Installing a mount and a TV on a wall is not that hard for a moderated DIY’er. Figuring out what wiring to run, how to get electric there, and how to run the wire in the wall is a different story.
Pictures make everything look easy. TV nicely placed on the wall.
Is there a CABLE BOX, Is there a Blu Ray, Does the CABLE BOX need cable signal, or is there a surround sound?
Even which cabling to use isn’t easy. HDMI? HDMI 1.1? HDMI 1.2? HDMI 1.3a? HDMI 1.4? HDMI 2.0? HDMI 2.2?
4K? 8K? HDR? Balun vs HDMI Cable? Copper vs Fiber Optic? What does the future have in-store?
All of these are huge questions when selecting cabling that run from the display to the equipment.