Model No.:MT-306
Product Origin:China
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Description:Principal characteristics: > Uses Sharp HAD CCD sensor > Built-in infrared LED light; can work in the illumination environment below zero degree > View distance can reach to 12~18 meters > Uses waterproof metal crust, in accordance with the IP67 standard > Automatic backlight compensatory function > Automatic tracking white balance Features: > Pickup device: 1/4" Sharp CCD > Number of pixels: 512(H) x 492 (V)/PAL 512(H) x 582 (V)/NTSC > Horizontal resolution: 420 TV lines > Minimum illumination: 0lux (the infrared light opens) > Lens: standard matches 3.6mm, (4mm, 6mm, 12mm can be chosen) > Backlight compensation: on/off > Electronic shutter: 1/50 (1/60)~1/100,000s > White balance: auto > S/N ratio:>48dB > Gama correction:>0.45 > Operation temperature: -20