I would like to know if someone else gad problems with poor video quality using HDMI on Surface RT
I'm using a adaptor dongle with a conventional HDMI Cable. The cable is a hight quality one, but can't say about the adaptor.
I've bought the adaptor to use Surface RT on my TV, but I'm so frustrated with the poor graphic quality.
Any idea about what is happing ? Tips ? is it normal ?? Any other experience with it ?
Thanks,
Carlos
I'm not familiar with the Surface RT but IIRC it uses a regular microHDMI port so any microHDMI to full size HDMI should work fine. What is this converter you are talking about? If you are converting HDMI to a lower grade video signal like composite then the picture quality is going to suffer since composite is only 480i. Your picture should be fine if you connect HDMI directly to the TV.
Related
I have a micro hdmi to full hdmi that i use for my xoom and evo to connect ot my 65inch tv. It works great and I love it but in my bed room i have a 30 inch tv and it only has dvi input. So i bought a hdmi to dvi adaptor and was so happy to get it and my luck it doesnt work. The tv doesnt detect the input and says its not active. I got the tv to display the xoom a few times but the tv pops up a box saying Signal test...which is what it does when there is no signal/input. I tried to plug it into my monitor with the dvi adaptor and the screen is blank. Really makes me sad i was so exited. I pluged my evo into the cable with the dvi adaptor and it does work so im not sure why the Xoom is having issues. I also plugged in my laptop into the tv with a full hdmi cable and used the dvi adaptor and it worked perfectly. Not sure if anyone else has the same issues. Any help would be appreciated.
Thanks
Alex
xRepinsSporx said:
I have a micro hdmi to full hdmi that i use for my xoom and evo to connect ot my 65inch tv. It works great and I love it but in my bed room i have a 30 inch tv and it only has dvi input. So i bought a hdmi to dvi adaptor and was so happy to get it and my luck it doesnt work. The tv doesnt detect the input and says its not active. I got the tv to display the xoom a few times but the tv pops up a box saying Signal test...which is what it does when there is no signal/input. I tried to plug it into my monitor with the dvi adaptor and the screen is blank. Really makes me sad i was so exited. I pluged my evo into the cable with the dvi adaptor and it does work so im not sure why the Xoom is having issues. I also plugged in my laptop into the tv with a full hdmi cable and used the dvi adaptor and it worked perfectly. Not sure if anyone else has the same issues. Any help would be appreciated.
Thanks
Alex
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Does that TV display 1080p? The Xoom will mirror itself in 1080P - If that TV cant handle it, it wont display it. Most old school 30 inchers are 720p max
Flaunt77 said:
Does that TV display 1080p? The Xoom will mirror itself in 1080P - If that TV cant handle it, it wont display it. Most old school 30 inchers are 720p max
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really it has to be 1080p. prob no way currently to lower that :/ grr I really need it to work but not at the price of a new tv. Thanks for the help. hopefully someone can get it to work. wish i new more about it.
xRepinsSporx said:
really it has to be 1080p. prob no way currently to lower that :/ grr I really need it to work but not at the price of a new tv. Thanks for the help. hopefully someone can get it to work. wish i new more about it.
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To be honest, if its working fine with the cable on another TV;
then its either the adapter or the TV input - but the most logical explanation, is that the TV cannot display 1080p.
Currently there is no way to scale down the mirroring - maybe in the future tho!
its strange because I can get the tv to show the xoom sometimes but i get that test box floating around even tho i can see the image. so it works kindof. little zoomed in and no way to disable the test feature. Really sucks because that was one of the main reasons I liked the xoom so much. wanted to play my N64 emulator on my tv from my bed lol. Tv was free so cant complain i guess. Just need to save for a newer one.
Pretty sure the output is 720p. It doesn't upscale.. it chops off the bottom to fit 1280x720.
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xRepinsSporx said:
to connect ot my 65inch tv.
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Is that all
No that's the one in my office. 70 in my living room. 5 inches makes a difference.......that's what she said. Sorry I had to
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Just spent all my money on a HD projector and the xoom so might have to wait for the bedroom TV...wall to small for projector in bedroom so it goes it the media room. Just need a nice media server for it. Haven't found one I like yet
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Ive been trying to do this too and have discovered why its not working. Basically the Xoom does not output the required 5 volts needed to project the signal through the DVI adapter and onto the monitor. The only way around this is to add the 5 volts the best way I can see to do this is to purchase this (or something similar, I'm pretty sure there is a US made equivalent):
http://www.keene.co.uk/electronics/multi.php?mycode=PS1DVI
5V Mini DisplayPort to HDMI Converters
Here is a nice one from Monoprice that also supplies the required 5 volts.
