Device: 1/8" color CCD camera sensor* Video System: NTSC / PAL* Resolution: 420 TVL* Min. Illumination: 1 LUX / F 2.0* Effective Pixels: 640 x 480* S/N Ratio: More than 48 dB* Gamma: 0.45* Built-in Lens: F2.8 (Day and Night Lens) * 0.1 LUX* 3.7mm Pinhole Lens* Microphone* Electronic Shutter: 1/50 ~ 1/125,000* Horizontal Sync Frequency: 15.734 KHz (NTSC) / 15.625 (PAL)* Vertical Sync Frequency: 60Hz(NTSC) / 50Hz(PAL)* Sync. System: Internal* Video Output: 1 Vp-p / 75 Ohms* Storage Temperature: -30 to 60 degree C* Operating Temperature: -10 to 45 degree C* Power Supply: Optional DC3.6V ~ 6V* Power Consumption: 130mA* Operating Temp.: -10°C ~ 50°C* Dimensions: 20x28 mm