TT-80SO54OS 　   　 External Varifocal and OSD Control Color 1/3” Sony Exview SUPER HAD CCD 540TVL 4-9mm / 3.5-8mm Mega Pixel Varifocal Lens 36pcs 850nm Φ8 IR LEDs IR Distance: 50m 3-Axis Cable Through Bracket Wall & Ceiling Mount 　   　 　 Model TT-80SO54OS Image Sensorr Color 1/3 SONY CCD Resolution 540 TV Lines Pixelss PAL=752(H)x582(V); NTSC=768(H)x494(V) TV System PAL/NTSC Sync System Internal Synchronization Min. Illumination 0Lux with IR on) Infrared Distance 50 m S/N Ratio More than 52dB(AGC off) Ray Features 0.45 Video Output 1 Vp-p75 ohm Electronic Shutter NTSC=1/60-1/100,000 seconds; PAL=1/50-1/100,000 seconds IR-LED 36pcs 850nm Φ8 IR LEDs Lens 4-9mm / 3.5-8mm Mega Pixel Varifocal Lens Power Supply DC12V, 560mA Operation tempp -10°C ~ 50°C Storage temp -20°C ~ 60°C   Schedule Drawing:	80 Series Cameras Picture: