1. Working frequency:2414MHZ-2468MHZ (general standard )
2. Extended frequency (2370MHZ-2510MHZ)
3. general use 4 Channel,can be expanded to 8 channel.
4. Can transmit two-channel stereo audio signals and one video signals
5. Video signal system:PAL/NTSC
6. Audio input impedance:1KΩ.
Transmitter Video Input impedance:75Ω
 Video output impedance receiver:75Ω

7.Transmitter (TX)
Output Voltage: DC +12V 2A
Receiver (RX)
Output Voltage: DC +12V 1A
8.Size:38mm X 49mm X 16mm