... D1 recording or 2 channels real time full D1+ 6 channels real time full CIF recording, and real time multi channels playbackSupport VGA output ... web server,multi-DVR client &SMS Networking access for remote live viewing,recording,playback,setting,system statu,event log, ... support WEB client, standalone client and SDKWith the sound system for the protection circuit, unique triple watchdog function, very ...