1/4-inch Sony CCD 420TVL sewer cameraDetailed Specifications: Model No.BE- IPV70BE-IPV60BE-IPV60CBE-IPV42BE-IPV42SImage Sensor1/3"Sony 1/3"Sony 1/3"CMOS 1/3"Sony 1/3"Sony ICX673BK CCD ICX639BK CCDPC1089ICX633BK CCDICX643 CCDHorizontal Resolution700TVL, Low Illumination, DWDR, OSD, DNR, PM, MD600TVL, Low Illumination,..