低lux安全摄影机和varifocal放大

low lux security camera with varifocal zoom Specifications: Horizontal resolution420TVL/480TVL/540TVLPickup device1/3"SONY Super HAD CCDSensitive Square4.9mm*3.7mmNumber of pixelsdPAL:752(H)*582(V)/512(H)*582(V)NTSC:768(H)*491(V)/510(H)*492(V)Minimum illuminationIR ON 0.01LuxS/N ratio≥48dbElectronic shutterPAL:1/50s-1/100000sGamma correction0.45Plus controlAutoWhite balanceAutoBacklight compensationAutoVideo output1.0vp-p7.5Ω,BNG ConnectorWaterproof rateIp66Power supplyDC12VPower dissipation90mA (IR ON MAX 470mA)Work tempreture-30°c 50°cColorsilverMaterialAluminum alloyProduct featureSatisfaction in night to clientsAplication areaApplication in shopping market/hotel/school,etc.in 24hour About us: 1. Our missions:We will do our best to satisfy our client to enjoy excellent products with best price. 2. Our Strategic Objectives: to be the best manufacturer of OEM surveillance cameras in China; 3. Our Core Values: innovative, pragmatic, customer-centric,mutually beneficial and win-win; 4. Our Business aim: Persue the common development for us and customers; 5. Our service philosophy:customers first,attentive service. Holding the tenet of "Win market with quality,In service to win public praise".We guarantee punctual delivery,competitive price and prompt ersponse,Welcome to visit our factory and look forward to establishing long-term business relationships with you in the near future.vvvvv