FCC ID: 2ARL3-TRUDX 5.8G Receiver

FURIOUSFPV TRUE-D X USER MANUAL Please contact us if you need further assistance:

Tech support: tech@furiousfpv.com Sales support: sales@furiousfpv.com Website: http://furiousfpv.com/

1 Contents Specifications ................................................................................................................................................ 3 Product Layout ............................................................................................................................................. 4 Usage ............................................................................................................................................................ 5 Logo Screen ....................................................................................................................................... 7 Active Channel .................................................................................................................................. 7 Saved Channels ................................................................................................................................. 8 All Channels ....................................................................................................................................... 8 Smart Search ..................................................................................................................................... 8 Band Scanner .................................................................................................................................... 9 Settings .............................................................................................................................................. 9 True-D X mode: ............................................................................................................................. 9 Auto Lock BTN: ........................................................................................................................... 10 Trackball mode: .......................................................................................................................... 10 About: ......................................................................................................................................... 10 Restore: ....................................................................................................................................... 10 Save & Exit: ................................................................................................................................. 11 OSD Layout ...................................................................................................................................... 11 Lap Timer ........................................................................................................................................ 11 Bluetooth ........................................................................................................................................ 13 Find Mode ....................................................................................................................................... 14 Support ....................................................................................................................................................... 14 2 Specifications Antenna Connection: SMA Female connector Working Frequency: BT:2402-2480MHz, RX:5GHz Input Power: 5V-500mA Number of Channels: 48 Channels CE/FCC certified Compatibility:

Goggles type Fatshark HDO FatShark Dominator V1, V2 & V3 FatShark HD V1, V2 & V3 How to use Plug & play Modify according to the tutorial clip link below:

https://youtu.be/QGKLciPJlAM Package includes:

-

True-D X

- Replacement trackball

- Adapter board

- Ribbon cables

- Manual 3 Product Layout Trackball is utilized for menu navigation. Exit Menu and Quick Search buttons are utilized for quick access to button lock &

unlock, smart search and channel modes. SMA female is compatible with many popular antennas. 4 Usage The Furious FPV True-D X Menu Flowchart:

5 MAIN MENU All Channels Smart Search Settings Osd Layout Saved Channels Band Scanner Lap Timer Bluetooth Find Mode

*Note:

While in the different menus if no button is pressed within 15s, True-D X will automatically exit to "Active Channel" display. In the Main Menu, Press Quick Search/Exit Menu button to exit to Active Channel. 6 Logo Screen When powering on the goggles, the OLED screen will display the FuriousFPV Logo or Custom Logo and the firmware version. If the OLED screen displays a low power warning. Please modify your goggles according to the Specifications section. Active Channel Shows the band, channel number, frequency and call sign Press & hold Trackball for 2s on Active Channel display, a pop-up will show:

BTN: lock or unlock trackball TYP: select antenna RSSI display type GRA: set real-time RSSI graph On/Off S&E: save and exit Hold Quick Search button for quick access to smart search Hold Exit Menu button to quickly lock or unlock the trackball Press Exit Menu button to switch between Saved channels/All channels 7 Saved Channels Show all saved band and channel numbers There are two profiles available and maximum of 8 channels for each profile Press Trackball for 2s, a pop-up will show:

Change: Change the selected channel to another one Delete: delete selected channel Profile: change to the other profile by pressing the Trackball Exit: exit pop-up

*Note: While in this menu, you can hold the Quick Search button to switch back and forth between the two profiles. All Channels Show all bands, channel numbers and frequencies Hold Trackball: save the highlighted channel Press Trackball: select the highlighted channel and exit to Active Channel Smart Search The module will automatically find and show all the detected channels (the channels closest to your VTX transmission frequency will be displayed although it will prioritize channels which you have saved) sorted by corresponding signal strength. Hold Trackball button for 2s, the pop-up will display:

Save: save the selected channel ReSearch: search again Exit: exit to Active Channel 8

*Note: Hold the Quick Search button when in the Active Channel display to quickly access smart search. Band Scanner Scans the 5.8GHz band and displays the RSSI of each frequency in a graph. You can use this mode to check the transmission of video transmitters or to find a channel with the lowest noise floor.

*Note: Press Exit Menu button to exit to the Main Menu. Settings True-D X mode:

Indoor: The signal is improved with image processing technology, most notably improved video in multipathing environments. Outdoor: Optimized for long range and freestyle or racing outdoors. Video is adjusted only when a low signal is detected. 9 Auto Lock BTN:

Auto locks the buttons after 5s and doesnt allow channel changes by just moving the trackball. You can unlock by holding down the trackball or the Exit Menu button. The options are as follows: ON/OFF. Trackball mode:

This determines the scrolling behavior of the trackball. It can be set to match the icon movement on the OLED or in the OSD. OLED: used when looking directly at the OLED screen OSD: used when looking at the OSD display on in your goggles About:

Shows Hardware, Firmware versions and input voltage. Restore:

Press & hold Trackball button for 2s to restore the defaults. 10 Save & Exit:

Press Trackball button to save changes and exit Settings. OSD Layout Individual OSD elements can be turned on and off from this menu. You can also change the position of these icons in the OSD. There are five OSD elements available: ANT & Graph, Lap Clock, Lap Result, Warnings, Bluetooth. To adjust the position of the icons in the OSD, on the element that you want to change the position of: press the Trackball and use the Trackball to adjust the icon to your desired position. Press Trackball button again to go back to the OSD Layout menu. Lap Timer Race Type:

