- Powerful intelligent auto track system: auto track, zone track, timing track, alarm track, activity detection mode

- Real-time monitor via Internet without extra software

- MPEG-4 video compression and ADPCM audio compression

- Resolution: D1/half D1/CIF/QCIF

- Supports ADSL (PPPoE) dialup function

- Supports TCP, UTP, RTP, DHCP, DDNS, etc.

- Variable bit rate and variable frame rate

- AV/AVI record formats

- Multi-lever user management

- Remote PTZ control, remote upgrade NVS firmware