Amazon Basics HDMI Coupler (2 Pack), 29 x 22mm, Black

Product Information

This is because Cat cables only have four wire pairs and are unshielded. As a result, they are much easier to run along walls than your standard HDMI cable. If you’re extending an HDMI cable, chances are you have come across HDMI couplers. Sometimes called “HDMI barrels,” HDMI couplers seem like they are a straightforward solution to extending HDMI cable. Simply get another HDMI cable, connect them with the coupler, and you’re done. Simple, but is it the best solution?

Unfortunately, we live in a world of radio interference and mechanical malfunction. To prevent radio interference, HDMI cables are shielded with woven alloys and rubber. This effect is reduced when there is a break in the shielding. In addition to being easier to keep clear of foot traffic, Cat cables are also easier to mount. When it comes to mounting, there are several options to choose from. The cheapest option is to install cable clips. The clips are attached to the wall with either a nail or adhesive and the cable underneath them.Run cables along walls without nearby furniture–particularly furniture people sit in. If you must run cables on the floor, run them under rugs, or affix them to the floor with gaff tape.

An HDMI Balun kit has two components. The first translates the HDMI signal into one that can be sent via an Ethernet or “Cat” cables.Second, use the shortest HDMI cable as your setup will permit. For wireless HDMI kits, this usually means getting the smallest HDMI cable or cables you can find. For the HDMI Balun kit, you will need to decide whether you want to mount the receiver or receivers to the wall, so take that into account when planning your setup and cable needs. First, keep cables out of the way of feet and furniture. Cables in the path of travel through your home theater room may result in trips and snags that damage to the cable, your wall, or your mounts.