Transmitter:

Output Voltage/ Consumption cutrrent 12V/1.25A
Output Frequency/ Channel Number 0.9G/1.2G /1.3G 8CH
With high frequency stability and non-adjust.
Set out sigal:Video,Audio Transmission
Distance without obstacle:1km-4km
Voltage:DC+12V
Current:1200mA
Power sensitivity: >+38DB
Operation Temperature: -20C to +60C
Size:48*45*19mm
Accessory wireless transmitter,receiver,AV cable,TX cable,two antennas

Receiver:

Receive Channel: 12CH
Receive signal: Video, Audio
Voltage: DC9V to 12V
Size: 115x60x20mm