The CSC-7850 is a 9-input scaler/switcher for analog and digital video and unbalanced stereo and S/PDIF audio signals. It scales any composite, S-Video (Y/C), component video (YUV), HDMI or computer graphics video signal and jpeg files via USB up or down to a selectable graphics or HDTV output resolution. It provides glitch-free switching between sources through FTB (Fade-thru-Black) switching technology.