Q-See QD6001D-N Indoor Dome Color Camera Up to 120ft Night Vision Image Sensor: Hi-Resolution Sony HAD CCd Image Sesnor, Effio-E Optical Format: 1/3" Total number of pixels: NTSC/PAL: 811(H) x 508(V) Effective Pixel Array: NTSC/PAL: 768(H) x 494(V) Horizontal Resolution: High Image Quality, 600TV Lines Internal Lens: 2.8mm to 12mm Varifocal Field of view: 2.8mm = 81 degrees; 12mm = 22 degrees Focus: Manual IR Lamps: 30pcs IR Distance: 100ft Minimum Illumination: Ultra low light performance, 0.01 Lux when IR LED is on Electronic Shutter: 1/50(1/60) to 1/100,000 Sec S/N Ratio:  52dB White Balance: ATW/PUSH/PUSH-LOCK/MANUAL/INDOOR/OUTDOOR BLC: Yes Gamma Corrections: 0.45 IR Wavelength: 850nm Video Output: 1.0Vp to p75, BNC connection Sync System: Internal Exposure: Auto/Fixed Control Mode: On Screen Display Menu Power Consumption: 1.5 to 3.5 WATTs, DC12V / &gt;500mA Operating Temperature; -10 to +50 Degrees C Dimensions: (W x H) 4.5 x 5.25 in Weight: 1.2 lbs (544 g)