HT202079 Why does the Belkin 4K Mini DisplayPort to HDMI Adapter not make sound on the tv?

I connected my cable to my tv and it displays on the tv just fine but no sound comes from the tv only the laptop. What do i need to do?

You have provided no useful information to help other users help you on your problem, we have no idea what iMac you have or the version of OS X installed on it. Without those barest of details getting an answer is difficult at best.

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  • Mini DisplayPort to HDMI Adapter Not Working

    I just got a mini displayport to hdmi adapter that I ordered from dealextreme and it does not work. The adapter had very good reviews and not one review said it didnt work. When I plug in the adapter (with or without a hdmi cable attatched to it) to my macbook, the screen blinks and then goes back to normal. When everything is properly connected the tv shows no input signal (I am on the correct input channel) and the screen doesnt appear in the displayas settings in my macbook pro. I tried to reboot the macbook, shut down and turn on the screen and nothing seemed to work. The detect display option in the system preferences didnt help. I appreciate any help I can get.
    -Yonatan

    I just got a mini displayport to hdmi adapter that I ordered from dealextreme and it does not work. The adapter had very good reviews and not one review said it didnt work. When I plug in the adapter (with or without a hdmi cable attatched to it) to my macbook, the screen blinks and then goes back to normal. When everything is properly connected the tv shows no input signal (I am on the correct input channel) and the screen doesnt appear in the displayas settings in my macbook pro. I tried to reboot the macbook, shut down and turn on the screen and nothing seemed to work. The detect display option in the system preferences didnt help. I appreciate any help I can get.
    -Yonatan

  • Mini-DisplayPort to HDMI adapter not coming soon

    Despite what has appeared in various blogs around the web (and what I had been told previously), it looks like a Mini-DisplayPort to HDMI adapter from Monoprice will not be arriving this month. An e-mail message from monoprice tech support states:
    "We are searching for vendors who can produce this for us, but have not found a solution yet. We can not provide any type of time frame regarding when they will be available until we find a source, get a contract and make an announcement. We appreciate your patience and will do our best to find a source if any exists."
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    i was wondering why the website did not even show the MDP to HDMI at all but showed a MDP to VGA and MDP to DVI. sigh..
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  • Mini DisplayPort to HDMI Adapter by Belkin for iMac 2009 failed to work

    This is an SOS message. I have purchased another Mini DisplayPort to HDMI Adapter and I have iMac (27-inc, Late 2009) running OS X Yosemite (Version 10.10.1).  I have carried out the connection of Mini DisplayPort to HDMI adapter to LG Plasma TV Screen, but there is no sign of any of the equipment reading or aware of the connection.  Is there anybody out there who can help me make it work?  Also, why is that Yosemite - System Preference, click on Displays does not contain - Arrangement?  I'll greatly appreciate any useful tips from the community or apple support team.

    Eric has helped in providing in dept understanding around the subject matter, but unfortunately, it has not provided the solution to the problem.
    The Mini DisplayPort to HDMI Adapter when connected to the external Plasma TV screen, nothing happens.  The System Preferences was accessed -and the Displays monitor sign was clicked, but it only showed - Display/Colour, which according to the instructions / descriptions contain in the - Video Troubleshooting Internal and External Monitors literatures and video, there seems to be missing - Arrangement / or AirPlay from my OS X Yosemite version. 
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    iMac10,1
    (10.10.1)
    MB952XX/A
    Running OS X Yosemite
    When the above image is compared with the following image below, there is definitely something missing and it’s probably affecting the Mini DisplayPort to HDMI Adapter to work in my connection.
    Questions:
    How can I make my iMac 10,1 (27-in, late 2009, currently running OS X Yosemite 10.10.1) to have the above AirPlay mirroring or Arrangement to activate the connection? 
    Are there other ways I can make the connection to work?
    Is there any body who has a similar iMac specs and OS X Yosemite who has overcome connecting to external Plasma TV Screen?

  • Mini Displayport to HDMI Adapter - Sound?

