Our entry level switcher, the Kramer VP−729 is a 9−input scaler/switcher for analog and digital video, unbalanced stereo, and S/PDIF audio signals. It up− or down−scales any video signal: composite, s−Video (Y/C), component video (YUV), HDMI, computer graphics video and jpeg files to a selectable graphics or HDTV output resolution via HDMI or 15−pin HD outputs. It provides glitch−free switching between sources through FTB™ (fade−thru−black) switching technology. Please note, this is not a seamless switcher and has no preview output.