Mac Mini DVI to HDMI (blank screen, "no signal")

I have an older Mac Mini with just DVI. I bought a Monster Cable DVI to HDMI adapter (http://www.monstercable.com/productdisplay.asp?pin=4596) trying to hook up to a Samsung 46" LCD TV. All i see is a black screen with "No Signal". What am I doing wrong? This worked when I had a straight DVI to HDMI cable (from MonoPrice).

Just to update this:
Got my DVI to HDMI cable today!
Plugged it in, booted her up and was presented with a perfect 1080p HDMI signal without having to alter any display settings.
Fantastic!
In my display menu I have 10 resolutions to play with with , 3 of which are full 1080p, one is specifically for PAL tv in the UK.
Couldn't be happier!
Hope this thread helps anybody who is having any connecting woes between their mac mini and their sharp TV
Thanks
David

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Mac mini DVI to HDMI with Sharp Aquos 46' LCD TV

Hi,
I currently use my 2008 Mac mini on my Sharp LC-46X20 TV using the DVI to VGA adaptor and the TVs VGA input. I currently have the resolution set at 1280 x 768 at 75hz. The picture on the whole is fine, filling the screen perfectly. However, the text is not as sharp as I would like, looking slightly blurry and jagged around the edges, poor in comparison to my iMac.
I have been toying with the idea of getting a DVI to HDMI adaptor and connecting my mac mini to the TV this way.If so will this picture fill the screen AND solve my text problems? I have heard different stories, with some people having a nightmare and some people getting it to work fine.
Was hoping someone would point me in the right direction before I spent any cash on the DVI to HDMI adaptor.
Thanks
David

Just to update this:
Got my DVI to HDMI cable today!
Plugged it in, booted her up and was presented with a perfect 1080p HDMI signal without having to alter any display settings.
Fantastic!
In my display menu I have 10 resolutions to play with with , 3 of which are full 1080p, one is specifically for PAL tv in the UK.
Couldn't be happier!
Hope this thread helps anybody who is having any connecting woes between their mac mini and their sharp TV
Thanks
David

Mac mini - dvi to hdmi and 1380x768 resolution

Hi,
I've connected my mac mini to a samsung television with a dvi - hdmi cable. Running 1280x720 I get a very nice picture, but also a black belt around the picture. In order to use the full screen (but not overscan) I suspect a 1380x768 resolution is called for. How do I get about that?
Kind regards, Torben

Just to update this:
Got my DVI to HDMI cable today!
Plugged it in, booted her up and was presented with a perfect 1080p HDMI signal without having to alter any display settings.
Fantastic!
In my display menu I have 10 resolutions to play with with , 3 of which are full 1080p, one is specifically for PAL tv in the UK.
Couldn't be happier!
Hope this thread helps anybody who is having any connecting woes between their mac mini and their sharp TV
Thanks
David

1.66GHZ Mac Mini DVI to HDMI worse than VGA??

I recently hooked up my Mac Mini to my new Samsung Series 7 55" LED TV and was disappointed to find that I can't get a better picture from my DVI to HDMI than the regular DVI to VGA what am I missing?
When I plugged in the HDMI I put the display setting to 1080p and the display comes up grainy and colors are almost fluorescent. I tried several other settings, but I still get a better picture through VGA. The DVI output on this model is single link. I am using a dual link DVI to HDMI cable, but this should not matter. Is it possible that this model is not capable of 1080p on this large a screen? Does anyone have any suggestions?
Thanks

Sounds like different settings are being applied on the TV on a per port basis. Many TVs can store settings unique to a particular input. But there are so many settings on that TV, it would be hard to say for sure which ones are causing what you see.
But for sure the issue is not with video coming out from the mini. The mini doesn't "flavorize" video in any way. It just sends out honest bits of video data. It's the TVs you have to watch out for. They have all kinds of unfettered processing possibilities, many under goofy, trademarked names.

Mac Mini: DVI+TOSlink- HDMI Adapter, still fiction?

