Questions tagged [hdmi]

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

Filter by
Sorted by
Tagged with
1
vote
0answers
37 views

Setting an unsupported custom resolution in MacOS

Is there a way via command line or GUI to set a custom unsupported screen resolution. Specifically the problem I am trying to resolve is getting 5K support for a Dell U4919DW. If not possible, how do ...
1
vote
1answer
28 views

Is it possible to power a 4K display at 60 Hz with a DisplayPort/HDMI adapter connected to a USB-C hub?

I have a LG display which supports 4K at 60 Hz. I wanted to buy an adapter for my Macbook Air(2018) to use it with my notebook. I am confused about one thing though. I have read that USB-C to USB-C ...
1
vote
0answers
30 views

Macbook Pro 2018 - HDMI Arc Support?

I have a Macbook Pro 15" (2018) model. I just purchased a Sonos amp, and so I'm currently enjoying the quality that this provides. The issue is however AirPlay can be a bit flaky at times with the ...
3
votes
1answer
66 views

How to audio out to iPad Pro when connected to HDMI?

I have 3rd generation iPad pro. I use USB-C to HDMI adapter to connect my iPad to an external monitor with speaker. The speaker on the monitor is so bad..I would love to use iPad speaker instead. I'...
1
vote
0answers
22 views

Connecting external monitor at 1440p to mid-2012 MBP 13"

Recently I bought Dell S2719DM monitor, which maximum resolution is 2560x1440. I'd like to use it with my mid-2012 13 inch MacBook Pro, so I got Mini DisplayPort to HDMI adapter - it uses HDMI 1.4 and ...
0
votes
2answers
33 views

Beam projector works in bootcamp, but do not work in macos

The HDMI beam projector in my classroom works fine when I boot with Bootcamp (win 10), but it shows "no signal" when I boot with macOS (10.14.6) I have changed all the available screen resolutions, ...
2
votes
2answers
33 views

Windows Laptop as Secondary Monitor for Macbook Air (Preferably Wired)

I have a Macbook Air and an HP Stream 13 and I am wondering if it is possible to use the HP Stream 13 as a secondary monitor (a more mobile solution to a secondary screen). I currently own a Mini DP ...
2
votes
1answer
22 views

Can I connect 3 display to a mid 2012 MBP retina?

I have a mid 2012 Retina display MBP, currently connected to 2 external displays. Specs: And these are the 2 current monitors, both FULL HD: One of them is connected directly with native HDMI port ...
0
votes
0answers
18 views

Any way to get 5K with 2014 MacBook Pro?

I got a Planar IX2790 5K monitor connected to my Mid 2014 MacBook Pro with Thunderbolt (Mini DP) to DisplayPort cable. Only getting 4K. Too late, I noticed the fine print: Mac: DP Support up to ...
0
votes
0answers
25 views

Bootcamp with no sound or BSOD

I have downloaded latest W10 from https://www.microsoft.com/en-us/software-download/windows10 I used MacOS app "Boot camp" in mac to create USB installer with automatically downloaded latest drivers. ...
0
votes
1answer
39 views

2nd monitor is mirroring the first external monitor

For years I've been using a Dell U2515H monitor as external display for my Macbook Pro. Yesterday I purchased a second monitor (exactly the same) and connected it through HDMI to my Macbook Pro (2018) ...
0
votes
1answer
63 views

Unable to use external monitor's full resolution using Macbook Pro

I recently bought a new 2019 MacBook Pro. It working as expected. I use my HP 22Es for majority of my work. Very unfortunately, my MBP is unable to detect the 1920x1080 resolution of external display. ...
1
vote
1answer
57 views

MacBook Pro screen broken and was using 2nd monitor fine until I started the process of turning FileVault on

I have a MacBook Pro 2015 with a broken screen (most of it is black and not visible). Before I had it set up where I would just turn it on, connect my HDMI cable to TV or Monitor and it would show ...
2
votes
0answers
56 views

MacBook Pro can't get more than 2048 x 1152 on my QHD Dell monitor through Mini DisplayPort to HDMI adapter (4K capable)

Short story: My MacBook Pro (Retina 13" Late 2012) can't run 2560 x 1440 on new QHD monitor (Dell S2719DM - Only has HDMI ports) through a 4K Mini DisplayPort to HDMI adapter. Why and how to fix? ...
1
vote
1answer
93 views

monitor displays shows no picture in display settings and goes black randomly

This is my first question so please pardon my mistakes. I use a Mid 2017 MacBook Pro with a HP V270 Monitor. The monitor connects fine using a USB-C to HDMI cable but the issue I'm having currently is ...
1
vote
2answers
85 views

USB-C dock with HDMI graphics on Late 2013 MacBook Pro

I have two MacBook Pros, a 2017 model with Thunderbolt 3 ports, and a late 2013 Retina with TB2 and USB3 ports. I use a HP USB-C Dock G4 docking station for the 2017 model. I have two 1080p HP ...
2
votes
3answers
158 views

2018 Macbook Air hot/slow when using UHD monitor

So I upgraded from a 1080p 27 inch monitor to the following Samsung 32" UHD 4K Monitor Model: LU32J590UQNXZA I've tried connecting over HDMI using a USB C dock, and over Displayport with a ...
0
votes
0answers
24 views

Thunderbolt 1.0 with New Monitors [duplicate]

I have never connected my MacBook to external monitors. I know I can use the HDMI port, but I was wondering about the Thunderbolt 1.0 port (I have 2 ports). I am using a Mid 2012 15" retina MacBook ...
1
vote
0answers
31 views

Getting sound to split between computer and external monitor (TV hooked up with HDMI to thunderbolt) from iMac but NOT simulatneously

