... cameraVideo output: 1channel(PAL),PWL:1.0Vp-p,Impedance:75ΩAudio input: 2 channels, Linearity PWL:1.0-2.2vp-p , Impedance: 600ΩAudio ... -25fps;NTSC:1/16-30fpsVideo output data rate:pre-set 8 gears,data rate adjustableHard disk storage: SATA port,Support 2.5 SATA ... SATA HDD port1 infrared remote portPower input: DC8-36V,Power switch,Over-current, over-voltage protection,Delay power off function.Power ...