensitivity Receiver 1%PER Sensitivity Receiver Receiver Sensitivity 1%PER
-101dBm 2dBm CH1-CH8 Frequency(Air Unit) Radio Frequency Radio
(Air Unit) Frequency Radio Radio Frequency
(Air Unit)
(Air Unit) Frequency(Ground Unit) Radio Frequency Radio
(Ground Unit) Frequency Radio Radio Frequency
(Ground Unit)
(Ground Unit) Antenna Gain (Air Unit) Antenna Gain (Air Unit) Antenna Gain (Air Unit) Antenna Gain (Air Unit) Antenna Gain (Ground Unit) Antenna Gain (Ground Unit) Antenna Gain (Ground Unit) Antenna Gain (Ground Unit)
CH12406.5MHz CH22416.5MHz CH32426.5MHz CH42436.5MHz CH1-CH36
CH12405.376MHz CH22407.424MHz CH32409.472MHz CH42411.52MHz CH52413.568MHz CH62415.616MHz CH72417.664MHz CH82419.712MHz CH92421.76MHz CH102423.808MHz CH112425.856MHz CH122427.904MHz CH132429.952MHz CH142432MHz CH152434.048MHz CH162436.096MHz CH172438.144MHz CH182440.192MHz
2.5dBi 4.68 dBi
CH52446.5MHz CH62456.5MHz CH72466.5MHz CH82476.5MHz CH192442.24MHz CH202444.288MHz CH212446.336MHz CH222448.384MHz CH232450.432MHz CH242452.48MHz CH252454.528MHz CH262456.576MHz CH272458.624MHz CH282460.672MHz CH292462.72MHz CH302464.768MHz CH312466.816MHz CH322468.864MHz CH332470.912MHz CH342472.96MHz CH352475.008MHz CH362477.056MHz 21 PPPPhysical Parameters hysical Parameters hysical Parameters hysical Parameters Operating Temperature Operating Temperature Operating Temperature Operating Temperature
-10~50oC antennas Dimension (no no no no antennas Dimension (
antennas Dimension (
Dimension (
antennas Gross Weightno antennas no antennas Gross Weight no antennas Gross Weight Gross Weight no antennas
Hardware Functionssss Supported Hardware Function Supported Hardware Function Hardware Function Supported Supported Air unit68cm(L)X48cm(W)X21cm(H) Ground unit125cm(L)X90cm(W)X20cm(H) Air unit71g Ground unit295g Antenna connector Antenna connector Antenna Antenna connector connector MMCX Maleair unitSMA Maleground unit Air unit operating voltage Air unit operating voltage Air unit operating voltage Air unit operating voltage 3S~6S Ground unit operating voltage Ground unit operating voltage Ground unit operating voltage Ground unit operating voltage Air unit operating amperage Air unit operating amperage Air unit operating Air unit operating amperage amperage GrouGrouGrouGround unit operating amperage nd unit operating amperage nd unit operating amperage nd unit operating amperage 3S~6S 700mA 20mA(@12V) 600mA 10mA(@12V) 22 AAAAppendix ppendix ppendix ppendix Re-link Follow the below instruction to re-link the air unit and the ground unit when the initial linking is failed. 1.1.1.1. Maintain a distance of 0.5m to 1m between the air unit and the ground unit, power on the air unit and then the ground unit. 2.2.2.2. Use a pin to press the [LINK]
[LINK] button on the air unit. Press and hold on for 5 seconds then release.
[LINK]
[LINK]
3.3.3.3. When re-link is finished, The [CONTROL]
[CONTROL] indicator on air unit turns solid green.
[CONTROL]
[CONTROL]
Recharge GGGGround U round Unitnitnitnit Recharge round U Recharge Recharge round U 1. Connect the plug adapter to the power adapter before attach the power adapter to the ground unit. Plug the power adapter to power outlet to start recharging. Or connect to a 3S~6S battery with the Battery charger cable. 2. 3.
[[[[Power Power]]]] indicator shows green shows charging in process. Power Power
[Power]
[Power] indicator turns off shows the charging is completed.
[Power]
[Power]
Power outlet 23 FCC and IC Statements FCC and IC Statements FCC and IC Statements FCC and IC Statements This device and its antenna must not be located or operating in conjunction with any other antenna and transmitter. 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. NOTE:
NOTE:The manufacturer is not responsible for any radio or TV interference caused by unauthorized NOTE:
NOTE:
modifications to this equipment. Such modifications could void the users authority to operate the equipment. NOTE:
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, NOTE:
NOTE:
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 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. Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. For Air unit This radio transmitter (11805A-201402240) has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain and required antenna impedance for antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device. 24 Manufacturer Model Connect Type Maximum Gain INVAX System Technology Corp. AN2400-06169GMX MMCX Male For Ground unit 2.5 dBi Impedance 50 Ohm This radio transmitter (11805A-201402241) has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain and required antenna impedance for antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device. Manufacturer Model Connector Type Maximum Gain INVAX System Technology Corp. AN2400-9297SM SMA Male 4.68 dBi Impedance 50 Ohm This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le prsentappareilestconforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitationestautorise aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareildoit accepter tout brouillageradiolectriquesubi, mmesi le brouillageest susceptible d'encompromettre le fonctionnement. When using the device, ensure that the antenna of the device is as least 20 cm away from all persons. Hereby, SZ DJI TECHNOLOGY CO. LTD declares that this device is in compliance with the essential requirementsand other relevant provisions of Directive 1999/5/EC. 25