TK-CC760 TK-CC761 Color Varifocal High Resolution Camera Image Sensor: 1/3"SONY CCD Signal System: PAL/ NTSC Sensing area: 3.6mm?.7mm Effective Pixels: PAL:752(H)?82(V) NTSC:768(H)?94(V) Scanning Frequency: PAL: 15.625KHz(H) 50Hz(V) NTSC: 15.7343KHz(H) 60Hz(V) Horizontal Resolution : 480TVL 420TVL Built-in Lens: 4~9mm/F1.6Auto Iris Electronic Shutter: 1/50(1/60)-1/100,000(sec) S/N Ratio: More than 48dB(AGC OFF) Minimum Illumination: 1.0Lux/F1.2 1.0LUX/F1.2 White Balance: Auto tracking white balance Black Light Compensation : ON/OFF Switchable Auto Gain Control: ON/OFF Switchable Electronic Shutter Control: NA EE/AI Switchable Video OUT: 1.0Vp-p 75Ω (BNC) Power Requirement： DC12V Power Consumption: about 2.8W dimensions: φ55mm?08mm