I'm planning on wall mounting my TV and putting all media components in a dedicated closet. Basement is not yet finished so I'll be pulling wires from the TV to the closet inside the walls. However, I'm not entirely sure what types of jacks I need in the wall-plate that terminates under the proposed location of my TV. The media closet will house an A/V receiver, cable box, Roku and Xbox. Can I can connect all these devices via HDMI to the receiver, and then have a single HDMI cable that goes from the receiver to the TV? If that's the case, I think I only need a single HDMI jack on my wall-plate. Does this sound right?
Any other tips about my proposed installation would be much appreciated, as I am a complete noob when it comes to this stuff.