Hello
I've been studying for a while the best solution for connecting my early 2009 Mac Mini to my LCD TV and Blu-Ray 5.1 System. I didn't took long to figure out the "Mini-DVI->HDMI Adaptor for video" and "Mini-TOS->TOSlink for audio" scenario. The problem is that I'm short on optical inputs. After thinking it through for a while, it dawned upon me that a "DVI+TOSlink->HDMI" adapter would crack this one. This adapter would take the DVI video and the TOSlink audio signals from the Mac Mini and composite them into one single HDMI stream. It seemed far fetched that such an adapter would even exist, but I decided to give it a go.
At first, after some initial research, I only found adapters like the following:
http://www.amazon.com/Audio-SPDIF-Toslink-Converter-Adapter/dp/B0015YYOQQ/ref=sr11?ie=UTF8&s=electronics&qid=1258995241&sr=8-1
http://www.amazon.com/Audio-Toslink-HDMI-Converter-Adapter/dp/B002N8PVTM/ref=sr14?ie=UTF8&s=electronics&qid=1258995241&sr=8-4.
Although they do convert the DVI signal to HDMI, the same can't be said in regard to the TOSlink audio signal. The audio part is not encoded into the HDMI stream, getting out through the same optical port it got in.
I was about to let it go when I found this adapter:
http://www.monoprice.com/products/product.asp?cid=101&cp_id=10114&cs_id=1011405&pid=5369&seq=1&format=4#feedback
The are a few customer reviews that specifically state it works flawlessly with the Mac Mini.
The questions are: has anyone tried one of these? Does it really works? It it really possible to composite an HDMI stream from DVI+TOSlink inputs? If so, will it be any quality loss associated to the conversion process?
Thanks in advance

Welcome to the Apple Discussions!
There is not really much converting going on with regard to DVI (D) to HDMI. I use the mini-DVI to DVI (D) adapter that came with my Mac mini and a Belkin cable that is DVI (D) on one end and HDMI on the other. The signals are compatible. But as you say I run a separate audio cable from the mini to my HDTV. That is the real conversion that is taking place in the "black box" devices to which you are linking; adding the audio to the video.
There is another route that skips the video output from the mini altogether, but it is a bit more pricey, USB. I know of two USB to HDMI "black boxes" that give you both audio and video in the HDMI stream.
Atlona USB to HDMI Converter. Model: AT-HDPiX
Grand HD Cinema
Dah•veed

Thunderbolt iMac - mini-dvi to HDMI - Image not sharp on TV

I am trying to use my TV as a second monitor for my newish iMac. I used to do the same thing with my macbook (2006) with a mini-dvi to HDMI adapter. The signal then was crisp and typical of 1080p. I recently tried two different mini-displayport to hdmi adapters to output my monitor from the thunderbolt port of the iMac. The first was a cheap one and the second was a better one. Each time, the TV says the signal is 1080p, but the image is blurry, although sound does work.
The TV and the HDMI cable is the same as my old macbook which worked perfectly. Also, I have been using Windows 7 with bootcamp and the image is the same. This limits the problems to the graphics output, port, or adapter. As multiple adapters still have issues, I don't know it anything else may help it.
Is there much possibility that there is something with the computer, either graphics card or port itself, that could cause this, or maybe something software wise that could be an issue?

Check under the system settings to make sure you are putting out the correct signal. If it is set at the correct resolution then your TV doesn't have enough Hz. Hope that helps!

I bought a mini DVI to HDMI convertor and a HDMI to VGA cable to connect my mac book pro to a tv but it doesn't work any one can help.\\\\\

i bought a mini DVI to HDMI convertor and a HDMI to VGA cable to connect my mac book pro to a tv but it doesn't work any one can help.

I would suggest looking into a Thunderbolt to HDMI connector. In this case, you may be able to use the TV as an external monitor. For this option, please confirm through additional research. I have not tested it personally.
You can also use an Apple TV, which connects with HDMI. In this case, you can use Airplay Mirroring. Not all Macs support Airplay Mirroring, so you need to check first. I have a Mid-2011 27" iMac, and it supports Airplay Mirroring. I don't use it often because my TV is in another room, but I just tried it and it worked. It had to change the screen resolution to work well, so I don't know if I would want to use it as my day to day monitor. http://support.apple.com/kb/ht5404

Having a problem with mini dvi to hdmi. Can see the background, but must move all screens all the way to the right to see on tv. Any solutions?

