Working voltage: DC12V Operating Current: 320mA Body product:72*43.5*13.5mm Weight: 85g LCD display : display channel . Channel Selection: 8 channel audio and video synchronization Working distance : 1-1.5km ( data by factory )
Body product: 115 * 80 * 21mm Weight: 126g Channel Selection: button to select the digital display Receiving Mode: Manual receiver / automatically receive optional Operating voltage: 12V Operating Current: 260mA; LCD Display : Display channels
Package including :
1x 12 Channels AV Wireless Receiver 1x 12 Channels Wireless AV Transmitter 1x AV Cable for Receiver 1x AVCable for connecting camera ( RCA ) to Transmitter ( square 4 pin ) 1x Antenna for Receiver 1x Antenna for Transmitter 2x AC/DC adapter for Transmitter and receiver
Cable for connecting camera ( RCA ) to Transmitter ( square 4 pin ) as below :
NOte : Wireless transmission distance will have relations with your using conditions such as wall materials ( cement or steel ) , roomhermetic or not and interference . So the recommended transmission of 1-3km is in the condition of full open air and no interference. So it is for reference only .