TT-CPSO52C  Product Features: Car Number Plate Recognition Camera 520TVL 1/3" Sony Ex-view Super HAD CCD Built-in 24pcs White-light LEDs in two groups with IR distance control technology. Effective IR Distance: 15 meter Day/night Vision 6-15mm Varifocal Zoom Lens Weather proof, external manual zoom Ideal for use on many applications including: Community entrance-exits Toll-gates Car parks Using in vehicle number plate recognition and evidence collection, normal color during daytime, effectively restrain the direct highlight from car headlights at night, clearly collect the car numbers when the cars are static or with a speed of less than 60 km/hour.  Product Specifications: 　 Model TT-CPSO52C Image Sensor 1/3 Sony Super HAD CCD< Resolution 520 TV Lines Pixels PAL:752H) x 582(V) pixels, NTSC:769(H) x 494 (V) pixels TV System PAL/NTSC Scan scope 4.8(H) x 3.6(V)mm Sync System Internal Sync> Video Output 1.0Vp-p composite 75 Ω/BNC S/N Ratio More than 48dB(AGC off) E. Shutter Auto 1/50 s ~ 1/100.000 s（PAL）, 1/60 s ~ 1/100.000 s(NTSC) Min. Illumination 0lux /IR Gain Control Auto White balance Auto Back Light Compensation Auto Lens 6-15mm Working Temp/Humidity -10 ℃ ~? +50℃，20% ~ 90%RH Power & power consumption DC12V±10%，170~180mA Net Weight 1kg Dimension 160mm(L) x 94mm(W) x 83mm(H)