Product Features : • Snail 360° Ceiling mount camera • 1/3" CCD 420TVL • w/ Audio • DC12V 250mA Video : Optical Technology Base: 1/3" CCD Image Sensor Picture Elements (H x V in mm): NTSC: 512(H) x 492(V) PAL: 512(H) x 582(V) Scanning System: 420 lines Sync System: Internal Vertical Frequency: NTSC: 59.94Hz PAL: 50Hz Scanning System: 2:1 Interlace Mini Illumination: 0 LUX w/ ir on S/N Ratio: >48dB Electronic Shutter up to 1/100.000sec. White Balance: ATW Lens: 2.5 mm Lens Gamma Correction: 0.45 Auto Gain Control: Auto Video Output: 1Vp-p , 75 Ω Operation Temperature: (-)10°C ~ (+)50°C Storage Temperature: (-)30°C ~ (+)60°C Power: Power Supply: DC12V Power Consumption: Weight: 250mA 1.5lb - 680g |