Working voltage: 7-36v Mounting hole spacing: 30.5x30.5/M3 Antenna connector: MMCX Video format: NTSC/PAL Output power: PIT/25mW/400mW/800mW/1500mw/2500mw Image transmission protocol: IRC Large output power, stable output power, long transmission distance; Transmitting power 6-speed switching: PIT/25mW/400mw/800mW/1500mw/2500mw: Frequency locking is fast, and the power-on does not interfere with companions; With output power self-test function; Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Colour: Material:CNC Package Contents: 1 * 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.