ИК купольная камера видеонаблюдения Системы

IR Dome CCTV systemsCamera Feature: 1.New len whose brightness 2.Unique LED strengthened focusing light for 24-hour monitoring 3.High sensitivity with a minimum scene 4.BLC covers over various light conditions auto white balance Specification: MODEL HZ-928DSignal System PAL/NTSCImage Sensor 1/3"SONY EX-view CCDHorizontal Resolution color 480TVL Lens Optional 4.6.8mm lensMin.illumination 0LUX(IR ON) S/N Ratio More than 52dBDistance 15-25MetersView Angle 45°LED wave length 10unit 850nm lnfrared LEDAverage Life 20000 hrsVideo Output Composite Video Output(1Vp-p 75ΩTerminated)Operation Temperature -20°C to +50°CSupplied Power DC 12V(+/-10%)