Check the listing for details. Kramer VP-719xl Presentation Switcher/Scaler. Condition: Used. Listed at 80.00 USD. Kramer VP-719xl Presentation Switcher/Scaler: 7-Input ProScale™ Presentation Digital Scaler / Switcher "The VP-719xll is a Presentation Switcher / Scaler designed for a wide variety of presentation and multimedia applications. It is a true multi-standard video to RGBHV (pixel) scaler and a seamless presentation switcher." "It is a 7-input scaler/switcher with unbalanced stereo audio. It scales any composite, s-Video (Y/C), component video (YUV), DVI Video or computer graphics video signal up or down to a selectable graphics output resolution and provides glitch-free switching between sources through FTB™ (fade-thru-black) switching technology." These switchers are in excellent working condition, used in College classrooms for presentations & lectures. It would be a professional, quality addition to your home studio or home theater. They include: Fade−Thru−Black SwitchingMulti−StandardProcAmp ControlsHDTV Component Input5 Watt Audio AmplifierYUV or RGB Color SpaceControl − RS−232 & IR Size: 19” (1U)Audio: U