Lap Count: Set target laps 11 Fixed Time: Set time limit (Max: 29 Laps) Practice: For training purpose (Max: 29 Laps) Lap Timer Display Race Time Lap Counter Last Lap Best Lap Start Time From:

Start Tone: Race time starts on the tone First to Gate: Race time starts when passing the gate Start Time Delay: Delay time to race start after pressing Start (From 4s to 120s) Number of Laps: Number of laps to race (From 1 to 30 Laps) Antenna Laps: Select desired antenna for RSSI comparison (used to calculate a pass) Sensitivity: Adjusts the sensitivity of the antenna Min laps Time: Minimum time required to complete one lap (From 3s to 120s) Threshold: Sets the minimum RSSI for detection of a pass 12 Low Signal Warning: fixed warning level is 30%. If your signal is lower, you cannot use the Personal Lap Timer feature Channel: Set the channel for the lap timer to operate on Threshold Warning Low Signal Last Result: review your last results. To go back to the Lap Timer menu, press the Exit Menu button.

*Note in the Lap Timer menu:

Press Exit Menu button: Exit to Main Menu. Press the Trackball twice: Start the Personal Lap Timer. Bluetooth Slave mode: used to update Firmware & Logo by IOS/Android App Master mode: used to connect with Flight Controllers, Betaflight, adjust VTX, etc., Video tutorial on how to connect to True-D X with Bluetooth:

https://www.youtube.com/watch?v=lWpYUP-wCW4 13 Find Mode In case you lose your drone while flying. The Graphical interface will guide you to the drone with a buzzer warning in the direction that it detects the strongest signal along with a RSSI graph. However, this can only work if your drone is still transmitting

(battery still plugged in). Press Exit Menu button to exit this mode. Support The dealer you purchased your product from handles the first line of support. If you encounter any problems with your Furious FPV products, please contact them first for issues involving equipment from other brands and general support for Furious FPV products. Please contact us if you need further assistance:

Tech support: tech@furiousfpv.com Sales support: sales@furiousfpv.com Thanks for using our product 14 FCC Caution 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. Any 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 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: sales.eaw@us.bureauveritas.com Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Initial Release (obsolete) Revised wording (obsolete) Updated company template (obsolete) Updated letter information (obsolete) Added FCC ID field (obsolete) Updated company name & logo (current) Revision History To 1.0 2.0 3.0 4.0 5.0 6.0 From 1.0 1.0 2.0 3.0 4.0 5.0 Approved Date Nov-14-2006 Sept25-2007 Jan-31-2012 May-23-2014 Sep-16-2014 Jun-27-2018 SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 6.0 FURIOUS FPV Co., Ltd

(2019/7/8) To: BVCPS, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, FURIOUS FPV Co., Ltd hereby authorize Bureau Veritas Consumer Product Services, Inc. to act as a Certification Body for certifying for the following project(s):

Product description: 5.8G Receiver Model name: FPV-RX-TRUDX, FPV-RX-TRUDXS, FPV-RX-TRUDXSMAX, FPV-

RX-TRUDX-A Trademark: N/A FCC ID: 2ARL3-TRUDX Sincerely, Clients signature:

Clients name / title : Grace Lee /Manager Contact information / address: 25-27 Bau Cat 8 st Ward 14, Tan Binh District, Hochiminh City, Vietnam SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 6.0

External Photos Receive Antenna1 Receive Antenna2

775 Montague Expressway 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408 Fax: 408-526-1088Email:

sales.eaw@us.bureauveritas.com sales.eaw@us.bureauveritas.com Confidentiality Confidentiality Request Letter Request Letter Reason for Amendment (current / obsolete) Reason for Amendment (current / obsolete) Initial Release (obsolete) Adding CFR 2.459 (obsolete)

(obsolete) Updated company template& Added text box

& Added text box Added IC confidentiality letter form (obsolete identiality letter form (obsolete) Corrections to STC form. Added reference to KDB Corrections to STC form. Added reference to KDB

(obsolete)

(obsolete) Updated company logo (current) Updated company logo (current) Revision History To 1.0 2.0 3.0 From 1.0 1.0 2.0 3.0 4.0 5.0 4.0 5.0 6.0 Approved Date Approved Date Nov Nov-14-2006 August August 11 - 2008 Jan Jan-31-2012 March March-26-2015 Nov Nov-19-2015 Jun Jun-26-2019 SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 6 Rev 6.0 FURIOUS FPV Co., Ltd

(2019/7/8) To:

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request Pursuant to sections 0.457 and 0.459 of CFR 47 following Exhibits accompanying this application as is application as:

Block Diagram

- Schematics

- Operational Description Confidentiality Request for FCC ID: 2ARL3-TRUDX to sections 0.457 and 0.459 of CFR 47, we respectfully request permanent confidential treatment of confidential treatment of the The above materials contain trade secrets and proprietary information not customarily released to the public. The The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that disclosure of this application and all accompanying documentation will not be The applicant understands that disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. made before the date of the Grant for this application. Sincerely, Clients signature:

Clients name / title : Grace Lee /Manager Manager Contact information / address: 25-27 Bau Cat 8 st Ward 14, Tan Binh District, Hochiminh City, 27 Bau Cat 8 st Ward 14, Tan Binh District, Hochiminh City, Vietnam 27 Bau Cat 8 st Ward 14, Tan Binh District, Hochiminh City, SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 6 Rev 6.0

Label Location 25*10mm Model: FPV-RX-TRUDX FCC ID: 2ARL3-TRUDX 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 und esired operation.