Go to Monoprice.com and search for:
Mini DisplayPort to HDMI Converters
+++++++++++++++++++++++++++++++++++
Mini DisplayPort | to DVI (2 DVI Output) Converter
This video converter lets you connect your Mac or other computer with Mini DisplayPort or Thunderbolt data port to a pair of high-resolution DVI displays!
The MMP-MDMP2D01 converter uses the Mini DisplayPort input standard, which can also be used on computers with the newer Thunderbolt data port. The converter then sends the video output to two DVI+I (digital only) displays at resolutions up to 1920x1080p.
By using HDMI circuitry, the converter supports full HDMI High Speed capabilities, including 225 MHz/2.25 Gbps per channel bandwidth (6.75 Gbps total) and 12-bit per channel (36-bit total) deep color modes. The unit comes complete with a 33" Mini DisplayPort M/M cable and a 5 VDC AC adapter (US and Canadian UL listed).
http://www.androidcentral.com/acer-iconia-a500-review
Was trying to find something about the a500, and stumbled across this. ^
In the second to last sect ion it says
Comes with a VGA adapter for monitors. Nice.
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Ive never heard this before. Mine was a refurb, so it didn't dome on OEM packaging - plain brown cardboard box w/ a sticker on it from best buy - and it didn't include this adapter.
Does it really exist? If so, does it work, and where can I get one?
Nah, not sure where he came up with that one.
I am not certain. But I don't think that there is a way to go from HDMI to VGA. At least not unless you get some sort of powered adapter. I'm pretty sure that I've seen those at monoprice.com for 50 or 60 bucks.
Looks like he's just calling the HDMI output a "VGA adapter".
HDMI is digital and VGA is analog; there's no way to go from one to the other without an active circuit. Cheapest converter I have seen is around $32.
It's probably a DVI adapter..
HDMI can't be converted to VGA because it's digital, where VGA is analog.. DVI can do both digital and analog, so there are both HDMI and VGA adapters (just not both at the same time).
Some kind of powered adapter that converts it could work though..
Edit: a little slow >_<
Just get a micro HDMI to HDMI cable. VGA is as old as CRT.
Y U no love Micro HDMI! It loves you!
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WinSuk said:
It's probably a DVI adapter..
HDMI can't be converted to VGA because it's digital, where VGA is analog.. DVI can do both digital and analog, so there are both HDMI and VGA adapters (just not both at the same time).
Some kind of powered adapter that converts it could work though..
Edit: a little slow >_<
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There are hdmi to vga adapters, and unpowered ones at that. The hdmi spec allows you to send a vga signal over hdmi, and the hdmi current is enough to power it. I'm using one for my ati eyefinity now.
lyme said:
There are hdmi to vga adapters, and unpowered ones at that. The hdmi spec allows you to send a vga signal over hdmi, and the hdmi current is enough to power it. I'm using one for my ati eyefinity now.
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Thanks. That's good to know.
What you should know about these converters though is that they produce a small but potentially noticeable lag. That said, I use a self-powered converter every week for presentations and it works just fine.
One more thing: Android by default only outputs a digital signal and Acer didn't hack the drivers to support any of the optional modes HDMI allows... So you get a plain, unencrypted digital 720p signal from the Micro-HDMI port.
I bought an HDMI cable today so I can put Netflix onto my TV. I have an older HDTV, from 2004. It's a Panasonic model number pt-47x54j. When I plug my tablet into it, the little Android dude pops up onto the TV and and says 720p? I checked the owners manual and it says that the TV is only capable of 1080i, or 480p and 480i. I plugged my tablet into a more modern HDTV and it works just fine. Crystal Clear. Is there any way that I can get my a500 to work on my Panasonic TV? Attached is a screenshot of my TV's owner's manual on the page where it talks about HDMI inputs. Thanks in advance...
From the best of my knowledge you can't change this.Athens beat solution I could offer is Logitech Google TV.it rocks.and 70.00 amazon.
It can't be changed without hacking the drivers -- and even then micro HDMI is only capable of 720p output. All you can do is use a different TV or an adaptor (probably cheapest, but may lower video quality).
erica_renee said:
From the best of my knowledge you can't change this.Athens beat solution I could offer is Logitech Google TV.it rocks.and 70.00 amazon.
