M-902 Waterproof and nightvision car rearview monitor: specification: 1. Colorful, night vision with 10 IR leds, waterproof, shockproof 2. Sensor USA OV7910 / CMOS 3. Chromatic system : PAL/NTSC 4. Effective Pixels 628x582 /510x492 5. Horizontal Sync Frequency 15625kHz / 15734kHz 6. Vertical Sync Frequency 50Hz 60Hz 7. Scanning System 2:1 Interlace 8. Sync.System Internal 9. AGC Auto BLC Auto White BAlance Auto 10. Resolution 380TV Lines 11. Video out 1.0Vp-p,75Ohm 12. S/N Ratio >48dB 13. Current Consumption Max.150mA 14. Power Supply DC12V +/- 20% 15. Operating Temperature -20 C-60 C,RH95% 16. MAX Storage Temperature -30C-60C,RH95% 17.MAX Horizontal Angel 120/ 90 We offer the 500 days free replacement for this monitor,please kindly visit our site of www.reccolcd.com for more information about our digital products thanks. For more information of TOPPIE's products please visit our site of www.reccolcd.com