... Range15mS/N Ratio≥48dB (AGC OFF)Video OutputBNC 1.0 Vp-p,75ΩBLCON/OFF optionalAGCON/OFF optionalLens3.6/6mm(optional ... of audio Audio input: 1CH audio input(BNC port, 10K¦¸, Vp-p=2.0V LINE)Audio output: 1CH audio output(BNC ... port, 10K¦¸, Vp-p=2.0V LINE)Audio compressionG.722Audio sampling ratio: 8K ...