... intelligent DVR card, Intelligent Video Analysis Function: Software WDR, face detection, missing object detection, etc 8CH DVR cardH.264 Software compression D1 Real Time DVR Card – ... Missing object detection, Suspicious objection detection. 3.Central surveillance client software,support up to 64 channels. 4. 'One click connection' ... UD-2608TW6816/Real time 8CHDefogSoftware WDR H.264 Hybrid DVR card