The VP−731 is a 9−input scaler/switcher for analog video, digital video, balanced stereo and S/PDIF audio signals. It up− or down−scales composite, s−Video (Y/C), component video (YUV), HDMI, computer graphics video and JPEG files to a selectable computer graphics video or HDTV output resolution on one HDMI and two 15−pin HD outputs. It includes a power amplifier to drive loudspeakers. The unit provides glitch−free switching between sources through FTB™ (fade−thru−black) switching technology. The VP−731 is the same as the VP−730 with the addition of Ethernet control.