MacBook Air :: Doesn't Detect External Monitor Connected Through Mini Display Port To HDMI Adapter
Sep 8, 2014
I bought a MBA 13" last month and now I'm trying to connect an external monitor through a Mini Display Port-to-HDMI adapter and most of the times the display shows a message "No signal detected"...
I've tried all the possible combinations between the MAC and the Monitor but it would seem a random matter.
Info:
MacBook Air (13-inch Mid 2012), Mavericks 10.9.4
I have a 13" MBP and just bought a new 23" external monitor connected via mini DVI to HDMI adapter.The monitor is recognized fine, but there is extreme jitter on the screen - basically very annonying and unusable.
if i buy the mini display port to dvi adapter, could i use it with a dvi to hdmi cable for my monitor. This is because the dvi and vga ports are already taken up.
I am looking for recommendations on a good Mini Display Port HDMI Adapter for my Macbook Pro 2011 Sandy Bridge. I have gone through about 4 adapters in the past year due to the adapters become unresponsive after 2 or 3 months. I use my Macbook heavily on external monitors for my work (averaging 7 hours or more a day between various monitors).
Info: MacBook Pro, Mac OS X (10.6.7), Preview no longer works.
today i bought the mini display port to HDMI Adapter at the Apple store. The video display is fine but there is no audio. I checked my preferences and there is no option for the TV's speakers. My macbook is from 2009 if this would make a difference.
Despite its description, I hooked it up to my receiver and it does NOT pass audio through. I've been hunting around and all I've found so far is one Youtube video of a guy with an adapter that worked (in the sound section of the system preferences, it shows another option for output that I didn't have), but not what adapter it was.
imac osx Tiger 10.4.11: I attached Mini-DVI to DVI cable to DVI-D to HDMI cable to Sony Brava HDMIl TV. To use TV as monitor. The only picture is my Desktp/screensaver MINUS the Dock. I tried applications ie. calendar, textEdit; iPhoto, but nothing appears on the TV. What else do I need to do ot use the TV as my computer screen?
I have a MacBookPro, model: A 1278 (Mid-2010 13"). Is its mini-display port capable of delivering both video and audio output to a HDMI adapter? or just video output only?
Info: MacBook Pro, Mac OS X (10.6.8), Model No: A1278 (Mid-2010 13")
I found on eBay a Mini DisplayPort to HDMI adapter. Does this work with the MacBook Pro (Mid-2009 13" model)? If so, will my MBP support our 50" Toshiba DLP HDTV? (720p)
After discovering this new adapter and reading great feedback here on the forums, I picked this adapter from However, I am totally surprised that I have not seen one user feedback on how this adapter does not let your Mac go to sleep. I have tried this adapter on two macs at home, a Macbook Pro and an iMac, all latest models, running 10.6.2. Whenever I try putting it to sleep, the Mac wakes up after about 3 seconds.
I have a 2011 imac 21" and a new 42" LG led tv....I recently purchased a mini displayport to hdmi cable from cablesson and connected them up but I'm getting no response at all from either the tv or the imac.
I just bought the 27in iMac to hook up to my Mac Pro till apple refreshes their ACD. I thought I would be able to use the Mini Displayport to DVI adaptor to connect it to my Mac Pro through DVI and it doesn't work. I know you can do it with mini displayport to mini displayport although, both my mini displayports are currently in use by by 24 ACD.
This is my first Mac. I cannot get it to detect my external display: It is an ASUS PA248Q, manufactured Aug 2012.
The HDMI cable according to my Amazon history is at least 1.3c from 2010, "Fanatic Digital Imperial Series Gold-Plated HDMI Cable (6 feet)". It works with perfectly connecting an AmazonTV box to an old Samsung TV, with vivid clarity, unlike our cableTV signal.
Just in case, I have a new HDMI cable on order, which claims to be of newest standards. The Macbook Pro Retina (late 2013) has the standard Intel Iris from the Haswell chips, as well as Nvidia GT 750M, the latter which I don't think has been used yet.
The ASUS display says: HDMI NO SIGNAL.
I have tried shutting them down and replugging the cable. I don't know what the ideal order is. The Macbook Pro is plugged into AC power, as suggested.
In System Preferences>Display, I press the Option key to select "Detect Displays" option (seriously unintuitive).
I have also tried resetting the NVRAM:
I shut the machine down. Pressed the power button, then quickly held the quadruplet: Option-Command-P-R (a double handful) and waited for the machine to chime a 2nd time. Tried to detect external display no luck.
Next, I reset the SMC:
I shut the machine down. Then I pressed Shift-Control-Option-Power for about 5 to 10s. Then I turned on the machine normally. NVRAM & SMC steps were from an old youtube video, as the instructions I had did not explain how to do so clearly.
How many of you would like to see a HDMI Port? Why the miniDisplay port? Why not remove ethernet jack and miniDisplay port and replace it with a HDMI port. That way one HDMI cable feeds digital video AND audio. Am I the only one thinking of this?
Had been using the Mini Displayport > DVI adapter just fine with both HDTV and Dell monitor, BUT then all output has stopped completely!
No monitor is detected by the laptop (although the display does blink blue, as if it had detected it), tried different cables, different displays, using the Displayport firmware update, speaking to Apple, deleting the com.apple..plist files, etc
So i bought a mini display port to hdmi converter and im running an hdmi to RCA cable from to my tv. I dont really know how to set it up to put out the video. I went into displays and clicked detect displays and nothing showed up and theres nothing but a blue screen on my tv.
I just got in the mail the new MDP to HDMI and i plug it in to my macbook then to my 32" Samsung 720p TV and In mirrored mode it doesnt display the full Screen thats on my macbook it cuts off an edge all around so i cant see the menu bar up top barely see the dock i tried different resolutions and still doesnt help... Anyone have any Idea why this happens? And also whats a good audio Cable so i can output the audio from my macbook to my TV?
I just ordered a new 15" mbp, and a 24" Dell ultrasharp with display port. I am a bit confused about the cables I need. The Dell monitor arrived with some interesting looking cables that look like they might be displayport - but the mbp looks much smaller (mini). I have searched amazon and apple stores looking for the cable or adapter that I need, but I am not clear. I assume I can get the mini displayport to dvi or HDMI, but that seems silly when my monitor supports displayport ...
what would be the best choice from the Mini DisplayPort to HDMI adapter on a market?I use to try the famous like they saying Moshi adapter and after 3 month it wouldn't connect!
I'm trying to plug my new mac mini into my Dell flat screen monitor. It doesn't seem to fit my HDMI to VGA cable so I'm assuming that my cable is in fact a DVI? The cable is actually a little too big for the VGA adapter and no spots for the screws.
I just purchased a 13" MacBook Pro. When I attempt to use a TV as an external display, I get a flickering blue screen on my MacBook, and absolutely NOTHING on the television. I am using a Moshi adapter that I purchased from the Apple Store. Despite HOURS on the phone with tech support, I can't get this to work. I know neither the adapter nor the cable are defective. Does anyone have a solution?
I have the MDP to HDMI and i want to get the audio from my macbook to come out of my Samsung 32" HDTV ive tried 3.5mm M/M didnt work and optical cable didnt work either am i doing something wrong? How would i get audio to output from my TV?