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 HDMI Cable Quality?, Really make a diffrent?

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SiriuslyCold
post Aug 14 2010, 09:25 AM

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the HD Guru pitches in

HDMI Cable Makers and Dealers Use Misleading Labels to Push Needless Expensive Upgrades
QUOTE
Have you seen HDMI cables online or in stores labeled “120 Hz,” “240Hz” and “480 Hz”? It’s easy enough to slap such labels on HDMI cables but it’s a sham. HDMI cables can no more be manufactured for specific refresh rate HDTVs than garden hose can be manufactured specifically to water seeded lawns and sod lawns. The same water flows through either one. The same HDTV signal flows through all HDMI cables, whether labeled “120Hz” or “480Hz.”
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Monster, Audioquest and other HDMI cable makers mislead consumers by mis-labeling their step-up quality HDMI cables with the various refresh rates used by set makers to improve picture quality. The signal fed by an HDMI cable to a set never exceeds 60Hz.
SiriuslyCold
post Aug 14 2010, 12:23 PM

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It says in the article, and I think anyone reading knows this: the refresh rate is on the TV, not in the cable

In the hdmi.org page: what does it mean by "Ready for future emerging technologies"??
only 120Hz? there are some TVs with 240Hz does it mean there is a 120Hz HDMI cable that won't work with them?



QUOTE(DigitalTech @ Aug 14 2010, 12:08 PM)
HDMI indeed has bandwidth, speed and refresh rates.
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Of course a cable had bandwidth & speed. But if you say it has refresh rates, then that's pure BS.

2. it shows you don't really understand what is written there; that list means that HDMI is ready to support future technologies like higher resolutions and faster refresh rates. It does not mean that the cable itself has a refresh rate.


from your HDMI.org FAQ page:
Q. Do I need a different cable for a TVs that have the higher 120MHz refresh rate?
You do not need a different cable. The increased refresh rate is happening inside the TV so the cable itself is not required to carry additional bandwidth in this case.


two questions on that FAQ are interesting:

Q. What version of HDMI does a consumer need to view 1080p content?
Q. Do you need a new version of HDMI to play Blu-ray and HD-DVD content in high definition?

without looking, can anyone guess the answers?

This post has been edited by SiriuslyCold: Aug 14 2010, 12:40 PM
SiriuslyCold
post Aug 14 2010, 12:41 PM

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Actually it just it shows you don't really understand what is written there; that list means that HDMI is ready to support future technologies like higher resolutions and faster refresh rates. It does not mean that the cable itself has a refresh rate.


Anyway - I will acknowledge that it has refresh rate, if you can show me the specifications for the HDMI versions and the different bandwidth/speed and refresh rates each version




This post has been edited by SiriuslyCold: Aug 14 2010, 12:44 PM
SiriuslyCold
post Aug 14 2010, 12:53 PM

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So are you now agreeing with the article that 'HDMI cables online or in stores labeled “120 Hz,” “240Hz” and “480 Hz”' is bullshit?


SiriuslyCold
post Aug 14 2010, 01:11 PM

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there are only two kinds of labels that should exist: normal and hi-speed; because there are only two certification tests.

SiriuslyCold
post Aug 15 2010, 01:36 AM

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QUOTE(neb @ Aug 14 2010, 10:17 PM)
although very much over price, monster's cable is not the most extreme

this one cost US$1000/m shocking.gif
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that's too high to make an impact

Monster's price is just low enough to entice a neophyte into thinking it's that much better than a Monoprice Cat 2 certified HDMI cable

QUOTE(Lord_Ashe @ Aug 15 2010, 12:35 AM)
BTW, I also call bollocks on the assertion a regular HDMI cable can't cope with the high bandwidth from the PS3. I may not be an audiophile, but my TV AND the PS3 have gone thru the built in PS3 resolution tests and they indicate I'm watching BD in 1080p.
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See all the terms are getting mixed up. You say "regular" meaning stock HDMI cable or the one you can get from Tesco.

Standard Speed HDMI is another thing altogether - it's certified to perform reliably for 720p/1080i ... but it doesn't mean that it cannot deliver 1080p (all HDMI versions since 1.0 support 1080p)

So if you get a category 1 HDMI cable, it will work for 1080p but you can't complain if there's dropouts etc smile.gif

This post has been edited by SiriuslyCold: Aug 15 2010, 01:36 AM
SiriuslyCold
post Aug 16 2010, 01:09 AM

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QUOTE(htkaki @ Aug 15 2010, 11:19 PM)

I might get VDH for testing next week. Then, maybe XLO or Kimber. Just that I am keen on this Monster thingy

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have you ever tested a Monoprice? I have a 1.5m length you can borrow for the test.
SiriuslyCold
post Aug 18 2010, 10:32 AM

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QUOTE(mys_terious @ Aug 17 2010, 11:42 AM)
Bro digitech ... r u interested in organising a hdmi blind test cable shootout. of course u have to take the blind test too
*
Hello darkness, my old friend,
I've come to talk with you again,
Because a vision softly creeping,
Left its seeds while I was sleeping,
And the vision that was planted in my brain
Still remains
Within....


SiriuslyCold
post Aug 19 2010, 12:11 AM

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didn't realize Popular mechanics did a comparo
SiriuslyCold
post Aug 19 2010, 08:28 AM

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QUOTE(faidzal1982 @ Aug 19 2010, 08:25 AM)
well... i bought my monster cable from him last time for my PS3... so it will be the same cable as using digitaltech cables...
but as u said, his involvement is needed to point out the diff... dat one i cant help... smile.gif
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what? no, you could loan your Monster HDMI for the shootout - he doesn't need to be there.... Come to think of it, we don't really need a biased observer

the idea is this: during the test, if the differences cannot be observed by normal viewers (who know what to look out for) then essentially there is no difference. If the difference can only be seen by bionic man, then let him spend the money on the expensive cables.

This post has been edited by SiriuslyCold: Aug 19 2010, 08:31 AM
SiriuslyCold
post Aug 20 2010, 10:12 PM

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QUOTE(opjust @ Aug 20 2010, 03:42 PM)
Is there really a difference using monster cable and chepo cable in term of audio & video quality?
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welcome to the discussion.

the story so far is if both cables are certified (either type 1 or type 2) they should be equal in performance. everyone agrees with this.

that is, if you compare a type 2 certified cable no-brand one with monster type 2 cable then it should be same. the only difference is whether you trust the no-brand company when it says it did the certification. same goes for Monster.

for me I trust Monoprice and BJC - most likely they use certified Belden cables, and also I have a different problem with Monster's business practices in general


by the way, Matrix ... analog audio thru' HDMI?

This post has been edited by SiriuslyCold: Aug 20 2010, 10:14 PM
SiriuslyCold
post Aug 24 2010, 12:03 PM

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htkaki, did the shootout happen?
SiriuslyCold
post Nov 19 2010, 09:17 PM

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QUOTE(specuvestor @ Nov 19 2010, 05:45 PM)
Wireless also sometimes go through wired backbone.
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any (delivery) chain is as strong as it's weakest link

 

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