HDMI (High-Definition Multimedia Interface) is a widely used interface for transmitting audio and video signals between devices and displays.

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2013 Macbook Air not showing 1440p Option on External Display

I have a mid 2013 Macbook Air with the Intel HD 5000 graphics chip. I recently purchased a 27" Acer K272HULbmiidp 1440p (2560x1440) monitor that just arrived today. I connected it via a mini ...
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1answer
18 views

Connect 3 monitors to Macbook Pro retina early 2015 13"

I've seen multiple system setups where people connected 3 external displays to their macbook pro retina 13". So I bought 2 Mini-Displayport to VGA and 1 HDMI to VGA adapters. The adapters are working ...
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4answers
4k views

MacBook Air 2012 Mini DisplayPort not working with HDTV

I'm trying to connect my 2012 11" MacBook Air to my Panasonic p60st60 1080p plasma HDTV using a new Monoprice Mini DisplayPort to HDMI adapter & 6' HDMI cable. My TV displays a "No signal" ...
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0answers
12 views

Force Mac OS X to Register USB devices

I'm using an HDMI CEC adapter connected via USB to my Mac Mini (Machine model Macmini6,2). Often when the Mini is rebooted it fails to register the adapter. Unplugging and replugging the USB cable to ...
0
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1answer
195 views

Recording direct from camera into MacBook Pro via HDMI?

Is there any way to 'tether' my camera via its HDMI out to a MacBook pro? The goal is to record live, uncompressed, video direct from a camera. Thus skipping the camera's file system and recording ...
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2answers
1k views

Sharing screens/monitor between Asus Laptop and iMac

I have the following equipment: An iMac 27" (mid-2011 windows 8 BOOTCAMP with 2 thunderbolt port and 1 miniDisplayPort) An ASUS ROG laptop (with 1x VGA port/Mini D-sub 15-pin for external monitor / ...
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0answers
22 views

Thunderbolt to HDMI no image

I purchased this adapter (it is not original) and when I connect my macbook to a TV (Sanyo) the macbook detects it (it even blinks) but I get no image on the TV. Is there something I need to configure ...
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2answers
338 views

Macbook Pro Retina with more than 2 external displays

I have an Macbook Pro with retina display and want to connect additional displays/monitors to it. But sadly 2+1 isn't enough for me, so I'm searching for solution: I want to buy two USB3.0 to ...
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1answer
1k views

Can I use dual 4k Dell P2815Q monitors on the Retina MacBook Pro (late 2013) with Yosemite at full resolution?

Will this monitor plug-and-play with Yosemite on this MacBook model without having to install Xcode and mess around with creating custom settings? Can I have two of these plugged into this MacBook ...
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1answer
1k views

EDID loss on HDMI switching

I have a LCD tv hooked up to an HDMI switcher flipping between a Mac Mini (2006 snow leopard using a DVI - HDMI cable), cable tv and dvd player. Trouble is, whenever the switch goes away from mac ...
0
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1answer
37 views

Use iMac 27" in Target Display Mode with Raspberry Pi

I have this little box called the Kanex XD HDMI to Mini-Displayport converter. It works perfectly with a lot of machines (tried it with a Macbook, PS4 and Xbox 360), but some devices don't seem to be ...
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1answer
34 views

Retina MBP 2015 does not recognise third external monitor

I am trying to get this system to run: Laptop lid closed. 1 Monitor connected with DVI-miniDP adapter to a thunderbolt port 1 Monitor connected with DVI-miniDP adapter to a thunderbolt port 1 ...
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3answers
32k views

Troubleshooting HDMI connection between MBP and Sony Bravia TV

I'm trying to connect my MacBook Pro (late 2011) running Mavericks to my Sony Bravia television like so: MBP thunderbolt port -> Mini DisplayPort cable -> HDMI cable -> TV HDMI 1 port. However, I'm ...
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4answers
16k views

Volume Keys not working with HDMI audio on mac OSX Lion?

I have a mac mini 2011 with OSX Lion. And I have connected my monitor (with integrated speakers) through hdmi port. The sound is working fine, but the volume keys on the keyboard don't work. When I ...
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2answers
29k views

How to redirect MacBook Pro audio to my TV?

I just connected my MacBook Pro 2013 to my TV using HDMI. The visuals are working, but the TV does not get the audio from my MacBook. How can I redirect the audio from my MacBook to my TV?
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1answer
1k views

Macbook Pro detects the screen, but external screen stays black (mini dp to hdmi)

I am trying to connect my MacBook Pro (OSX 10.9.3, 2.4 GHz Intel Core i5, 8GB DDR3) to Panasonic Viera TH55AS670D LED TV through Mini DP to HDMI connector. When I connect the wire my laptop screen ...
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1answer
43 views

How to force Mac screen resolution?

