GT-819/820

Effective Pixels NTSC:537(H) x 505(V) PAL:537(H) x 597(V) Image Sensor 1/3" Sony Super HAD CCD Horizontal Resolution 620 TVL Minimum Illumination 0 Lux/F1.2(IR ON) Electronic Shutter 1/50~1/120000sec S/N ratio 52dB(AGC OFF) Gain Control AGC White Balance Auto BLC Auto Gamma Correction 0.45 SYNC System Internal Lens 6mm (Optional 6mm, 8mm.12mm.16mm ) Video Output 1.0 Vp-p, 75 Ohm IR LED 33 Super Long Range IR LED's X φ 20 IR LED with 850nm infrared LED IR view Distance 60meters (Subject to IR reflection conditions ) IR Status IR on: Under 10 Lux, by PT auto control LED life More than 10,000 Hours Protection Class IP65 Power Requirement (± 10%) DC12V, 1000mA Power Consumption (± 10%) IR on: 500mA, IR off: 150mA Operation Temp. Operating: -20℃~ + 55℃ , Storage: -30℃~ + 80℃ Dimensions ( mm ) 88(W) x 80(H) x 172(L) Weight ( N.W) 500g