... .0Vp-p,Impedance:75Ω,Support monochrome/color cameraVideo output: 1channel(PAL),PWL:1.0Vp-p,Impedance:75 ... channels, Linearity PWL:1.0-2.2vp-p , Impedance: 600ΩAudio output: 1channel,Linearity PWL:1.0-2.2vp-p , ... remote port Power input: DC8-36V,Power switch,Over-current, over-voltage protection,Delay power off function.Power output:DC12V for camera ... mm 4 channel HDD DVR with power supply for cameras