1.Digital Security CCTV Monitor DVR 2.HDD Regenerator 3.Built-in ... -p,75Ω)CVBS OutputBNC×1,(1.0Vp-p,75Ω),PAL 704*576,NTSC 704*480VGA OutputVGA×1, Resolution 1024*768AudioInputRCA×4OutputRCA×1RecorderVideo ... /Audio CompressionH.264 Main Profile/ADPCMFrame Rate CIF(PAL 25fps , NTSC 30fps)Pre recorderMax 30 SecondsImage Quality6 levelsMotionTrigger EventsRecorder,PTZ ...