http://www.ttbvs.com/en/product_detail-840046-1296805-113818.html

1. TTB-W523C4
Features：
 1/4" CMOS DIS Color
 800TVL, Low Illumination
0.01Lux, Vari-focal Camera
with Weatherproof Metal housing
 Lens 2.8-12mm; 42pcs ф5 LED for 50 meters
Specification:
Model TTB-W523C4
CCD TYPE 1/4" CMOS DIS Color
Scanning System PAL/NTSC
Resolution 800TVL
Pixels PAL:720(H)×576(V), NTSC:720(H)×487(V)
Min. Illumination 0 LUX/ IR ON
IR Distance 50 Meters @ 42pcs ф5LED
S/N Ratio ≥52dB
Video Output 1.0Vp-p/75Ω
AGC Auto
White Balance Auto
BLC Auto
Exposure Mode EE
Shutter PAL1/50-- 1/100000sec NTSC 1/60--1/100000sec
Gamma 0.45
Sync. System Internal Synchronization
Lens 2.8-12mm
Power Supply DC12V±5%
Operation Temperature -10℃-60℃
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