    I have hooked up my mini by the Mini Displayport to HDMI adapter to my Philips FlatTV. Sound is only played by the internal mini speaker, not from TV.
    According Apple Support the sound should be working on the TV when using the adapter. They reckon my adapter is broken.
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    Thanks!

    As already pointed out in this thread, Apple currently do not support routing audio out via the Mini Displayport connector even though the Displayport specifications allow for this. Therefore a 'standard' Mini Displayport to HDMI adapter will not be able to provide audio since the Mac will not be sending it.
    However many people have been disappointed with Apple's omission and as a result at least one manufacturer of adapters has developed a solution to workaround this.
    If you look at http://www.monoprice.com/products/product.asp?cid=104&cp_id=10428&cs_id=1042802&pid=5311&seq=1&format=2 you will see the 'standard' style Mini Displayport to HDMI adapter which due to Apple, does not currently provide audio. If you however look at this model http://www.monoprice.com/products/product.asp?cid=104&cp_id=10428&cs_id=1042802&pid=6331&seq=1&format=2 then it gets round the problem by connecting to both the Mini Displayport on a Mac and the Mac's Mini TOS-Link digital output and then 'merges' them together before sending them out via a single HDMI cable. This would therefore provide audio to your TV.

  • Mini DisplayPort to HDMI adapter with sound

    There are 2 Mini DisplayPort to HDMI adapters that combine sound into the HDMI signal, http://www.monoprice.com/products/product.asp?cid=104&cp_id=10428&cs_id=1042802&pid=5969&seq=1&format=2 (one that uses USB for the audio) and http://www.monoprice.com/products/product.asp?cid=104&cp_id=10428&cs_id=1042802&pid=6331&seq=1&format=2 (one that uses the mini TOSLink for the sound). The USB sound one is cheaper, but does it output a true 5.1 signal? I know the more expensive TOSLink one will, but if possible I'd like to get the cheaper adapter. If it outputs a 5.1 signal, I can get the USB sound adapter, otherwise I'll get the pricier TOSLink one. Thanks, Zach

    Only the adapter with Toslink can supports the 5.1 Channel audio. You can get the product through the Link: http://www.cablematters.com/pc-56-26-mini-displayport-male-and-toslink-audiousb- male-to-hdmi-female-adapter.aspx
    There is more helpful information on its site and has Youtube video. http://www.youtube.com/watch?v=oc1zI7LMlls

  • Can i connect a "Mini DisplayPort to HDMI Adapter" to my macbook pro and t.v without having to buy the hdmi adapter?

    I have a macbook pro 13 inch running on mavericks 10.9.2  and i was wondering if i could just use the "Mini Display Port to HDMI Adapter" and connect it directly from my computer to my t.v? because i see a lot of people on youtube connecting the "hdmi adapter" to the computer first, then connecting a regular HDMI cord to the adapter, then lastly to the t.v........ Does it make a difference whether or not I connect a "HDMI Display Port" directly from the computer to the t.v without using a adapter to connect with a regular hdmi cord??? what is the adapter really for anyways???

    eric199398,
    without knowing precisely which computers the people on YouTube are using, it’s hard to say whether they’re taking unnecessary steps or not. You should be able to connect the Mini DisplayPort side of a Mini DisplayPort to HDMI adapter to your Thunderbolt port, and connect the HDMI side of the adapter to your TV’s HDMI port.

  • Mini DisplayPort to HDMI Adapter plays video but does not do Audio

    Ok I was told by someone at the Apple Store durring my one to one secession that I could get a mini to HDMI cable and the video and audio from my laptop would be displayed on the TV.
    This was the cable I was told to get http://www.amazon.com/gp/product/B0025V2VO0/ref=oxya_ohproduct
    Mini DisplayPort to HDMI Adapter (female) Cable for Apple Mac
    Now it displays the video on the TV but no audio.

    http://en.wikipedia.org/wiki/Mini_DisplayPort
    Apparently it's the current range of MBP's that's the issue. In theory, the displayport standard supports audio.

