1. Highly stable stand-alone DVR
2. Digital recording provides superior quality images
3. Operation status record log
4. OSD user interface
5. Viewing with IE browser
6. PAL / NTSC video mode
7. Pre-alarm image recording
8. Time lapse and real-time recording
9. Programmed with various time-lapse speeds
10. Easy playback and forward / reverse search
11. Fast and slow forward / playback of recorded video in various speeds
12. Audio recording capability
13. Compact flash card or HDD storage
14. VGA progressive scan, output high quality image
15. USB interface, high speed downloading to PC