1. Playback and recording can operate at the same time

2. Full screen, PiP, Zoom? , Zoom?, Zoom?

3. Dynamic time divide function

4. Image optional: 1, 4,

5. Screen display: date, time alarm condition, video loss, camera name.

6. High resolution: 512? 12(PAL), 512? 64(NTSC), high image quality

7. 16? 2 full screen video motion alarm, day/night selectable. The objective position, dimension, sensitivity and motion time can be selectable to setup.

8. Auto check the speed of recording , auto check the synchronization of quad processor and recording

9. Independent mate monitor display, independent assistant monitor display.

10. Program information can auto storage when power-off

11. Power supply: DC: 12v/2. 5A