The second TV connected to the 622 will likely be using the coaxial connection if it is another room (although it will let you use composite connections if you can install it yourself), not an HDMI or component video connector. What this means is a couple things. First if you have a flat panel monitor without an integrated tuner, you most likely are out of luck since most monitors lack the coaxial connector. Secondly while the picture will look good, it will not look as good as the TV using the HDMI or component video connections, which means you are not able to view true high-definition content on that second TV. If this is important to you, buy a separate HD receiver box for your other TV instead of using the 622 for both.