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In most cases you will be able to speak with a home theater employee and they can sell you everything you will need. Purchase a long enough coax cable for your xfinity service. You will need one from the wall to the cable box and the employee will sell you the mounting services plus any additional cables you will need such as a long hdmi cable.
Sorry, there was a problem. Please try again later.Unless Best Buy installers do new power outlets, you'll need an electrician to install a power outlet up by the TV mount. A Comcast tech can run a new cable outlet if you don't want cable TV wires exposed on the wall. Also, don't bother with buying coax from anyone; technicians from pretty much every cable company will throw it out and replace it with their own, which is generally higher-quality than what you'd get from a retail store.
Sorry, there was a problem. Please try again later.Yes, you need to purchase needed cables.
Sorry, there was a problem. Please try again later.Yes you will need to purchase a cable.
Sorry, there was a problem. Please try again later.I have my tv mounted and my chrome cast connected if your tv has a USB outlet then use the cable that came with the chrome cast to and connect the tv and the chrome cast together that how I have it.
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