AV Selector

Inputs and Outputs have the same scanning format"Any input can be selected to drive the output"Support Component and Composite video/Digital Audio/ Stereo Audio"All known SDTV and HDTV formats are accepted at 50 Hz or 60 Hz, including 480i, 576i, 480p, 576p,1080i/540p, 720p, and 1080p."Without signal degradation"Control button on the front panel for manual switching

It accepts up to four different input sources and you can seamlessly switch (select) any of these inputs to drive the output, without any signal degradation.