I'm having an issue with setting up mini dvi to hdmi. I can connect and see the background picture from my macbook (approx 4 years old) but in order to see any screens or video, I have to move the screen almost all the way off the macbook display to the right. Any ideas why this would happen? Also, there is no audio, although when I bought the adapter and cable at the Mac store, they assured me it would handle both.

You have the display set in Extended Desktop mode. In System Preferences>Displays on the MacBook screen there should be an Arrangement tab when you have the MacBook hooked up to the TV and both screens working. When you click the Arrangement tab do you see two monitors side by side? One of them will have a Menu Bar at the top. Just click on the Menu Bar and drag it to the second monitor. That will makethe second monitor your main screen. You can now use your MacBook in ClamshellMode with a wired or Bluetooth keyboard and mouse. http://support.apple.com/kb/HT3131 When you disconnect from the TV your Menu Bar will automatically change back to the MacBook.
Or if you want to work on the MacBook screen while showing it on a TV you can check the Mirror Display box on the lower left hand side of the Arrangement tab under the two monitors box.
No Mini-DVI adapter can carry audio. The only MacBook that sends audio is the Mid 2010 model 7,1 through a Mini DisplayPort.
If you connect the MacBook using a Mini-DVI to HDMI adapter you will probably need to use external speakers or a 3.5mm stereo headphone jack to RCA sound plugs connected to a stereo system for audio if your TV doesn't have separate RCA input plugs for audio with the HDMI plug. The Mini-DVI to HDMI doesn't carry audio and there're no audio plugs on most TVs to work with HDMI since it's expecting audio with the HDMI.

Conecting Mini DVI to HDMI Video Cable with my mac book pro

Hi. I just bought Mini DVI to HDMI Video Cable to connect my mac book pro to my HD TV. I connected the cables and put my TV on HDMI input. On the TV it appears the Snow Leopard Background but I can't see my desktop or the icons. What should I do to view my mac book pro on the Tv? Thanks!

Hi y3p3v3,
On the TV it appears the Snow Leopard Background but I can't see my desktop or the icons. What should I do to view my mac book pro on the Tv? Thanks!
You've got it connected, and you're viewing it already! Connect it up again, and try dragging a window either to the left, or right, off your built-in screen. You'll find that it appears on your TV!
What you're doing is running the computer in "extended desktop" mode. That means that your TV screen is available to put things on, but won't show your menu bar, dock, or icons. Those remain on the "primary screen" which remains your MBP's built-in display.
When the TV is plugged in, go to System Preferences --> Displays
The main System Preferences window will remain on your MBP's screen, but a second one should appear on the TV as well. If you go to the one on your MBP's screen, and click the "Arrangement" tab, you'll see two screens shown in the diagram. One will have a menubar. That's your MBPs screen. You can drag the menubar to the other screen to change the primary screen to the TV.
OR, you can just click "Mirror Displays" and your TV will show the exact same picture as your MBP display. This option is the simplest and will accomplish what you want, I think.
If you have any other questions, or if you need any clarification, feel free to ask!
--Travis

Having problems connecting iMac(late 2006) running 10.7.5 to a Samsung Flat Screen TV using separate audio/speaker cable and HDMI standard cable, mini-DVI to HDMI video converter. TV displays generic Apple galaxy background and "some" windows (e.g. scree

Not sure that I have selected the correct forum. Hope my questions are clearly stated.
Having problems connecting iMac(late 2006) running 10.7.5 to a Samsung Flat Screen TV using separate audio/speaker cable and HDMI standard cable, mini-DVI to HDMI video converter. TV displays generic Apple galaxy background and "some" windows (e.g. screen resolution choices). It does not show Mail or Safari menus. System preferences' display "gathered" the Samsung and chose its resolution. I did not find a way to select the Samsung as my display.
In addition to having old hardware, we have Verizon FIOS providing internet and TV access. Is there any way to make this work for us? We would like to stream video (Netflix) and view shows from the Web. Do we need Apple TV to do this? Or is it not possible with our old iMac? My husband thinks that our Airport could be a factor.
Thank you

