Signal Format :NTSC or PAL Image Device :1/3''SONY SUPER HAD COLOR CCD Picture Element :270,000(NTSC)or 200,000(PAL)Pixels Synchronization :Internal SYNC. Resolutions :420 TV Lines S/N Ratio :More Than 48dB Min.illumination :0.1 Lux Video Out :75 ohm 1Vp-p Composite Signal BLL :Automatic IRIS :Electronic Auto IRIS System Operating Voltage Range: 9V~15V Lens :F=2.0/f=3.0mm Diagonal 130 Operating Temperature :-30'C~60'C Supplied Accessories :20M Waterproof Cable(Option) Mounting Bracket & Screw Kits