HDMI (High-Definition Multimedia Interface) is a widely used interface for transmitting audio and video signals between devices and displays. Many PCs now include the ability to output audio/video directly to an HDMI port.
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1answer
18 views
3 displays with AMD Radeon HD 6900 series; 2 DVI 1 HDMI
I have two monitors plugged into the two available DVI slots plus a 40' HDTV plugged into the one HDMI slot. However when I try to extend my desktop onto the TV it automatically disables my secondary ...
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0answers
17 views
Audio over DVI-cable?
I know that DVI as an interface does not support audio or HDCP. But how about DVI as a cable?
Since HDMI to DVI adapters and DVI to HDMI adapters are passive and the wiring is pretty straight ...
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2answers
4k views
How can I switch between the HDMI and DVI outputs of my graphics card?
I've got an Nvidia GTX 560ti card which currently I've got my 2 monitors hooked up to using the 2 DVI ports.
However its got a mini-HDMI port which I've plugged a HDMI cable in (with mini adapter) ...
1
vote
1answer
25 views
How can I get my Sapphire Radeon 7850 to output in “1080p”?
I have a Radeon 7850 connected to a Vizio 3D compatible TV. The TV has a function to parse and display SBS encoded content. On my old graphics card (a Radeon 5770) I just had to select the 1080p ...
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vote
2answers
33 views
HDMI-out to VGA-in via DVI?
I have an HP ultrabook which does not have a VGA-out port. I would like to connect it to a VGA only projector
Will a hdmi to dvi converter like
...
7
votes
6answers
30k views
HDMI with resolution 2560 x 1440 possible?
I have an Acer 1810T and am going to buy a Dell u2711 with a resolution of 2560 x 1440.
Can I connect the panel over HDMI with the Acer and use the 2560 x 1440 res?
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1answer
20 views
Is it possible to duplicate/mirror screen connected to different graphic cards?
My desktop has 2 HD 6450 graphic cards, each of them has one HDMI, one DVI and one VGA port. I connected 2 of my screens to the 2 HDMI ports on 2 cards, and I'd like to duplicate my 2 screens.
...
1
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1answer
17 views
Can Lenovo yoga 13 power 2 HDMI monitors
I'm considering getting a Lenovo yoga 13
I see the processor is a 3rd Generation Intel Core i7-3537U Processor( 2.00GHz 1600MHz 4MB)
...
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1answer
33 views
+100
PC Nvidia HDMI Settings
So I have a GeForce 9500 GT and I have the latest Nvidia drivers. I have 2 ports, both DVI. One is connected to a normal monitor, the other is connected to my TV. That one I used a really long ...
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vote
1answer
336 views
Converting HDMI to RCA - laptop to TV?
I'm planning on going to visit parents over christmas and am looking to bring my laptop to be able to play video on my parent's TV.
They've got a big widescreen from the early 2000s which has RCA ...
2
votes
1answer
49 views
Connect 20 monitors to one PC
I am trying to achieve this using Windows Multipoint Server & USB to VGA/HDMI External Adapters. But this technology only supports up to 14 monitors per PC. (OS limitation AFAIK). These monitors ...
2
votes
3answers
260 views
HDMI won't output audio to my TV?
I recently upgraded my graphics card from an XFX Radeon HD 6850 1GB to an MSI Radeon HD 7850 2GB. (Windows 8 x64)
The TV is a Vizio E500i-A1
My HDMI audio output used to work fine with my TV, but ...
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2answers
22 views
Get my TV to work with 2 monitors
I'm using the Club Radeon HD 6950 2GB graphics card. It has 2 DVI ports as well as a single HDMI port. My 2 monitors are connected through the DVI ports and I put them on extended background so I can ...
1
vote
1answer
40 views
Possible to selectively blacken out individual monitors?
Is there a way to somehow selectively "blank" or blacken an individual monitor while it's on through some type of "topical" solution?
I have three monitors, and sometimes I want to view solely on ...
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vote
3answers
321 views
Will my non-HDMI monitor be useless with laptops that don't support VGA? [closed]
I just bought in a Acer V243HL Monitor and realised that it hasn't got a HDMI input so I have connected it to my laptop via VGA cable. Although I like the quality of the display I am still worried ...
2
votes
1answer
39 views
HDMI splitter + VGA converter
Before I start buying components, I was wondering if anyone had any experience with the following:
HDMI out from a raspberry pi going to a HDMI splitter (externaly powered) (1x2)
First HDMI going to ...
4
votes
4answers
5k views
Green flickering pixels that move with black images
Strange question... Occasionally, on my LCD screen, pixels that should be black flicker rapidly and constantly between black and green, about 4 flickers a second.
The crazy part is, unlike dead/stuck ...
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2answers
27 views
How can I isolate HDMI sounds to a TV while game sounds to system speaker in Win7?
