DR3451 Features: * Now available in 16:10 and 15:9 laptop presentation formats * Available with a ceiling trim kit for ceiling recessed installation. * 12"" black drop is standard. * Black case with matching endcaps. * With control options, it can be operated from any remote location. * Warranted for one year against defects in materials and workmanship. * Plug & Play with built-in Low Voltage Controller (LP) and Plug & Play with built-in Quiet and Low Voltage Controller are now available (QLP). For more information click on the Quiet Motor link in the Related Products & Accessories section below. Options: * Depending on surface, available in sizes through 14"x 14" and 12" x 16", 230 NTSC, and 230 or 20" HDTV. See charts below for details. * Custom sizes available.