420TVL颜色数码摄像头顶

420TVL Color Digital Dome CameraHZ-635DFeature: 1.1/4 sony ccd 2.Imported Japan lens 3.Color 420 TVL 4.Digital signal processing(DSP)high sensitive and quality5.It has advanced electronic line comtrol function6.can choose the back light compensation7.48db high signal-to-noise ratio,providing with natural and clear picturesSpecification:MODEL HZ-635DSignal System PAL/NTSCValidity Pixel PAL:500(H)×582(V) NTSC:510(H)×492(V)Image Sensor 1/4"SONY CCDHorizontal Resolution 420TVL Lens Fixed in 3.6/6/8mm lensMin.lllumination 0.1LUXS/N Ratio More than 52dBsBack Light Compensation ON/OFFAuto Gain Control ON/OFFAuto Electronic Shutter 1/50(1/60)-1/100,000(sec)Synchronizing System Internal/ExternalVideo Output Composite Video Output(1Vp-p 75ΩTerminated)Operation Temperature -20°C to +50°CSupplied Power DC 12V (+/-10%)Packaging color box 15.5x12.5x12.5cm G.W: 0.5 kg service: 1,OEM&ODM,any your idea on camera we can help you to design anf put it into product 3,3-years warrantyApplications: our cameras are widely used at the airport, bank buildings, highways, prison, electricity, telecommunications, railway stations, terminals, factories, schools, etc.