I have a desktop PC which I use to play games on AND watch films.
Its a Win 7 OS... with an ASUS EAH6450 hd gfx card with HDMI, DVI outputs.
Is there a way for me to be able to play a game on the ...
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1answer
47 views
Dimenishing point of returns on HDMI LED monitor contrast ratio
I hope this is the right stack exchange site for this. I saw a few other questions on here about HDMI monitors.
I'm looking at two different HDMI monitors and one of the biggest spec differences is ...
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0answers
17 views
IPS237L low quality at Super Saving Energy
I've recently bought an LG IPS237L. It has the option Super Saving Energy. When I turn that option on sometimes after the PC boots the quality of the picture is really low. The colors are wrong and it ...
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1answer
29 views
How do I tell if motherboard is sending video on hdmi
My motherboard B75M-D3H has VGA/DVI/hdmi output.
Monitor 1: dvi + vga
Monitor 2(Dell S2340L): hdmi + vga
Monitor 2 never shows any display when connected thru hdmi cable but it works fine thru vga.
...
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1answer
42 views
Cannot extend desktop to third monitor
My Notebook status:
Model: HP Pavilion 7 6b21em
CPU: Intel i7 2.3 Ghz QuadCore
RAM: 8GB DDR5 (2x4 GB)
GPU: 1x Intel Integrated, 1x ATI AMD Radeon 6670M HD 2GB
OS: Windows 7 64bit Ultimate ...
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vote
1answer
2k views
Asus monitor does not get HDMI signal after “Starting Windows” screen
I have an Asus 247H monitor which I hooked up to a Gigabyte motherboard's (GA-Z77-D3H) on-board VGA port at first. Soon after I got my hands on an HDMI cable, I tried to replace the VGA one with it. ...
4
votes
3answers
916 views
Is it really necessary to unplug devices from the wall before connecting HDMI?
I was under the impression that HDMI was built to be hot-swap ready, like a USB device. I was told recently that unplugging HDMI while devices were powered on was risky and could actually cause ...
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1answer
27 views
Using HDMI on my Lenovo E530 Win 7 Pro [closed]
I just bought this Lenovo E530 and tried to get the LT to recognize my SONY TV. I unplugged the HDMI cable on the LT but still couldn't get the image on my TV. I also went to the Display setting ...
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votes
2answers
50 views
Plugging two monitors into my laptop [closed]
On my DELL laptop I have two video outputs(HDMI and VGA). I plugged one monitor into the HDMI port and it works perfectly. I unplugged it and plugged it into the VGA port. This also works perfectly. ...
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0answers
34 views
Geforce GTX 650 and HDMI tearing in Linux
The new Nvidia Kepler GPUs support arbitrary number of concurrent displays on one GPU so I changed GPUs from Fermi to achieve a good multi-display setup.
The Problem
But driving my HDTV out of the ...
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0answers
86 views
Android TV MK808 or MK808B no signal on TV [closed]
As titled.
Bought a Android TV stick with OS 4.1 and works fine on my 720p TV. Bought another one (on OS 4.2) but does not work.... TV shows blank screen yet the blue light on the stick is on, ...
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votes
1answer
50 views
Can't find Eyefinity for ATI AMD 6770M HD [duplicate]
My Notebook details: HP Pavilion dv7 6b21em
CPU: 3.2 GHz Quad Core i7
RAM: 12GB DDR5
GPU: ATI (AMD) 6770M HD 2GB Dedicated RAM & Intel HD Mobile (Switchable Graphic Card)
OS: Windows 7 Ultimate ...
6
votes
2answers
4k views
how do I connect an Apple Thunderbolt display to a PC?
I have this Apple Thunderbolt display.
it works fine with my Macbook Pro. I also want to connect it to my Windows laptop via HDMI. I bought this converter, which converts the HDMI signal to ...
1
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1answer
56 views
No 3.5mm jack shown under playback devices
I'm trying to repair my friends sound problem in Windows 7. The computer is a HP Media Center PC with Asus M2N68-LA motherboard and onboard audio. I've set up the drivers and the sound card is shown ...
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1answer
36 views
BSOD when plug in HDMI cable - AMD Radeon HD 6630M
I tried to use the HDMI cable to connect my laptop with a TV. But the laptop immediately got BSOD when the HDMI cable is pluged into the laptop (the other side has been pluged into TV).
The BSOD is ...
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1answer
2k views
Nvidia Ion HDMI output problems with Acer Revo
I bought an Acer Revo. First I connected it to my Sony TV via HDMI output. For a few days it worked very well. Then one day when switching on the computer, it boots and the TV screen turns black ...
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4answers
30k views
Is there any DVI to HDMI converter with audio?
I have a laptop with VGA and DVI outputs, but no HDMI. I want to connect it to a HDMI TV.
Is there any DVI→HDMI converter that also grabs audio? Obviously, the DVI port does not carry audio signal, ...
