... 8channels transmitting power: 23dBm/200mW transmitting distance:>3000metres frequency control:built-in frequency and phase lock loopAV input:analog ... frequency:5725-5865MHz; 8channels receiving sensitivity:-90dBm frequency control:built-in frequency and phase lock loop double lines ... .4ghz ,5.8ghz,1.2ghz,1.5ghz,remote control transmitter and receiverpayment:TT,Western union,Paypal,Moneygram and ...