20 m dome camera, the Shenzhen factory infrared waterproof camera wholesale 
 IR Dome Camera wholesale Infrared Dome Camera manufacturers, 20 m IR Dome Camera, IR Waterproof Camera, Waterproof Camera Infrared Array, Smart City, Digital City, Region Manager: Deng Bixia 0755-61609149 13434491227 
 Our main products include: infrared dome camera, infrared cameras, IR waterproof cameras, infrared bolt, infrared high-speed ball, infrared array camera, the third generation of dot-matrix infrared cameras, infrared fastball, an HD-SDI camera, an HD-SDI hard disk VCR 
 Interested persons welcome to contact: 
 Product parameters: 
 CCD Type 1/3 "Sony Color CCD 
 Effective Pixels PAL: 512H × 582V NTSC: 512H × 492V 
 Motherboard program 3142 +633 
 Signal System PAL / NTSC 
 Resolution 420TVL 
 Minimum illumination 0LUX (the infrared light is turned on) 
 Signal to noise ratio ≥ 52dB 
 Video Output 1.0Vp-p/75Ω 
 Automatic gain control automatic 
 Auto tracking white balance mode 
 Backlight compensation automatically 
 Electronic shutter 1/50 (1/60) - 1/100000 sec. 
 Exposure mode, electronic exposure 
 Gamma correction 0.45 
 Sync.system 
 Lens 6MM 
 24 Φ5 infrared light of infrared light (850nm infrared light, with an average life of 20,000 hours or more) 
 IR distance of 20 m 
 Operating voltage DC12V, 80mA 
 Operating temperature -20 ℃ - 50 ℃ 
 30 m IR Waterproof Camera FS-SC139 
 SDI HD Dome Camera 
 50 m array infrared camera FS-ZL169 
 Seven inches high speed laser angle variable ball FS-GVR725