SC-D532 High Digital Color IR Day/Night Camera Features: * Third- Generation DSP Chip * 1/3" Sony Super HAD CCD * Day / Night Capability * Built-in 20-power infrared LEDs with CDS sensor * Ultra High Resolution of 560TV Lines * Removed Noise. Ghosting Effect with DNR * DC Auto iris Varifocal Lens(4mm-9mm) * ILBCT(IR LED Brightness Conservation Technology) * 3-AXIS Bracket