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haag498 said:
It can't be changed without hacking the drivers -- and even then micro HDMI is only capable of 720p output. All you can do is use a different TV or an adaptor (probably cheapest, but may lower video quality).
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Thanks. At this point, I'm just using my tablet to watch the movies on. That's good enough for me. Once my TVs start breaking and/or if I get this dream job that I'm currently chasing after, I'm going to get a more modern TV and all of my HDMI cable worries will go away. I put the Netflix App on my phone too. My 3 year old freaking loves it!! He is always asking for my phone to watch cartoons on. It's hilarious. haha
Of course, I'm still going to try to figure this crap out with my current TV. That's the fun part.
haag498 said:
It can't be changed without hacking the drivers -- and even then micro HDMI is only capable of 720p output. All you can do is use a different TV or an adaptor (probably cheapest, but may lower video quality).
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micro HDMI itself is capable of 1080p, but the tablet will only output 1080p if there's a 1080p stream (such as a 1080p movie). Netflix will not do 1080p, though.
Hey, wondering if anyone else is getting varied resolutions when using a micro HDMI -> HDMI cable into a TV. We have a 37" plasma 1080 capable but I only get 480 out of, and our 42" LCD only gets 720.
Both are default numbers as I haven't been able to find anyway to adjust them. Have tried stock video player, MX player and YouTube through all to no avail.
If anyone has any ideas, I'd be most appreciative.
Cheers
Sent from my Nexus 10 using Tapatalk HD
Low_Key_13 said:
Hey, wondering if anyone else is getting varied resolutions when using a micro HDMI -> HDMI cable into a TV. We have a 37" plasma 1080 capable but I only get 480 out of, and our 42" LCD only gets 720.
Both are default numbers as I haven't been able to find anyway to adjust them. Have tried stock video player, MX player and YouTube through all to no avail.
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You may want to check your hdmi cable. If you have a "standard hdmi cable" , and it supports up to 1080i/720p. The type 2 "high speed data hdmi cable" supports 1080p, 3d and high color. Your tv's and tablet may support it, but you may be using a standard hdmi cable.
Source: http://en.m.wikipedia.org/wiki/Micro-HDMI#section_2
Listed under specifications/cables
I haven't looked, does the n10 support 1080i?... I notice most devices and movies I look at only support "p" areas (480p, 720p and 1080p) relevant since I plan to buy a big screen LED tv with my tax return...
Cheers for the heads up, I've read in other forums that the n10 downscales to 1080, but haven't seen it first hand.
There's a few variables at play, I'll get some specs from the TV's, I haven't seen any different type of cables on eBay else I'd have got the better one (i spent $15 on this one).
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I purchased a $10 off of Amazon. Supposedly a HS cable. Real thick and almost 6 feet long.. Nice, but the TV I had planned to use it on, it did not output sound! 2 other sets, and the sou d works fine. I read here that it is a cable/tv combination problem.. Plug in another hdmi and the sound will work fine. Haven't tried it since I hooked it into the stereo via blue tooth.
I am planning to buy a small converter attachment,(pigtail cable or plug) that way I can use the hs hdmi cables I already have on the tv. I am still not convinced that it isn't a problem with android, but we'll see.
Since the Ouya only has Ethernet, AC, USB and HDMI. Will it be possible to connect to a standard TV by RCA connector or by a scart?AV? VGA? Composite?
Hi, so far the Ouya isn't known to produce analog video signals, only digital (via the HDMI out) thus, to use it with a analog tv you would either need a video amplifier (with HDMI in and AV-Out) or a signal convertor.
If you currently don't have one of those then I would suggest buying a HD-TV as the two methods I advised you of would cost at least $100 anyway.
I'm assume you mean composite or component, and RCA stereo audio output. If so, Ouya has only stated HDMI.
As the above said, you would need an digital to analog converter. An amplifier wouldn't help you in this situation. Unfortunately, you'll spend more on the converter than you would the Ouya. Well, maybe you can find an old used FuryHD for $100 to handle video. There are other issues you have to take into account such as will the converter tweak the signal to make sure your TV will accept it is a big one.
I had to go that route when I setup a home theater PC, and my HDTV predated DVI; it only had component HD input, but the HTPC had display port. I got an HDFury2, which just came out, and ran about $250 at the time. That was cheaper than buying a new good quality 55" HDTV.
Hopefully that was helpful.
Thanks for the information guys, look like I will just pick up a cheap Hd TV.
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you have a lot choices depending on the size you want.