Do not run the power cable from the tv behind your walls since its against electrical code and could become a fire hazard. How doers get more done.

How To Mount Your Tv To The Wall And Hide The Cords House
What cables to run for wall mount tv. Dead simple install by eddy ahmed. Latest in features whatsapp lets you add new contacts with qr codes 070120 view. I worked for thomas and betts as a research and development engineer. To power surround sound speakers you can run all your devices to that and only have a single hdmi from the receiver to the tv plus power. You can only run the av cables behind your wall. Place your tv back onto the wall and plug the tv power cord into the top receptacle box.
Avoid mounting your tv over a fireplace since smoke and soot could damage the internal electronics and it wont be at the most comfortable viewing angle. How to run power to a wall mounted tv. This instructable involves among other things messing around with wires. If youre going to have a receiver set up eg. When old meets new. Hiding power cable and hdmi cable for wall mounted tv.
Logitechs powered 3 in 1 dock makes a case for premium wireless. Powerbridge two ck dual outlet recessed in wall cable management system with powerconnect for wall mounted flat screen led lcd and plasma tvs. Tools and supplies in the pics. Connect your other cables as needed. Power cords for a tv can get hot. Plug the included power supply cord into the inlet box and the nearby wall receptacle.
As for what wires to run to the tv it entirely depends on what you plan to hook up. You could mount an electrical box behind the tv and plug it up there but the 120v wire cannot run through the wall due to it not being rated for that.