The Dome IR camera uses the 1/3inch Sony Super HAD CCD II which supports an ultra high 700 TV lines of resolution in color (day mode) and 720 lines in black and white (night mode).This has 2.8-12mm varifocal lens gives you great control over the focal length of the camera.Adjusting this CCTV security camera's setting down to 2.8mm will yield a wide field of view, or move it anywhere up to 12 mm to zoom in to tighten viewing angle into a specific area.For example, mounting this dome camera 20 feet away from a target such as a cash register or point of sale would allow one to effectively monitor that specific station.This IR Dome camera supports two (black & white) infrared night vision modes; one without using it's 24 IR LEDs (0.01 LUX) and a second with using the 24 IR LEDs (0 LUX).The infrared mode is selectable via the camera's push button on screen display (OSD), to the following: On / Off, Low, Medium or High.The DPRO-9620VFW can produce up to an 80ft infrared viewing range in total darkness, with it's 24 infrared LEDs.In addition to being a high end night vision camera, the 9620VFW also has built in WDR (Wide Dynamic Range) capabilities which allows for compensation in foreground and background lighting; which essentially combines the darkest part of the image with the brightest part to produce one highly detailed and balanced image.
