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

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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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How do I mirror my display on an external monitor? [closed]

I have a Macbook Pro (Late 2013) running OSX El Capitan. I'm trying to mirror the display on a LG M2035A. The monitor only accepts VGA input. So, I purchased a HDMI to VGA converter, to connect to the ...
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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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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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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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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 ...
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2answers
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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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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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114 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 ...
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29 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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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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61 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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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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3answers
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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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38 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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3answers
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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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2answers
363 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 ...
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27 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. ...
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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 ...
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1answer
71 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 ...
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45 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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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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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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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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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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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 ...
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47 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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60 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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53 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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72 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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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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175 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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267 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 ...
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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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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 ...
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4answers
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Can a MacBook Air support 2560x1600 output via HDMI using a Mini DisplayPort/Thunderbolt to HMDI adaptor?

The HDMI 1.3 spec can carry signals with resolutions as high as 2560 x 1600 pixels. Is it possible to output this high a resolution signal from a MacBook Air using a Mini DisplayPort/Thunderbolt to ...
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Can an MacBook's Thunderbolt port be used as an HDMI “in” to view a feed/signal from a video camera?

I am a filmmaker who wants to be able to use my macbook as an external monitor for a video camera in a studio-interview type setting. The camera is decent, but its screen is small and I don't have any ...
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327 views

21:9 2560x1080 on Mini late 2012

I just bought an LG 21:9 monitor, with a native resolution of 2560x1080p at 60 Hz. Now, my mac mini late 2012 (HD4000) allow me to select resolutions up to 1920x1080p and no more. The monitor is ...
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Extending desktop to 2 monitors with Cirago NuView X2 - MiniDisplay to 2 HDMI adapter

I am trying to extend my Mac desktop across two monitors. I am using the closed shell using Cirago NuView X2 Mini DisplayPort to 2 HDMI Adapter. The adapter claims that an extended desktop is ...
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2answers
53 views

Durability of HDMI versus Mini DisplayPort socket

I want to connect second display to my 13 inch MacBook pro, which will be connected and disconnected 2 times a day on average. Is it better to use HDMI or Mini DisplayPort as far as durability of the ...
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6answers
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How can I troubleshoot no audio via Thunderbolt HDMI connecting to HDTV?

I have a 13" late '11 MBP OS X Lion 10.7.5 I am trying to hook up to my LG HDTV with a Thunderbolt HDMI cable. Getting the display onto the TV is a snap. The audio, however, is not working. The ...
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4answers
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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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172 views

Problem connecting my MacBook Pro to a Vizio Monitor

The HDMI port on my MacBook Pro doesn't seem to be functioning normally. When I plug it into the TV, the screen temporarily turns black as if it is connecting to the TV, However, it only shows part ...
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Intel HD 3000, HDMI and 2560x1080

I recently purchased an ultra wide monitor, with a native resolution of 2560x1080. This is great but it's only working with Windows ! Apple is limiting HDMI resolution to be no more than 1920x1080, ...
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Rotate iPad Video out when connected to a monitor

I have a HDMI -> iPad adapter that I'm using to connect my iPad to a monitor to do a demo at a tradeshow. The monitor I'm using is placed vertically, so I need to rotate the video out from the iPad to ...
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4answers
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Desktop icons have disappeared after using HDMI cable (Yosemite)

I had a strange issue recently where I had to reset PRAM after using an HDMI cable with my MBP (it had a blank screen on boot). I feel like this is again related to the HDMI cable. After using it, ...
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1answer
194 views

External display occasionally shows just noise

When I'm at work I have my Macbook Air mid-2013 hooked up to a Samsung SyncMaster 2443 display via a ThunderBolt-to-HDMI adapter and then to a HDMI-to-DVI adapter. Almost every second time I switch ...
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247 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
504 views

Belkin Thunderbolt 2 Express Dock HD dual monitor setup

I have the Thunderbolt 2 Express Dock HD (Model no. F4U085) and I have a question to ask. The dock is attached to a Macbook Pro and everything works fine (audio, ethernet, USB devices etc). However, I ...
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30hz vs 60hz 4K output

I am currently using a MacBook Pro 13" 2015 model with a Samsung U28D590 UHD display. Currently I am using the HDMI port of the monitor with a mini-displayport to HDMI adapter and receive 4K 30hz ...