Which adopt the latest generation of infrared light source LED Array light decay, long life, distance, light uniformity performa Product parametersModelThe new the dual lamps T-90QFSETypeHD dual-lamp 700 lines IR waterproof surveillance camerasScanning systemPAL:967H*582V NTSC:967H*494VScan mode2:1 interlacedScan Frequency (level)15.625kHzScan frequency (vertical)50HzImaging elementsony Effio ...