1. Zooming after events: perfect object/face/car plate/money recognition even during playback
2. Two way audio: listening, talking, by single or broadcast
3. Smart search: panorma, frame by frame and by motion
4. Artificilal Intelligence: Vitrual fence, unattended object & missing object detection, auto-tracking, video stabilisation and crowd detection.
5. Up to 32CH per server: con-current recording in single PC
6. XVGA resolution at 25 fps, viewing & recording
