PC based DVRs (MPEG-4+ Series)

. Own compression algorithm MPEG-4+ (super enhanced MPEG-4 to fit     into DVR application). User friendly GUI. Reliable and secure Windows 2000 Pro. Instant video retrieval time/date or alarm events. Pre- and Post- alarm recording. Various back-up format like JPEG, AVI, Self-executing file format. Secret watermark. Archive on ZIP, DVD or recordable CDs. Remote viewing, playback and PTZ control via LAN/WAN and ISDN   networks