Lately, I have been seeing a lot of posts with users trying to use their Macs/iMacs to mirror their streaming video from their Macs to an HDTV.
There are, actually, many alternatives to choose from than just from a Mac.
You need to have or invest in a WiFi capable router for all of these examples.
Apple TV only integrates with WiFi and newer Mac hardware. So, if you want to have total integrated experience, if you have a 2011 Mac or newer, you might as well pay the $100 for the AppleTV box.
If you have a older Mac, like I have noticed many users do, then you have other options.
If you want to elimate long cable clutter and having your Mac at the mercy of your TV all of the time, you can still use the AppleTV box independently or purchase cheaper alternative media streaming boxes from Roku, Sony, Boxee or any number of electronics manufacturers that now have media streaming boxes and media streaming capability built into DVD/Blu-ray players.
These eliminate long cable clutter by being close to the HDTV where shorter, less expensive cables can be used.
Another alternative for iPad users is to use an iPad with the USB/HDMI video adapter and use your iPad as the streaming box. This ties up your iPad in much the same way as it does with your Mac, but again the iPad can be close to the TV and use minimal cables to the TV.
Another alternative to is to use a combination of an iPad and your Mac to stream content that is only available to stream online from a computer. In this case, you can use a desktop remote app on your iPad and Mac. A good and cheap Desktop Remote app is Splashtop Remote. This allows you to completely connect your iPad remotely, over Wifi, to your iMac desktop. The app streams both video and sound to the iPad which is still connected to your HDTV. The resultant stream video picture will be smaller than the size of your HDTV, but it will still be plenty large enough to watch. Again, if you own a iPad and an Intel Mac, this method also allows minimal cabling to the TV.

Mini dvi to hdmi problems - displaying my screen on my TV

so I have an Toshiba LCD TV with an HDMI port and I'd like to be able to play videos from the internet on my TV. I have a Macbook with a mini-dvi port so I bought a mini-dvi to HDMI adapter from Amazon and an HDMI cable from Best Buy. I also have an RCA cable for audio (which works fine). After hooking up the laptop to the TV using a multitude of combinations and restarts, all I get is a flickering blue screen on my laptop when I change the TV's input to HDMI. Nothing happens on my TV screen. Any ideas on what I should do to get video? I've read I need to mirror the display but the Arrangements tab doesn't show up on the Display menu so that option doesn't seem to be available. I've messed with resolution and numerous other things and have hit a wall.
Help please!

Hey redhead,
I have the same setup. Try messing around with the cable, it might not be properly connecting. Mine is pretty finicky and can lose connection if it's not sitting "just right". Also, just in case, click on "gather windows" on the bottom of the display settings dialog box. Then check to see if the Toshiba settings dialog box shows up. If it does, that means the TV is actually connected but the resolution settings have not be properly set yet. So if "gathering windows" gets you your TV's settings window, change the resolution to "1080p" if it offers that. If it doesn't, just go through all of the resolutions until you find one that works/works best.

Mini dvi to hdmi, tv not displaying imac screen it remains black

just brought brand new mini dvi to hdmi adapter.... when i plug in the accessories the imac recognises the hdtv but the tv screen remains black?
HELP
Chipset Model:          ATI Radeon HD 2600 Pro
Type:          GPU
Bus:          PCIe
PCIe Lane Width:          x16
VRAM (Total):          256 MB
Vendor:          ATI (0x1002)
Device ID:          0x9583
Revision ID:          0x0000
ROM Revision:          113-B2250L-259
EFI Driver Version:          01.00.259
Displays:
iMac:
Display Type:          LCD
Resolution:          1680 x 1050
Pixel Depth:          32-Bit Color (ARGB8888)
Mirror:          On
Mirror Status:          Hardware Mirror
Online:          Yes
Built-In:          Yes
PANASONIC-TV :
Resolution:          1920 x 1080 @ 60Hz (1080i)
Pixel Depth:          32-Bit Color (ARGB8888)
Main Display:          Yes
Mirror:          On
Mirror Status:          Master Mirror
Online:          Yes
Rotation:          Supported
Interlaced:          Yes
Television:          Yes

Difficut to say why it won't work, but my guess is your vintage iMac (about 2007) was never designed to output via HDMI. Your adapter appears correct (thanks for the Amazon link) so if you want to persist, you can contact Amazon and request and exchange to check it. But I suspect you will need to use VGA or if your TV has it DVI which would mean using a mini-DVI to DVI adapter.
One last thought is you could invest in an Apple TV and then do it wirlessly. That would work too but requires and AppleTV to accomplish it, of course you can use the AppleTV for streaming other data too including video, photos, music etc....

