MP4 DVR Portable Digital Recorder

1. Image Devide: 1/8 Color CDC Camera Sensor 2. Video System: NTSC / PAL 3. Resolution: 420TVL 4. Min. Illumination: 1Lux / F2.0 5. Effective Pixels: 640x480 6. S/N Ratio: More than 48dB 7. Gamma: 0.45 8. Lens: 3.7mm Pinhole lens 9. Electronic Shutter: 1/50--1/125,000 10.Horizontal Sync Frequency: 15.734Khz(NTSC)/15,625Khz(PAL) 11. Vertical Sync Frequency: 60Hz(NTSC)/50Hz(PAL) 12. Sync.System: Internal 13. Video Output: 1 Vp-p / 75 Ohms 14. Storage Temperature: -30 to 60 Degree C 15. Operating Temperature: -10 to 45 Degree C 16. Power Supply: DC 3.7V--5V(Standard) 17. Power Consumption: 130mA