... frequency control:built-in frequency and phase lock loopAV input:analog AV signal input power supply voltage:6.5-15V supply ... -in frequency and phase lock loop double lines AV output:analog AV signal output antenna connector:SMA(Inside the needle) power ... supply2.4ghz ,5.8ghz,1.2ghz,1.5ghz,remote control transmitter and receiverpayment:TT,Western union,Paypal,Moneygram and etcshipping way ...