Speedy Bee Tx800 Simplifying Fpv Video Transmitter User Manual

Speedy Bee TX800 Simplifying FPV Video Transmitter

Instruction Diagram

Notice: Please use the screws to install and fix the TX800 as the mainboard and the cover are separated.

Key Operation

• Short press the button to switch CH1/2/3/4/5/6/7/8.
• Long press the button for 2 seconds to enter the BAND mode; then short press to switch band1/2/3/4/5/6.
• Long press the button for 5 seconds to enter the POWER mode; then short press to switch to 25/200/400/800mw.
• Long press the button for 10 seconds to unlock/lock

Support IRC Tramp Protocol
TX800 supports the IRC TRAMP protocol and the modification of video transmission parameters through the remote control,Including frequency, working power and so on. If your flight controller supports Bluetooth or WiFi,You can also modify the video transmission parameters through the SpeedyBee App.

For BetaFlight flight controller firmware above BetaFlight 4.1.0, you need upload a VTX Table to the flight controller before using the remote control to modify the video transmitter parameters normally.
download SpeedyBee-TX800(USA).json
download SpeedyBee-TX800(EU).json
For the use of the video transmitter table, please refer to this article “How to Setup Betaflight VTX Table – SmartAudio Tramp VTX Control”by Oscar Liang

Flight controller wiring

Note: Take UART4 for example

Betaflight 3.1 or above setting

Remote control

Note: Take Mode-2 for example

1. BFCMS-FEATURES-VTX TR
2. Change Selection
3. Edit Setting Value

Frequency Table

Orange is a disabled channel in locked state