Recently I bought a mini DVI to HDMI converter from eBay for my iMac 21.5 Mid 2011, but only later I realised that it does not have the mini DVI port in that. How can I connect my iMac to a LG smart TV through a HDMI cable?

This is the picture of all the ports from my iMac
This is the mini DVI to HDMI converter which I bought from ebay. And I have the HDMI cable to connect it to my TV
Could anyone please suggest me a solution how I could connect my iMac to the LG smart TV? Also I need to know if this transmits the audio as well to the smart TV?
Suggestions are welcomed. I really appreciate and thank you for your time

I would suggest looking into a Thunderbolt to HDMI connector. In this case, you may be able to use the TV as an external monitor. For this option, please confirm through additional research. I have not tested it personally.
You can also use an Apple TV, which connects with HDMI. In this case, you can use Airplay Mirroring. Not all Macs support Airplay Mirroring, so you need to check first. I have a Mid-2011 27" iMac, and it supports Airplay Mirroring. I don't use it often because my TV is in another room, but I just tried it and it worked. It had to change the screen resolution to work well, so I don't know if I would want to use it as my day to day monitor. http://support.apple.com/kb/ht5404

Mini DVI to HDMI problems...

Hey guys, I hope you can solve my problem. My late 2008 MacBook...
Model Name: MacBook
Model Identifier: MacBook4,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2.4 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 3 MB
Memory: 2 GB
Bus Speed: 800 MHz
Boot ROM Version: MB41.00C1.B00
SMC Version (system): 1.31f1
...I am having trouble connecting it to my 42" Panasonic Plasma 720p. I purchased a mini dvi - hdmi adapter and plugged everything in and just got a blue screen on the macbook and nothing on the tv. I am sure that the right input was used on the TV. I also tried using the same setup on my other 32" lcd, but had the same problem with the macbook. What am i doing wrong. Should I try a mini dvi to s-video and use that or would the picture suffer. Since my tv has the hdmi, I would really like to use it...I called apple, but the referred me to the forum or pay them $50 to try and figure out the problem. The tv has 2 hdmi inputs and I tried both of them. It also has s-video and component inputs, but no vga...Please Help...

I am having an identical problem. Unfortunately, I cannot quite follow the syntax of the response to the original post. I have a Macbook 2.1 and I am trying to hook up to an LG 32LH20 TV. I got the Mini DVI to HDMI adapter and an HDMI cable at eh Apple store. Connected the HDMI cable to the HDMI IN jack on the back of the TV. They also sold me an audio cable with the 3.5mm jack on one end and the red/white AV plugs on the other end.
Once all of the cables are hooked up, it doesn't work...exactly. If I switch the TV input to 'Component', I can get the audio of whatever is running on the Macbook, like from a Netflix movie. As for video, the only thing I get is when I switch the TV input to 'HDMI'. Then, all I get is the generic Apple purple sky. The only things that I can get in the screen of the TV that also shows up on the Macbook are when I open up things like the System Preferences menu. No browsers or other apps.
Can somebody please help me further?
Thanks
PS - yes - I am a newbie to Macs, being a PC person since '96.
Message was edited by: ratrodrick

Mini dvi to hdmi cable??where

i want to view the itunes visualizer on my 52" hd lcd sony bravia3. i would like to stay in the digital domain, thus use the hdmi connection. I searched everywhere. where can i get a mini dvi to hdmi cable. i saw mini dvi to dvi, is this the same connection minus the wire inside for audio?
imac G5 1.8mhz, and macbook intel core 2duo Mac OS X (10.4.9) wireless keyboard and mouse

what you want to do is get the apple mini div to dvi convertor and a dvi to hdmi cable from a good electical shop.
doing it this way for the video the screen shows the macbook as a box in the screen area, as in there will be a black box around the screen. this does this on my girlfriends lcd tv just a 27inch lg. though the tv only has auto detect for screen res. in my plasma, pioneer 46inch i get full screen but the top menu bar is only half showing, i havenot played with the settings on that yet.
for true digital or surround sound you are better to use an optical cable via the headphone jack. no point if u dont have a digital sound amp though

Mac Mini DVI to HDMI (blank screen, "no signal")

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