Specification of VTX Brand name EachineModel TX805Item name FPV Transmitter VTXFrequency 5 8GChannels 40CHInputvoltage 7V 24V 5V camera supply 120mA MAX 25mW 12V5V camera supply 200mA MAX 200mW 12V5V camera supply 300mA MAX 600mW 12V5V camera supply 350mA MAX 800mW 12VExtra features Smart audioPower supply 5V output for CameraOutput power 25mW 200mW 600mW 800mW switchableAntenna connector MMCXCable connector Solder padsDimensions 36mm 22mm 5mm 30 5 stackable holeWeight 8g excluding antenna Features 1 Pitmode2 Support Smart audio3 40 channels with MIC4 Power failure memory5 25 200 600 800mw power switchable6 Support OSD Configuring via Betaflight FC7 One button frequency and power setup8 7 24V wide input voltage with 5V for camera 12V typical corresponding current value 25mw 120mA 200mw 200mA 600mw 300mA 800mw 350mA9 Solid MMCX antenna connection and MMCX brass dipole antennaButton control Channel select modeChannel selectSelect channels by simple short presses Blue LED light on stands for CH1 short presses to change 8 channels sequentially For CH2 3 4 5 6 7 8 Blue LED flicker once it won t light on Notice Blue LED only light on for CH1Band selectPress button for 2S Red LED will flash then short presses to select 5 bands Power selectPress button for 4S Red LED will flash then select power by simple short presses to select 25mW 200mW 600mW sequentially For 200mW Green LED flicker once it won t light on For 600mW Blue LED fli