Features:·Sensor: 1/4” Sony Colour CCD ·Lens: 3.7 mm / F2.0 Super-Cone Pinhole ·Pixel Format (H x V): 512 x 582 ·Resolution: 420 Horiz TVL ·Minimum. Illumination: 1.0 lux (F2.0) ·S/N Ratio: More than 48 dB (AGC off) ·Electronic Shutter: 1/50 to 1/100,000 sec. ·Gamma: 0.45 ·Viewing Angle: 51° ·Video Output: 1V p-p composite, 75 ohm ·Audio Microphone: Yes ·Voltage & Current: 12 VDC; 120 mA ·Weight: 40g ·Dimensions (mm): 30 (W) x 30 (H) x 20 (D)