... RS485 control,D-WDR,2D-DNR,HLC 600TVL Sony CCD IR Dome Camera With 36LEDs, 4-9mm Varifocal Lens ... specification MODELTWD-ID202-600Image Sensor1/3" Sony Color Super HAD CCD IIHorizontal ResolutionColor: 600TV Lines, B/W: 650TV LinesPicture PixelsPAL: ... MANUAL)BLCON / OFF (2AREA), HLCAGCHigh / Middle / Low (6dB-40dB)Image FunctionDigital WDRNoise Reduction2D-DNRD/N ModeAuto / Day / Night / Ext. Control ...