The Flir 1.3MP HD Motorized Varifocal WDR Dome MPX camera uses the latest HD-CVI technology and True WDR to deliver excellent 720p picture quality over coax cabling in any lighting condition. Ideal for retrofit applications, C237EC is compatible with Flir MPX DVRs offering a hassle-free upgrade to HD resolution plus the added advantage of remote zoom and focus control via the DVR or web interface. Dual video output offers simultaneous HD and 960H video streams.