When I watched digital choice cable my cable man hooked it up to Antenna B, my cable system has nothing to do with components, check it out at
www.sectv.com
Ratman is correct if your using a DVD & a X-box, if that's the case here is one that is the best high end switcher with 500MHz Video bandwith. I have 3 progessive scan and 1 Sony Interlaced 300 +1 DVD changer, I have IN3504 which would be 2 less than 3506.
http://www.inlineinc.com/products/matrix/3506.htm
When on then scroll down to see the 500 MHz *Video* bandwith. To convert (my way) use only the R,G,B leave the S alone, use bnc to phono connecters 15 at $3.99 each,
12 for in, 3(set) for out to Y-Pr-Pb at back of HDTV set. You can connect component cables. Believe me the 'pic' on my F-38 using these switchers, is out of this world!
