... Car Camera Video Transmitter and Receiver with 4 PIN Aviation Connector Specification:T-DW1 is a low cost and high performance digital signal wireless ... . 50Hz ~ 6MHzDifferential Gain±5 %, MaxDifferential Phase±5 Deg., MaxS/N Ratio50dB, MinAudioAudio Output impedance10KΩ, Typ.Audio Output Level1±0.2Vp ... -p, Typ.S/N(340Hz ~ 3.4kHz)63dB, MinTHD:(340Hz~ 3.4kHz,0 ...