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Re: W520 Displayport Audio? --oops! It has HDMI! --oops! Not!
Posted: Fri Apr 15, 2011 11:50 pm
by MikeM
davidhbrown wrote:http://www.amazon.com/gp/product/B002CSRF9M -- but there were several similar options and different sellers.
(mods, I reread the rules, and I think that's okay to post; if not, I also PM'd MikeM with the info, so deletion is okay.)
Since I had already jumped the gun and bought a 15' HDMI cable here:
http://www.amazon.com/gp/product/B001A5PDKQ, all I needed was the Displayport to HDMI adapter, which I sourced out here:
http://www.newegg.com/Product/Product.a ... 6812270278
With these parts I ought to be able to park my W520 in the den with my wireless USB backlit Logitech keyboard and wireless USB Logitech Trackball (hard to mouse on the arm of my Laz-y-Boy recliner) and play FARMVILLE on my 46" Sony Bravia. Time to pitch that PS3!!
Re: W520 Displayport AudioUnsurprisingly, audio over DisplayPort
Posted: Tue Apr 19, 2011 3:03 pm
by davidhbrown
Unsurprisingly, audio over DisplayPort to DisplayPort works just fine, too. Though as this is a digital audio signal, it requires support from the monitor. (Mine is a Dell U2410 which then sends an analog signal to its "soundbar" speakers that I previously had running over to get the audio from the dock.) I was at Radio Shack anyway for some very overpriced capacitors so I picked up an only slightly overpriced cable (US$15+tax) there.
Re: W520 Displayport Audio? --oops! It has HDMI! --oops! Not!
Posted: Tue Apr 19, 2011 5:58 pm
by westsailor
I never really cared, paid much attention to the DisplayPort on my W500. In fact, I had always 'assumed' it was an HDMI port. Whoops. Guess I need a DisplayPort -> HDMI adapter.
I have determined (Google is your friend) the W500 incorporates DisplayPort version 1.1. It appears DP++ is NOT implemented, i.e. it is not a 'dual-mode DisplayPort. It also appears the W500 is limited to 2048x1536 over the DisplayPort
Does that affect what kind of adapter I need to be shopping for to use the W500 (w/ ATI FireGL V5700) to drive a 1080P (1920X1080) LCD TV?
Or would any ol standard, off the shelf DisplayPort->HDMI adapter work as well as I can expect?
Re: W520 Displayport Audio? --oops! It has HDMI! --oops! Not!
Posted: Wed Apr 20, 2011 12:59 pm
by davidhbrown
westsailor wrote:would any ol standard, off the shelf DisplayPort->HDMI adapter work as well as I can expect?
That's an interesting question. The description of the cable I ordered didn't mention DP++, but the
discussion of compatibility with HDMI on Wikipedia sure makes it sound like a DP++ capability.
Re: W520 Displayport Audio? --oops! It has HDMI! --oops! Not!
Posted: Wed Apr 20, 2011 1:30 pm
by davidhbrown
I'm not liking DisplayPort very much for hooking up my main monitor. Link to topic in general hardware forum.
Re: W520 Displayport Audio? --oops! It has HDMI! --oops! Not!
Posted: Thu Apr 21, 2011 4:24 am
by ausmike
Hiya David;
maybe you can "explain" WHY I am B*** of the DP ......
for near $3500 - one would think to add a SIMPLE HMDI that EVERYONE ELSE in laptopland NOW HAS !!!!!
sorry for your troubles matey ,,,,,,,,,, i been didgusted with DP for yrs for work purposes!!!