  • Can I put a Moshi Mini DisplayPort to HDMI Adapter (with audio) in a thunderbolt port in the new macBook Pro

    can I put a Moshi Mini DisplayPort to HDMI Adapter (with audio) in a thunderbolt port in the new macBook Pro, will it work?

    Should work perfectly.

  • Can i use the HDMI port and the Mini displayport to HDMI adapter simultaneously to switch between two displays?

    I just bought a new Mac Mini and was hoping that i can connect my TV via the HDMI port and also connect a 19" monitor via the Minidispaly port to HDMI adapter or the Mini DisplayPort to VGA Adapter. This way i can pick between having the screen mirrored to my tv, or having the screen displayed at my desk.
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    Yes. Note the resolution via HDM is limited to
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    HD 4000 Mini Video

  • Mini-Displayport to DVI adapter not working, but Mini-Displayport to VGA and Thunderbolt work fine

    Mini-Displayport to DVI adapter not working, but Mini-Displayport to VGA and Thunderbolt work fine.
    This is a brand new MacBook Pro (15-inch, mid-2012) just received.  I suspect that this is a hardware problem as:
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    Both MacBook Pro's are running OSX Lion 10.7.4.
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    All adapters and components (mini-displayport adapters) are Apple retail adapter.
    I have tried several external monitors, including my Dell U2412m.
    When I connect the mini-displayport to DVI adapater to the new MacBook Pro (mid-2012), nothing happens. The external monitor reports "no signal" and attempts to go into sleep mode.  Using the "Detect displays" button has no effect, even when used multiple times.  Rebooting does not help, nor does resetting the SMC or PRAM.
    Any other suggestions before I take it to the Genius Bar?

    I turns out that the logic board of my MacBook Pro was faulty (despite being brand new).
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  • Mini DisplayPort to VGA adapter not waking monitor

    Hi,
    I've had my Mac mini for about a month now (the 2010 model with 2.4GHz Core 2 Duo and 2GB of RAM). Initially I had it connected to a 32" TV via HDMI which worked perfectly. However I have now switched to a 24" Iiyama ProLite E2410HDSD which doesn't have a HDMI socket. I've bought a Mini DisplayPort to VGA adapter.
    Whenever I put the mini to sleep or switch it off, the display does not come back on. To get it to work, I have to unplug the adapter from the mini and plug it back in again. Is there any way to get it to work all of the time?
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    Thomas
    Edit : Just booted into Windows 7 using Boot Camp, and putting that to sleep and waking it works perfectly!
    Message was edited by: thomasw234

    I think I know what's wrong, but I don't know of a good way to fix it. The Iiyama is not constructed correctly. It appears that it's DDC channel goes down when it's sleeping, which it shouldn't do, unless it allows auxiliary power on the VGA cable to keep the channel active, which it also seems like it isn't doing.
    Does the Iiyama have a DVI input? That might work better with the correct adapter. Although if they messed up the architecture of the VGA port, they may have messed up DVI, too.
    null

  • Mini DisplayPort to HDMI Adapter ... yes or no

    Hi
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    You are right: Thunderbolt supports both Mini DisplayPort cables and adapters without any problem, but Mini DisplayPort does not support Thunderbolt cables.
    If you have got an Apple display with Mini DisplayPort, you can use it with the new Mac Pro. Just use the Mini DisplayPort cable or adapter you need. See > http://support.apple.com/kb/HT5219?viewlocale=en_US&locale=en_US#22

  • Mini DisplayPort to HDMI Adapter... no audio

    i just purchased a Mini DisplayPort to HDMI Adapter for my MacBook Pro 2012 and have connected to my TV. I have video, but no audio. Does anyone know how to get the audio to work?

    I might be wrong but the MBP 2008 does not have audio supplied capability over MDP to HDMI.
    http://support.apple.com/kb/HT4241

  • Mini displayPort to HDMi Adapter for Macbook

    ALCON,
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