frequency: 1.2g frequency band; a, 1 frequency group, 8 channels
antenna interface: mmcx
rf impedance: 50 ω
rf output power: pit/25mw/400mw/600mw/1w/2w
input power supply: 7-28v dc

current consumption: 600ma@12vdc@2w
operation mode: key operation, osd control
input video impedance: 75 ω
input video amplitude: cvbs 0.8-1.2vp-p
video format: ntsc/pal
key operation instructions:
power button: green light indication, short press to switch power, flashing times to indicate current power;
long press for 2 seconds to switch to pit mode, and the constant light indicates pit mode.
frequency button: red light indicates frequency group, blue light indicates frequency;
short press to switch frequency, ch1-ch8 cycle switching.
due to different product batches, the appearance may vary, which does not affect the use
colour:black
material:aluminum alloy

package contents:
1 x 1.2g 2w transmitter module

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.