○ 420 Lines of Resolution
○ Built-in Pre-Amp Audio
○ Automatic Gain Control & BLC
○ 12 High Output IR LED's W/60' Range
○ Built-in Lens. Excellent Value
○ Photocell Turns on IR LED's at 10 Lux
Model Number GT-M200 Effective Pixels NTSC:537(H) x 505(V) PAL:537(H) x 597(V) Electronic Shutter 1/50-1/120,000sec Image Sensor 1/3" Sony Super HAD II CCD Horizontal Resolution 420 TV lines Minimum Illumination 0 Lux / F1.2 IR on S/N ratio 48dB(AGC OFF) Gain Control AGC White Balance Auto BLC Auto Gamma Correction 0.45 SYNC System Internal Lens 3.6mm Optional Video Output 1.0 Vp-p, 75 Ohm IR LED 12pcs 850nm infrared LED IR Distance 12meters (Subject to IR reflection conditions ) IR Status IR on: Under 10 Lux, by PT auto control LED life More than 10,000 Hours Power Requirement (± 10%) DC12V, 500mA Power Consumption (± 10%) IR on: 300mA, IR off: 120mA Operation Temp. Operating: -20 ~ + 55 ℃ , Storage: -30 ~ + 80 ℃ Dimensions ( mm ) 85(W) x 55(H) x 85(L) Weight ( N.W) 130g