Product DescriptionColor CCD Vandal-Proof Dome Camera (UM-619 UM-609 UM-699 UM-689) Model UM-619 UM-609 UM-699 UM-689 CCD Type SONY1/3"CCD SONY1/4"CCD SHARP1/3"CCD SHARP1/4"CCD Pixels PAL: 512HX582V PAL: 500HX582 NTSC: 512X492V NTSC: 510HX492V Scanning System PAL/NTSC Horizontal Resolution 420TVL Minimum Illumination 0 Lux IR ON S/N Ratio ≥48dB
