3 levels of adjustable power, up to 2000mW, suitable for long-distance flight 9 optional channels high-strength aluminum alloy CNC shell, auxiliary fan heat dissipation Wide voltage input, support 7-36V volts With temperature control protection function to prevent high temperature burning Support 30.5x30.5mm (M3) installation holes Parameters Product name: 1.2G/1.3G 2W VTX Image transmission Size: 40x27.5x13mm Mounting hole: 30.5x30.5mm(M3) Frequency band: 1080MHz-1360MHz Number of channels: 9 Frequency: 1080/1120/1160/1200/1240/1280/1320/1360/1220(MHz) Output power: 25mW800mW/2000mW/Pit mode Frequency stability: ±100KHz (Typ.) Frequency accuracy: ±200KHz (Typ.) Signal-to-noise ratio S(Fo±3MHz): 70dBc Antenna port impedance: 50 Ohms Input voltage: DC7-36V (2-8S Battery) Output voltage: 5V@600mA Antenna interface: MMCX Cable interface: sh1.25 6pin Video format: PAL/NTSC Operating temperature: -10℃~+60℃ Weight: 22g (only for image transmission) Precautions 1. Install the antenna before use. 2. If the image transmission is overheated, the temperature control protection will be activated and the power will be automatically reduced. Please good ventilation and heat dissipation when using. 3. The 5V output is only used for the camera. It is forbidden to connect the power input to the 5V output port, otherwise the image transmission will be . Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:Black Material:Metal Package Contents: 1 x VTX Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.