| Basic functions: |
| 4CHs video, 2CHs audio |
| Support cycle record mode, Support usb flash disk for backup, Support VGA monitor, better image quality |
| Support operate by keyboard and mouse, Support Internet Explore for network preview, |
| Continuous, motion-detection, alarm and scheduled recording , Intelligently searching abilities for historical video files |
| 4- channel synchronous playback. |
| Electronic enlarge, screenshot, and timely printing picture. |
| Multi-user's authority management.Remotely view, record, backup and playback. PTZ local and remote control |
| E-mail alarm (pictures in the enclosure) |
| Backup in .dvr format and .exe format (no need player, double click the files, can be played directly.) |
| Features: |
| Compression format：H.264/MPEG-4 optional |
| Rate：100fps（PAL）/ 120fps（NTSC） |
| Resolution：640X480, 352X288 |
| Compression ratio：10-500M/C/H, in average 150M/C/H |
| Network protocol：TCP/UDP |
| Port：9000，9001，9002，80 in default （adjustable） |
| Operation system：WINDOWS XP |
| VGA resolution：1280X1024，1024X768 |
