Our high-quality LCD Video Monitors provide an ideal viewing screen. Just hook a monitor up to your DVR or VCR and see what your cameras see. A VGA converter (included) is required for connecting a camera or VCR to the monitor. Monitor brands may very. LCD-20 - 20" LCD Monitor - 1280 x 1024 Maximum resolution of up to 1600 x 1200 pixels and 16.7 million colors. Produces sharp clarity and smooth video images 180-degree swivel stand. Specifications: • Brightness (cd/m2): 260 • Resolution (H x V): 1,280 x 1,024 SXGA • Resolution compatibility: VGA, SVGA, XGA • Contrast ratio: 450:1 • Pixel pitch (H x V): 0.088 x 0.264mm • Response time: 12ms • Stereo mini jack x 1 (PC) Speaker (built-in, stereo): 10W x 2