1. Get into the state of "detecting moving objects" once power on;
2. Automatically take photos/record (record images and sound simultaneously) once detecting moving objects;
3. Stop taking photos when the moving objects stop moving;
4. Equip 128M SD card, can store about 1000 photos or 200 video clips;
5. Support maximally 2G SD card which can greatly enlarge the storage of images;
6. Adopts DC12V, special fit for recording in car;
7. DC12V directly supply to the CCD/CMOS camera;
8. With ports of "outside triggers shooting/recording";
9. With port of "detect signal output";
10. Memorize preset parameter and it will not lose when power off;
11. The stored photos/video clips will not lose when power off;
12. Can be linked to alarm system/video door phone;
13. Support video signal of NTSC/PAL;
14. The shooting date is stored as file name, the format of photo is JPEG, and the format of video is AVI;
15. Can look for, and check images/video according to the shooting date;
16. No need to install any software;
17. Has lock button;
18. Support playback the image on TV/Monitor/Computer.

Besides, compared with DV900, DV900P has built-in 3.7V Li-battery.