- #HOW TO INSTALL HDMI CABLE IN WALL 1080P#
- #HOW TO INSTALL HDMI CABLE IN WALL LICENSE#
- #HOW TO INSTALL HDMI CABLE IN WALL TV#
This looked way better in my head (and thanks to people commenting below for making it better). Even though I did explain why HDMI acts differently than analog video/audio transmission, it's clear it was lost in too much science-y stuff. This is true, but show a lack of understanding how HDMI signals get transmitted over cables. They say, correctly, that all signals over any cable degrade with distance, and can pick up noise from external sources. One of the most common (and vociferous) rebuttals I've received in the previous articles' comments is from people with some knowledge of how electrical signals are transmitted over copper wires. There is no linear correlation between signal quality and picture quality Don't want to run cables across your room or through walls? Wireless is an option, albeit an imperfect one. Other versions work over the same 2.4GHz wireless spectrum that your Wi-Fi and cordless phones use, so there's potential for interference issues.īottom line: HDMI cables are cheap, even long ones. However, the Wireless HD standard, running at 60GHz, doesn't work well through cabinet doors (and sometimes not through people, either). They work with little or no degradation in the image.
Current versions of the technology are still a little quirky. Price-wise, these can't compete with HDMI cables, but they're a lot easier to install (obviously). We're starting to see more wireless HD devices on the market.
#HOW TO INSTALL HDMI CABLE IN WALL 1080P#
#HOW TO INSTALL HDMI CABLE IN WALL TV#
#HOW TO INSTALL HDMI CABLE IN WALL LICENSE#
I reviewed one of their reference designs (they license their technology). Some HDMI cables have chips built into them that help boost the signal. With others, I got sparkles or no picture at all. With some source/display combinations, I got an image. I've tested regular HDMI cables over 50 feet, and the results were mixed. As HDMI cables get longer, though, they start running into trouble (more on this in a moment). Throughout the other HDMI articles, I advised getting the cheapest HDMI cables you can for short runs (under 10 feet or so).
As you can get high-speed cables for less than a cup of coffee, just get those, with or without Ethernet as you see fit. There are only four HDMI cable types: high speed with or without Ethernet, and standard speed with or without Ethernet. If you're one of the few who have equipment that features Ethernet over HDMI, you will need a specific HDMI cable that supports it (it'll be labeled as such).īottom line: "HDMI 1.4" has nothing to do with cables, it refers to hardware (TV, Blu-ray player, etc.) only. Wrap your head around that one (or not, it's explained in "How 3D content works: Blu-ray vs. And if you want to get really specific, 3D on Blu-ray isn't a higher frame rate on the disc, it's technically a higher resolution. It's probably worth mentioning outright and again that you do not need a special HDMI cable for 3D. Any high-speed HDMI cable can transmit 3D. This is true, but "1.4" is a connection spec, not a cable spec. There was a big push when 3D came out that you needed HDMI 1.4 to do 3D. The connection is where all the features are.
The cable is dumb, just passing along whatever data you give it. There are two aspects to HDMI: the cable and the connection. There is no such thing as a 'HDMI 1.4 cable'Ī "1.4" cable is a big misconception, and stems from truly terrible monikers from HDMI Licensing. On to 3D, 1.3/1.4, getting physical, and more. Instead of expanding on that already bloated article, I figured a new one would be a better idea. Judge as you see fit.īut the fact is, a recent reposting of my original article lit off a bevy of new questions. I credit this to the complexity of the topic and the mountain of misinformation out there, rather than any particular failing of the writing on my part. Even after two articles, and a tremendous number of page hits, there still seems to be lots of questions about HDMI cables.