1. MPEG-4 & JPEG compression format.
2. RS-485 control interface (PTZ).
3. USB backup.
4. 2-way audio.
5. Support cell phone/PDA.
6. Alarm 4 Input/Output.
7. Motion detection.
1. SDK for software integration. 2. Wireless (optional). 3. Free boundled 16-channel recording software.