Whenever I connect my Mac FireWire-to-HDMI to a large-screen TV, the resolution on my MacBook Air 11″ becomes larger and more content fits on the screen. In other words, everything scales down and it ...
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0answers
928 views

External monitor displaying only noise after Yosemite upgrade

After upgrading to Yosemite, I see just noise on the external monitor, using a MDP to HDMI converter and an HDMI to DVI cable. It worked very well on Mavericks. I have no display now after updating, ...
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1answer
2k views

How do I reset/clear my external display settings in 10.9?

I messed up the settings for the clamshell display mode on my MacBook Pro. I can't get my external display to work when I close my laptop. I can get all other modes working (standard mirroring and ...
0
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1answer
35 views

Where can I purchase Female Thunderbolt to HDMI cable?

I have a Apple Thunderbolt Display 27 which I want to use in Windows machine with HDMI port only. So I basically need to cable which will have female thunderbolt port in one side and male HDMI port in ...
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0answers
33 views

How to avoid external display going off after I unplug a MacBook from the AC Power?

When I have my MacBook Pro 10.10 connected to the AC Power my external display connected through HDMI works fine. As soon I disconnect the MacBook from the AC Power and start running on battery, my ...
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4answers
6k views

Put Macbook Pro to sleep with HDMI connected to External Monitor?

I have conneceted my Macbook Pro (Late 2011) to my recently bought 27'' monitor with an HDMI cable. I have done all the settings so when I close the lid, I can still use my external monitor without ...
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0answers
15 views

Mac mini 2010 HDMI displays static

I've got a mid 2010 mini connected to my TV via HDMI. When I boot the computer, the Apple logo appears with a progress indicator just fine. However after several seconds the screen blinks and then ...
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1answer
31 views

AppleTV 3rd Gen Displaying 'static' randomly

We have a third generation AppleTV that has just started giving us trouble (after moving - although the unit was properly packed and transported, so I do not expect damage from this). Randomly when ...
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1answer
2k views

Mac mini (Late 2014) and 4K TVs

Based on Apple's documentation, my Mac mini (Late 2014, mid-range model with Intel Iris) should be able to support 4K video through HDMI. I've plugged in my Seiki 39" 4K TV (SE39UY04), but when the ...
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0answers
50 views

Change refresh rate/resolution on Seiki 4k using Mac Pro via HDMI?

I have a late 2014 (current model) Mac Pro and I use a Seiki 50 inch 4k TV to for that computer (the seiki does 30hz at 4k and should do 120 at 1080p). I use the HDMI port on the Mac Pro to directly ...
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0answers
167 views

HDMI & VGA issues with MacBook Pro Retina & Acer Monitor

I'm having a very strange issue. I inherited an Acer monitor from a friend that is full HD, 1080p. Good monitor overall. When connecting ONLY an HDMI cable from my Mac to the monitor, I get no signal. ...
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1answer
7k views

Force external display refresh rate

I have a 27" screen which is connected to my mid-2012 MacBook Pro retina through a HDMI/DVI-D (HDMI on the MacBook Pro, DVI-D on the screen). Before I was using a adapter DisplayPort+USB/DVI-D and I ...
0
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1answer
4k views

Connect a Thunderbolt Display to windows 8 desktop

I've been spinning around with this question but couldn't find the answer. Hope someone here could help. I have been trying to connect my Windows 8 desktop to a Thunderbolt Display 27" without ...
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39 views

2 External DVI Monitors from 1 Thunderbolt 2 port on Macbook Pro Retina late-2013 or better option

I have read some topics on here regarding the title. It sounds like, for the most part, running two displays from a single Thunderbolt 2 port doesn't really create an extended desktop, but a stretched ...
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1answer
340 views

Connecting 2015 15" Retina MacBook Pro to Dell U2715H?

What would be the 'best' way to connect the 2015 Retina MacBook Pro to a Dell U2715H monitor? If I wanted to use the monitors USB 3.0 ports and also output sound to a Dell soundbar, how many cables ...
0
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1answer
40 views

Dual external monitors?

