Using thunderbolt HDMI as video IN???

hi,
can i use my HDMI connector via thunderbolt as a video in, eg for monitoring my video cam thru its HDMI video out on my MBP screen? any ideas?
thx!

ThunderBolt is a direct connection to the logicboard's PCI Express slot... which is basically the same port that a video card would connect to on a PC. Even though desktop video cards and many notebooks have HDMI connectors, they are not simply connectors that work both ways. The throughput is only part of the equation. The video card outputs through the HDMI connector. There is no circuitry within the video card to accept, process, and display an incoming video signal. However, there are currently USB devices that will accept video input ( http://www.elgato.com/ ). If video can be streamed over relatively slow USB 2.0 speeds, there is no reason a company can't come out with a ThunderBolt device to do the same thing. So, it is "possible"... but whether or not anyone actually does it remains to be seen. ThunderBolt has a lot of potential. Fortunately with Apple including the technology in all of their new machines, they have created a market for devices that take advantage of it. I expect we'll be seeing any number of high speed video capture devices in the next few years.

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Need help hooking up HDTV to iMac using Thunderbolt/HDMI on OS Lion

I have been trying to figure out why my HDMI television gives me a "No signal" message when I hook it up to my iMac. It is the 2.5GHz Intel Core i5, running OS X, version 10.7.5.
How do I hook this up? I just bought a new TV and the one I had before this, I used to just hook the HDMI cable in from the Thunderbolt port to the HDMI port on the back of the TV and it would immediately just come on. Now I get a "No signal" message when I do it. Is there a setting somewhere I'm missing?
Thanks.

Do you have another adapter / cable to test with?
what about another port on the TV?
What about trying the old tv?
you could check the display settings:
apple menu
system preferences
show all
displays
arrangement tab (arrangement tab only shows up when the mac detects a 2nd display. )
gather windows

Though I have connected my receiver using thunderbolt cable/hdmi it does not emit sound, but i can see the display

My imac does not detect the thunderbolt. so cannot select external speakers though I have connected the mac using thunderbolt to hdmi. cannot receive sound but video is seen.

I have one thunderbolt port and one mini display port.
No Mac has both Thunderbolt and Mini DisplayPort. They are both Thunderbolt. A Mini Disp;layPort cable or adapter will work in a Mini DisplayPort or Thunderbolt port.
A Mini DisplayPort to HDMI cable or adapter can handle both audio and video, but some older ones are video only.
You may have a broken audio wire in your cable. Try a new cable or Mini DisplayPort to HDMI adapter. Make sure it says it will handle both audio and video.

New 13" Macbook Pro trying to connect to a Panasonic VIERA TC-L42U30 as second monitor. I've used multiple hdmi-thunderbolt/mini displayport adapters and multiple hdmi cables and still no success. The Macbook does not sense the second monitor (TV). Help?!

I've been a Mac since 2008, so I know my way around the system pretty well. This issue, however, has me stumped. I had an iMac until now and only now am I experiencing some difficulty with my new MacBook Pro. The model I have is the newest 13" Macbook Pro model and I'm trying to connect a Panasonic VIERA TC-L42U30 42" HDTV as a second monitor via the Thunderbolt port.
It worked the first two times and hasn't worked since, after 10-15 attempts with different configurations, turning things on n off, restarting the mac, unplugging the cables, adapters, TV, resetting the P RAM, etc... I've used multiple hdmi-thunderbolt/mini displayport adapters and multiple hdmi cables and still no success. No matter what I do, the Macbook does not sense the TV as a second monitor anymore.
I took the MacBook Pro to the Apple Store, and their "genius" there had it working fine with a DVI connection to a regular monitor. The Panasonic TV I have has HDMI connections and one VGA connection which does not support HD, but no DVI option. I want an HD connection to mirror or extend my MacBook Pro screen. At the Apple Store, they didn't have a Thunderbolt/Mini DisplayPort to HDMI adapter, so he could not try that out for me.
Anyone else have this configuration or another similar one with a Panasonic HDTV?
Ideas? Suggestions? Anything?! Help!!
P.S. I'm running Mountain Lion, if that wasn't already obvious. Everything is up to date in my App Store as well.
Thanks!

Hi There,
I have had the exact same issue but with a projector.
The issue lies with Mountian Lion 10.8.2.
I tried many a combination with no luck to get HDMI working.
Took my mac into the apple store and came to the conclusion it was the software, so I asked them to install 10.8 onto it (this is destructive so a backup is a must)
Bought my macbook home and voila, now displaying through my projector.
There is a small graphics update after 10.8.1 which seems to be the cause.
Hope this helps.
Thanks.