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0answers
23 views
How can I use an enhanced keyboard and mouse with a KVM?
What technical solutions can enable multimedia keyboards and multi-button mice to operate with a 4-port DVI or HDMI KVM switch such as the Avocent 4SVDVI10-001?
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1answer
30 views
Windows 8 Desktop, HDMI graphics card Audio and video?
I have a Windows 8 desktop and I would like to hook it up to my tv via HDMI. However my desktop doesn't have any HDMI output slots. I was wondering if I were to install a graphics card with HDMI ...
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2answers
431 views
My Linux desktop sees my HDMI-connected monitor, but my monitor says “No signal”
I have a Gigabyte H55M-UD2H motherboard and an Acer S271HL monitor. When I connect the monitor to the motherboard via VGA, signal works perfectly. When I connect the monitor via HDMI, the system ...
-1
votes
2answers
57 views
Connecting headphones to TV to hear sound from PS3 [closed]
I am seeking information regarding whether this is possible. Here is the current set-up:
Sony TV (I will get info regarding model) connected to PS3 via HDMI.
Sony TV has a headphone jack.
What I ...
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votes
3answers
5k views
Very bad picture quality when connects my laptop to my 42" LG plasma Tv
I need help on connecting my laptop to my plasma TV.
Here are my hardware specs:
Dell XPS M1330(display: 13.3 inch, 16:10, 1280x800)
LG PJ350 plasma TV (display: 42 inch, 16:09, 1024x768)
When I ...
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vote
2answers
2k views
Samsung 42 plasma HDMI DVI PRoblems
I have a Samsung 42 inch Plasma which I have been using as the second monitor for some time now. I run nvidia Graphics card with two DVI ports. The plasma has a VGA port and HDMI.
I have up until ...
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votes
1answer
2k views
Extending Dual Monitors with VGA and HDMI to Single link DVI
Here is my question. I have a workstation running windows 7 on a Dell Optiplex 390. He would like to use two extended monitors. The graphics card is an Intel Graphics HD 2000. It has a VGA out and ...
3
votes
1answer
2k views
Software/drivers to add CEC support for HDMI in Windows?
Is there any software or drivers that will allow my PC to control my TV via HDMI CEC commands?
I'm looking to use this on an HP EliteBook 8530p, with an ATI Mobility Radeon HD 3650 video adapter, ...
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0answers
51 views
Connecting 2 external monitors to HP Pavilion dv7 6b21em
My specifications:
CPU: Intel i7 2.6 QuadCore
RAM: 8GB DDR5
GPU: AMD ATI 6770M HD 2GB Dedicated
OS: Windows 7 Ulitimate 64x
Ports: 1x VGA, 1x HDMI
I have two extra screens a 24" and 22" both on ...
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1answer
54 views
Macbook Pro Retina 15", Mid 2012 - High Speed HDMI Cable
I got a High Speed HDMI Cable with Ethernet that supports up to 4096 x 2160 pixels. I connected my macbook pro retina 15" to a 27" monitor that supports a resolution of 2560 x 1440 via this cable, ...
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1answer
1k views
HDMI connection to external display does not work (but VGA does)
I have a Sony Vaio VGN-2950 with a HDMI connection and an external monitor: a Samsung 24A350H with a HDMI input.
If I connect the laptop to the Samsung via a VGA connection, it works fine. However, ...
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1answer
68 views
Is there a way to enable sound via HDMI on my TV Monitor from the MacBook Pro late 2010 (OSX 10.8.3)
I have this issue when connecting my MacBook Pro Late 2010 on my Samsung TV Monitor via HDMI there is no sound coming out only picture. Alternativly when I'm using my dualboot Windows 7 installed on ...
2
votes
2answers
3k views
Windows 7 says HDMI audio is 2ch max
I recently purchased a Radeon HD 5450 for my HTPC. When I hook it up to my TV, Windows 7 reports that the audio device only supports 2 channels. Why is this?
I've read that this will happen if the ...
2
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2answers
48 views
Connect three HDMI TV to MacBookPro
I have a presentation I don't have my HP notebook with my so I'm stuck with MacBookPro 5.5
It has one Firewire port. I need to connect 3 TVs to and I would need to play a different video on each. ...
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0answers
26 views
If the DVI-D single link cable is buzzing quietly is it safe to use?
I am connecting a Raspberry Pi B to a Samsung SyncMaster 2333. The DVI-D single link to HDMI cable makes a quiet buzzing noise when connected to the monitor. Will this damage the monitor or raspberry ...
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3answers
12k views
Why doesn't my TV display my computer's HDMI output, only under Windows 7?
I am trying to connect my PC to my TV via HDMI. It works fine under Ubuntu, but it's not working under Windows 7 (32-bit).
The video card is an ATI 4670, the TV is a Philips 74xx series and the ...
