TVs & Home Theaters

Question

HDMI (ARC), (DVI)

by TV_Newb / July 31, 2012 8:33 AM PDT

I've bought a TV for the first time in ten years and see that many things have changed.

What's the purpose/reason/meaning behind the (ARC), (DVI) HDMI connections? I'm wondering which one I should hook up through my Blu-Ray and which one I should hook up to my cable box? I also have a third HDMI port that has no extra label.

Thanks!

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All Answers

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Answer
ARC is audio return channel and may not work in all systems.
by R. Proffitt Forum moderator / July 31, 2012 8:48 AM PDT
In reply to: HDMI (ARC), (DVI)
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Basic setup
by TV_Newb / July 31, 2012 9:08 AM PDT

This TV isn't going to have anything special connected to it, just a Blu-Ray and cable box. I'm not going to hook my computer or a surround sound, or any game systems to it. That being said, is one better than the other for hooking up Blu-Rays or Cable boxes? Thanks!

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Given what you have. No need to look at ARC.
by R. Proffitt Forum moderator / July 31, 2012 9:53 AM PDT
In reply to: Basic setup

It's only when we have those home theaters and receivers that we need to know about ARC, optical cables and such.
bob

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Just checking
by TV_Newb / July 31, 2012 11:08 AM PDT

So in other words, all three inputs will work fine with the devices listed? Sorry, if I'm being dense.

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For most of us? Yes.
by R. Proffitt Forum moderator / July 31, 2012 11:31 AM PDT
In reply to: Just checking

I'm sure some will fret about this. I run out and plug it in.
Bob

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ARC isn't an input (sigh)
by Pepe7 / August 1, 2012 12:44 AM PDT
In reply to: Just checking

This question is easily solved by a quick trip to google. Read up on the various types of connections first and foremost. (FWIW, DVI doesn't handle audio signals.) HDMI is the type of connection you should be using if possible for your Blu Ray & Cable box. ARC is a feature that may or may not be included in a piece of AV hardware, and it only works with an HDMI cable.

More reading for you-
http://www.crutchfield.com/S-B5uRbbrPE34/learn/learningcenter/home/connections_glossary.html

Photos-
http://www.crutchfield.com/S-c9gibL5HiYX/learn/learningcenter/home/connections_gallery.html

More on HDMI-
http://www.crutchfield.com/learn/learningcenter/home/cables/hdmi.html

http://en.wikipedia.org/wiki/HDMI

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