I have my mac air hooked to the tv using thunderbolt and HDMI

I have my mac air hooked to the tv using thunderbolt and HDMI the background screen and screen saver are the only things that will appear, but no icon's and cursor what I'm i missing?

That's called the "extended desktop mode". Your screen is logically extended to the right (by default). Drag an application off the right side of your MBair screen and it'll appear on the TV.
You can also toggle between extended desktop and mirror mode by pressing CMD F1.
Visit all the settings in System Preferences > Displays > Arrangement tab.
Regards,
Captfred

Can you watch video apps on an hdtv from an ipad 3 when using an hdmi adapter?

Can you watch video apps on an HDTV from an ipad 3 when using an hdmi adapter?

Yes, unless the developer of the app specifically prohibits it.The Apple Video app works fine.

When i connect my ipad2 to my tv using the hdmi cord for video mirroring, nothing happens! I've tried it on two new and different types of tv's, what gives?

When I connect my Ipad2 to my tv using the HDMI cord for video mirroring, nothing happens! I've tried it with new and different types of tv's, what gives?

Do you have the correct input set on the TV, like HDMI 1, HDMI 2, etc?

The refresh rate for Mac mini 2014 at 3840x2160 using Thunderbolt

Here: http://www.apple.com/mac-mini/specs/
, it says that the refresh rate for resolution 3840x2160 for HDMI is 30 Hz.
I'm wondering if it's the same using Thunderbolt, or more correctly DisplayPort.
Thanks!

MacMagnus wrote:
Ok, thanks!
If I could ask another question regarding this... is 30 Hz poor even for desktop work? Or movies.
I believe the 30Hz is progressive and therefore for movies/video would normally look quite good. However for sports e.g. soccer which has a fast moving object i.e. the ball it would be less good. I have also seen comments suggesting that for computer use it is also less desirable particularly when you are scrolling as this entails affectively the entire screen image 'moving fast'.
This is not based on personal use as I cannot afford a 4K screen yet myself. However for DVDs 24p is considered a to give a good image for movies and this I can confirm from personal experience so 30p should be even better. Obviously 60p is better still but for that you need either a Mac Pro, iMac or MacBook Pro Retina.
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See Using 4K displays and Ultra HD TVs with Mac computers - Apple Support

Is the new imac's thunderbolt ports allows video input?

For the last imac, the tech specs says the mini display port could be used as a input (which output device has to be supporting display port).
In the new imac tech specs.... i couldn't find any thing about video input, only about that the 2 thunderbolt could be use as video output.
So would i be able to use it as a screen?
Also, i wanna connect my ps3 and use the imac as a screen!
(It's a fantastic full HD screen~)
I have seen sth like this "PS3 and LED Cinema Display Solution (also DVI to Mini DP) - MacRumors Forums"
and it just cost too much that is enough for me to get a new screen!
So if the new imacs have video inputs.... than tht means this thing "Connecting A PlayStation 3 To Your iMac « Being BigMacky " will work!
Well the adapter cost me only 150 bucks~
The problem is..... does the thunderbolt ports could use it as an video input?

So seems like, the popular Kanex XD and Belkin HDMI to Mini Display Port adapters would not work for the current imac generation.
This is what I got from the Kanex company:
"Question:
So i suppose this does not work on the latest imacs (released a few days ago)?
Answer:
Our Kanex XD requires modification to work with the new thunberbolt iMac
27-inch.
We are under development of a newer version. Please look out for an
announcement soon.
In the mean time the Kanex XD still works for iMac 27 2009-early 2011 and also the LED Cinema Display 27-inch. "
This means there will soon be 3rd party developer creates a new signal converter (which is definitely a good news)
but i won't get the imac until the converter/adapters is released..... i really nedd this feature man!

Use Thunderbolt when connected to cinema display

I have a macbook pro that I connect to a cinema display using thunderbolt. is there any way to then also plug in a thunderbolt device - such as an external harddrive that uses thunderbolt so i can take advantage of the speed? the only thing i can figure out is unplug my laptop from the cinema display so i can plug the external directly into the laptop. but i'd love to keep working on my big monitor! my cinema display is a couple years old and has 3 USB connections in the back, but no thunderbolt one. Thoughts? Thanks!

If the drive has two Thunderbolt ports (many do), use that as the first step in the daisy chain, and cable the monitor to that.
You could also look for a Thunderbolt dock which has a separate video output (often HDMI) to which you would add an adaptor for mini-Displayport for your cinema display.
Matt

I would like to connect my Apple TV to my receiver using an HDMI cable and pass thru dolby digital. I do not have optical inputs on my receiver.

