1. Stand-alone Linux operation system
2. Graphics & Windows OSD interface
3. Support D1, HD1 and CIF recording resolution
4. ADPCM audio compression
5. Support triplex operation: record, playback, net transmission
6. Support to operate with USB mouse
7. H.264 real-time high compression, support dual stream network transmission
8. Support to backup & upgrade with USB flash disk
9. Support to real-time remote view with IE (Internet Explorer)
10. Support to transmit audio via network
11. Support PTZ control via built-in RS-485 port
12. Selectable packing time for recording files
13. Self-recovery after power reconnected
14. Support remote view with Mobile Phones (based on Windows Mobile, Symbian S60 3rd & iPhone)
15. With VGA output