waterproof ccd camera 1,CCD sensor 2,IR view distance 30m. 3,digital camera ccd Specifications Horizontal Resolution520/500/420 TV Lines availableElectronic ShutterPAL=1/50 ~1/100,000 sec, NTSC=1/60 ~1/100,000 secPixel540 TV LinesPAL: 752×582,NTSC: 768×494(H×V)420 TV LinesPAL: 500×582,NTSC: 510×492(H×V)Lens6mm(standard) lensSynchronization FrequencyPAL:15.625KHz/ NTSC:15.734KHzClock FrequencyPAL: ...