I want to connect my Apple TV to my receiver using an HDMI cable. This should allow me to pass thru high definition video and simultaneously decode Dolby Digital material with an HDMI connection from my receiver to my TV without the use of an optical cable (my receiver does not have an optical input). I am unable to decode 5.1 material and don't understand why this is not working. In the audio setting I have Dolby Digital output turned on.

Welcome to the Apple Community.
Are you sure the content you are playing has Dolby Digital.

My Blu-Ray player has a USB input but it doesn't have an HDMI input. Can I connect my Apple TV to the Blu-Ray using an HDMI/ USB adapter? It would allow me to run the audio through my stereo. Thanks to all for your help.

My Blu-Ray player has a USB input but it doesn't have an HDMI input. Can I connect my Apple TV to the Blu-Ray using an HDMI/ USB adapter? It would allow me to run the audio through my stereo. Thanks to all for your help.

Can I connect my Apple TV to the Blu-Ray using an HDMI/ USB adapter?
If you can find such a thing. I really doubt that exists since USB is a data connector not a video connector.
would allow me to run the audio through my stereo.
That would depend on this adapter.

How do i connect my mac mini to a kvm switch using the hdmi to dvi adapter?

I want to connect my Mac Mini using the HDMI to DVI adapter to a KVM switch cable. I have an Iogear KVM switch. The cable from the KVM switch has a male VGA end connection. I have been trying to determine the right adapter to connect the female DVI connection to the male VGA connector. I will be using the Mac mini and a PC running through the KVM switch. This is doable as the iogear switch is compatible with both a PC and a Mac. Any ideas out there? Thank you.

You would need to get HDMI or DVI to VGA CONVERTER, not a simple adopter. The converter requires USP connection for power. HDMI is only digital while VGA is analogue.
http://www.newegg.com/Product/Product.aspx?Item=N82E16812699001&nm_mc=EMC-IGNEFL 070414&cm_mmc=EMC-IGNEFL070414-_-EMC-070414-Index-_-AudioVideoSplitters-_-126990 01-L019B
If your MIni has a mini displayport or Thunderbolt port yu can get a les expensive mini displayport to VGA afopter.

Mini-HDMI Port: Video OK, sound only works for iTunes

Let me start by saying, I'm pretty new to Mac so please be gentle with your answers...
I just got a new HD Samsung TV and have connected it to my Macbook Pro through the Mini-HDMI port. There are two HDMI inputs on my TV, DVI and ARC. I'm using DVI. The video displays perfectly but I'm having a little trouble with sound.
Once I went to system preferences and switched the audio output method to "SAMSUNG - HDMI" my iTunes music began playing through the TV speakers. I played a .wmv video from my hard drive; sound and audio all worked well. However, when I attempt to play anything through the Internet, Youtube, Hulu, Pandora, no sound... I still get video, and if I switch the Output source back to "Internal Speakers - Built-In" there's no problem. I don't know if it makes any difference, but I'm using Google Chrome as my Internet Browser.
I've double/triple checked the sites to make sure the local audio levels aren't being muted, and that doesn't seem to be the case. Is there a setting somewhere that references only Internet, or more specifically, Google Chrome audio Output levels?
PLEASE HELP...
Thanks

The "Front" channel isn't the same thing as the front panel. From the ALSA wiki:
"Front, Surround, Center, LFE (subwoofer) and Side (these are the names of the channels with Intel HD Audio, they may vary with different hardware)."
How many sounds cards do you have?
[dspider@arch ~]$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0
[dspider@arch ~]$
What are the other HDMI devices? The video card?
And have you tried googling the problem?
http://ubuntuforums.org/showthread.php?t=1462288

Can I use my macbook pro mid 2012 as an external display using thunderbolt port

Hi,
I want to use my macbook pro (mid 2012) screen as an external display for a raspberry pi using a HDMI to Thunderbolt cable, via the thunderbolt port on the macbook pro. Would this be possible? Can the macbook pro's thunder bolt port act as an input and is any additional software required?
I look forward to hearing from you.
Thanks in advance!

Welcome to Apple Support Communities
You are referring to Target Display mode. Target Display mode can only be used in 27-inch iMacs and iMacs with Thunderbolt, not MacBooks Pro > http://support.apple.com/kb/PH11302
Unfortunately, you can't use the MacBook Pro as a display. It doesn't support the monitor mode

Using thunderbolt HDMI as video IN???

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