The StagePro 15/17 or 19 are state of the art presentation prompters. Their unique LCD mounting system allows the display to be placed at floor level for the least noticeable appearance. The display can also be raised halfway up the stand and hidden with the included skirting. In this raised position the viewable image is larger and brighter then when placed at floor level.The stand has a 20 pound triangular base for virtuallytip-proof operation. The height of the glass can beraised close to 7 feet with the high quality dampedclutch. The glass clamp is made out of precision-machined aluminum and has an infinitely adjustable angle that is set with a silky smooth geared thumbscrew.The monitors are high quality 15" and 17" SVGA fullcolor and accept a standard 15 pin VGA connector or composite video. Included is a VGA distribution amp to split the VGA output from your computer and 2 25 foot VGA cables for a complete turnkey system. Just add aPC or Intel Mac laptop and start prompting.