... Center Management System1,4,9,16,25,36 multiple video display optional in one screen, support record, ... (352*288), FIELD(720*288), QCIF(176*144) Video AdjustmentBrightness, Contrast, Chroma, Saturation adjustable, Auto White Balance ... CCDHorizontal Resolution 420TVLMinimum Illumination0.1 LUX/F1.2Analog Video OutputBNC connection,1.0Vp-p/75ΩLensStandard : ... CCD free DDNS motion detection network camera