1,user-friendly and conveniently 2,8 channels 3,power :12V 150mA 4, ... -in frequency and phase lock loopAV input:analog AV signal input power supply voltage:6.5-15V ... frequency and phase lock loop double lines AV output:analog AV signal output antenna connector:SMA(Inside the needle ... alloy extrusion profiles)we supply2.4ghz ,5.8ghz,1.2ghz,1.5ghz,remote control transmitter and receiverpayment:TT,Western ...