this post was submitted on 05 Jan 2024
371 points (99.2% liked)
Asklemmy
43939 readers
415 users here now
A loosely moderated place to ask open-ended questions
Search asklemmy ๐
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- !lemmy411@lemmy.ca: a community for finding communities
~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
OK, this one is true until it isn't.
HDMI 1.4 and arguably 2.0 specs were straightforward enough that it was rare to encounter a cable, no matter how cheap, that did not support all the features you wanted if it listed the right HDMI spec. That... is no longer a universal truth with HDMI 2.1 if you need something that will do 4K120 with HDR. There are cables that just don't like some ports, particularly on PCs.
Length is also a way this can be wrong. Go above 2.5-3m and you may start losing the ability to hit some of the spec. I have a HDMI setup that requires a longer cable and there are basic cables that work and some that don't for the application. To get a better chance on longer cables you end up having to go for powered cables or HDMI over fiber, which are both more expensive than normal cables and it can be luck of the draw even with expensive cables whether they will like your devices and be compatible with what you're trying to do.
So console plugged directly to your 60Hz TV over 1.5m? Sure, cheap cable will do. Longer distances or higher bandwidth requirements? Be prepared to shop around and try different options, potentially getting very expensive.
It's digital so you need reclocking essentially over long distance. Buy a couple black magic converters, HDMI to SDI run a BNC to the TV and SDI to HDMI and you're fine.
I don't know if you're joking or not here, but yeah, that's a 200 bucks solution, so hardly support for "cheap HDMI cables are fine", and for the distances I needed to cover a working HDMI fiber cable was a fraction of the cost (and it doesn't need to be powered on both ends, either). If you're trying to wire a whole house (or a studio, which is what those are for), then sure. If you just need the one long cable for home use... well, yeah, that's the point of good cables. Still finicky and requires trial and error, but if you buy from a place that allows returns it's more cost effective and it'll do the job once you find the right mix of parts.