Control protocol IRC Tramp, support OSD parameter adjustment Power: PIT25mW, 400mW, 800mW, 3000mW High-strength aluminum alloy CNC housing, built-in micro-turbo fan for active heat dissipation, enhanced power, stable transmission The transmitter has a temperature control protection function to prevent the transmitter from being too on the ground for a long time, and supports external audio input Supports tower installation 30.5x30.5MM spacing, using M3 threaded holes Input voltage: 7-36VDC (2-6 S) Output voltage: 5V/0.5A Video format: PAL/NTSC Transmission frequency: 72CH Transmit power: 34dBm±1dBm (maximum) Power adjustment: power adjustment button, short press to switch Power: 4 levels, 25mW, 400mW, 800mW, 3000mW Antenna interface: MMCX Modulation type: FM Color:As Shown Material:aluminum alloy Package Contents: 1 * VTX Kit(with Antenna)