Nice little unit to allow multiple inputs to be displayed on your monitor. I had to use the 2nd input on my monitor, I could not use it to switch between comuter and other inputs, my monitor settings are too high. I didn't buy it for that purpose, so it suits me well using the WinTV7 device to record. I wanted a switch multiple inputs to my recorder. Since my monitor has 3 inputs (Alienware 21.5 inch) I can use most functions. No audio isolation, the only negitive.