I am trying to switch from using my desktop to my macbook pro as my primary machine. I have 2 monitors (each 1600x1200 resolution) I'd like to use as external monitors for my macbook pro (from 2013). ...
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0answers
64 views

HDMI port on MBPr 13" (late 2013 11,1) stopped working after 10.10.4 upgrade

I used to connect my MBPr HDMI port to my office ASUS MX299 display every morning for like a year, and everything was just fine. Recently I have updated to 10.10.4, with external display detached. ...
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3answers
6k views

Connect 2 external Monitors with Belkin's Thunderbolt 2 Express Dock HD

I need a little help here, I have attached my MacBook Air Mid 2013, to an Belkin Thunderbolt 2 Express Dock HD. On the product page it says that one can connect two monitors. The only condition is ...
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0answers
85 views

problem connecting 2015 macbook pro to projector trough hdmi

when i'm connecting my macbook pro to projector trough hdmi i get black screen for a second then it goes back to normal screen... and this repeats in a loop while the cable is connected, and stops as ...
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2answers
385 views

Are HDMI to VGA converters/adapters compatible with Mac?

Recently I purchased an HDMI to VGA adapter that actually converts the digital signal to an analog VGA signal to connect a computer to an external monitor. It works perfectly with a Windows PC that I ...
0
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1answer
40 views

HDMI display behavior on startup

I have a display connected to the HDMI port of my laptop. When I start up the computer with the display plugged in, the built-in display does not turn on, and the external display becomes the primary. ...
0
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1answer
129 views

HDMI to VGA with USB-C VGA adaptor on 2015 Retina Macbook

I have one of the new Macbooks on the way and have also bought the Apple USB-C Digital AV Multiport Adapter with HDMI to go with it. If I want to get VGA with this adaptor, rather than buying the ...
0
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3answers
114 views

Mac book Pro to Dell E2414H monitor issue

I am trying to connect my MBP with my DELL monitor. I have purchased an HDMI to VGA adapter(converter). when I connect them, my MBP flashes on and off intermittently and my external monitor says ...
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0answers
106 views

Display connected via DisplayPort disconnects, reconnects when resuming, resizing windows on display

I have a new LG 29UM55 29" Ultrawide monitor, resolution of 2560 x 1080, connected via DisplayPort to my 2012 MacBook Air 13" via a Cable Matters Mini DisplayPort to DisplayPort cable that reportedly ...
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2answers
2k views

How do I capture video in real time from a Canon 5D Mark II to iMac in Final Cut Pro?

We really need your help. We are shooting a movie and searching for a solution how to capture video from HDMI port of Canon 5D Mark II to an iMac 27 inch in real time. The iMac doesn't have an HDMI ...
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0answers
65 views

Macbook Pro - VGA to HDMI adapter second display resolution problem

I bought a NON APPLE VGA to HDMI adapter. It works well with other PCs but when I connect it to my mac and connect a second display to it, The resolution is locked at 1336 by 768. When I go to the ...
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0answers
67 views

Problem with external monitor quality!

I'm trying to connect my MacBook Pro 15'' Late 2012 to an external Full HD TV/Monitor via a Mini Displayport to HDMI cable. The quality is not good at all! It looks blurry, especially the font! Does ...
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0answers
166 views

Options for connecting MHL AV receiver to iPhone

I have a Pioneer receiver at the heart of my entertainment system. One of the HDMI ports is MHL, which I understand means the receiver feeds power, and provides control signals to control the ...
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1answer
168 views

Apple Thunderbolt or HDMI for external monitor

Is there anybody who can answer me this question? I have a Macbook Pro Retina 15" quad i7 etc and I use some programs/applications wich need a lot of cpu and also the macbook heats up like hell. I ...
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0answers
14 views

White Noise when exit from 3D games in bootcamp

I am using macbook air 2014 and installed the windows 7 64 bit using bootcamp. Right now I am using the thunderbolt (mini-display) to hdmi convert-or and hdmi cable. I use steam to play game and ...
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1answer
337 views

Playstation 4 on a Thunderbolt display?

Is there any way at all that I could connect a Playstation 4 to a Thunderbolt display?
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2answers
712 views

HDMI VGA projector cannot connect to Macbook Pro

Why doesn't the projector find the Macbook Pro when connecting a VGA cable to the HDMI port on Macbook Pro via an adapter? It does work on a Windows machine. I know that to fix this problem one needs ...
0
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1answer
65 views

Should I upgrade my Mid 2009 MBP 15 2.8 to MBPr 13?

I code on eclipse and XCode on my Mid 2009 MBP 15 inch 2.8 ghz works very good. (very good = acceptable compile times and almost no occasional freezes. You don't get because of the slowness ...
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4answers
14k views

Does this Mini DisplayPort to HDMI connector output audio?

I'm trying to find a relatively cheap Mini DisplayPort to HDMI cable that also supports sending audio to an HDTV. Cables from Monoprice are out of the question, since they don't ship to Romania and ...