2 points 3 years ago. 1 as a substitute for the fixed wiring of a structure 2 where run through holes in walls structural ceilings suspended ceilings.
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Is it safe to run hdmi cables through walls. If you are just running them in the cavity not plastering them in then you will be fine with a normal hdmi cable. Really the only cable you absolutely should not run through a wall is a standard power cable that plugs into an outlet. Most audio and video patch cables are not suitable for in wall installation. I need to run about 25 ft of hdmi cable through a wall to connect my receiver blu ray and other devices to my lcd. 1 point 3 years ago. I figure i will get about 30 ft to be have some extra slack just in case.
When youre setting up your home theatre or distributed audio system and youre hiding your wiring you might be tempted to run hdmi cable in wall. The cable will likely be bent a bunch while is it traveling from the components to the lcd. It is perfectly safe to run most cables through a wall. They can cause electrical fires if there is a cut or another issue with the cable or device. Take your drywall hand saw and cut the rectangular holes out. If youre going just a few feet from a wall mounted tv to a lower entertainment center for example it should be easy to fish the wire down.
Use an in wall rated hdmi cable and to minimize interference ensure the cable crosses at 90 degrees and dont run parallel for long stretches and you should be fine. Make sure these holes are directly in line with each other in the same stud bay. These cables will heat up more than most other cables. Its better to run the cables through the walls and terminate them with approved wall plates at the point of service. Using a power kit and am going to then just drop am hdmi cable straight down the drywall about 6ft. At this point you can run your cables through the wall.
Some hdmi cables that are rated for in wall use dont support 4k or hdr video. No there are no bare live wires in your walls at least there shouldnt be unless your house is very old and has kt wiring level 1 pyropoop12. You may be tempted to snake the wires along baseboards or under carpets to hide them but that could affect the signal quality and because people can trip on the wires it isnt very safe. Otherwise it will be difficult or impossible to run the cables. Just wiggle the saw in no need to go any deeper than the drywall say about 12 inch. Step 6b start by feeding the cable down the top hole until you can see it in the bottom hole.
Flexible cords and cables shall not be used for the following.
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