I connected my TV to the iMac last night. When I drag a program up to the TV the sound switches from my computer speakers to my TV speakers; I thought this was a great feature. However, when I wake up ...
3
votes
1answer
67 views

Prevent external speakers in monitors connected via HDMI being used

I sometimes run into an issue where I connect an external monitor via HDMI, and my Macbook Pro's sound is now routed to the monitor instead of my headphones or the internal speakers. Worse, sometimes ...
1
vote
0answers
46 views

Dell Monitor S2817Q goes into flicker mode on MacBook Pro (Retina, 15-inch, Mid 2015) 10.14.5

I have been using dual monitors (HP and Dell) with no issues on my MacBook Pro running 10.14.5 for 6 months. Dell is connected to HDMI and HP is connected to Thunderbolt. After a few recent OS ...
1
vote
0answers
133 views

Retina MacBook Air: External Monitor lag issue

I have a new 2018 Retina MacBook Air, 1.6Ghz i5, 16GB memory, Intel UHD Graphics 617 1536 MB. I am connecting this to an external monitor, a Dell P2415Q, using an HDMI cable and a Targus DOCK412USZ ...
2
votes
0answers
324 views

Can macOS 10.14 (mojave) output a 4K HDR desktop to a 4K HDR TV?

How can I get macOS 10.14 on my MacBook Pro (15-inch, 2016) to output the macOS UI (desktop) in HDR mode to my Samsung Q6F 4K HDR TV display? I'm using a USB-C/Thunderbolt to HDMI 2 dongle and an ...
0
votes
1answer
188 views

Cannot get 60 Hz on MBPr 13" 2018

I connect my Macbook Pro 13" 2018 with Mojave 10.14.5 to the external display Fujitsu P27-8 TS UHD via adapter Dell DA301. All the components of this chain are capabale of 4k@60Hz. However, I can only ...
0
votes
0answers
22 views

2014 MB air to Dell S2718D not showing QHD resolution

I have an early 2014 macbook air trying to connect to a Dell 27 inch QHD monitor (model S2718D) the monitor has 2 usb SS ports, a full size hdmi, and a usb-c port. I have a miniDp to hdmi cable that ...
1
vote
0answers
38 views

Mirror a specific desktop

I have a MacBook and I’m using the latest High Sierra with 2 displays total, my MacBook and the projector. But I only want one (or specific) desktop(s) to be mirrored to the projector an external ...
0
votes
1answer
273 views

Mac mini 2018 hdmi white noise

I have 2018 mac mini, just bought it a few days ago, running OS X Mojave. And I have 2 monitors connected to it, 1 through usb-c and 1 through HDMI. Whenever I wake my computer up from sleep, the ...
1
vote
1answer
230 views

Should a late 2012 Mac Mini be able to drive these two monitors?

A Raven MTi2, which is 1080p on HDMI, and an LG 34U97, which is 3440x1440 on Mini DisplayPort. It works sometimes, but after an hour or so the LG just says "Out of Range". Sometimes with them both ...
1
vote
2answers
127 views

mac mini multi-display reconfiguring repeatedly

I have a new mac-mini with HDMI + 2 thunderbolt-hdmi adapters. Waking up the mini results in screen blanking repeatedly as it adds and removes displays. Repeatedly. Like 20 times. For 2+ minutes. I ...
1
vote
0answers
164 views

iOS screen recording while using external HDMI/VGA output?

On iOS devices, the screen recording feature does not function when an external HDMI or VGA adapter is connected. My (limited) understanding is that, essentially, iOS uses an AirPlay-like mechanism ...
0
votes
0answers
194 views

Getting an error when i connect external monitor Unable to find display pipe for IOFB service

I have a mid 2012 macbook Pro running Mojave 10.14.4 when i plug in the external monitor it detects the display however on the external monitor screen it say no input. I have checked all connections ...
0
votes
0answers
60 views

MacBook Pro MiniDisplay to HDMI, Detects external display but the monitor is not getting input [duplicate]

I have a mid 2012 Macbook Pro running macOS Mojave 10.14.4. When I plug in the external monitor it detects the display however on the external monitor screen it say no input. I have checked all ...
0
votes
1answer
151 views

How to chian two External Monitors with Macbook Air 2017 13" [duplicate]

About the Mac: Mac OS Mojave Version 10.14.4 (18E226) MacBook Air (13-inch, 2017) I wish to connect two external monitors with following specifications with my Apple device. one pure HDMI other ...
0
votes
1answer
185 views

Macbook Pro 2017 with 2 thunderbolt ports with triple monitor setup

I currently have a macbook pro with 2 thunderbolt 3 ports and integrated graphic card and a belkin dock that I use for work, but can't get work done with just 1 monitor. I have a triple 1080p monitor ...
0
votes
0answers
294 views

Best way to connect 2018 Macbook Pro to external display using a dock?

I have 2018 Macbook Pro with usb-c ports which I would like to connect a Dell UltraSharp U2715H monitor. (I have installed the DisplayLink software as recommended to ensure the monitor will work with ...
0
votes
3answers
931 views

Mac Mini 2018 - 3 monitors [duplicate]

I've seen this question for older versions of the Mac mini, but I'm struggling to find an answer for the Mac mini 2018. I want to connect 3 identical monitors (22inch 1080p). I'm currently able to ...
0
votes
1answer
480 views

Connect 30" Apple Cinema HD Display to 2018 Mac Mini

I am trying to run an Apple Cinema HD Display (30") from a 2018 MacMini. I have tried all kinds of HDMI- to DVI adaptors but so far no luck. I have also tried these connectors with a MacBook Pro ...
0
votes
0answers
27 views

MacBook Pro external display black @ resolutions higher than 1080p

MacBook Pro 13 inch 2018 Using Nucleum Adapter, HDMI to HDMI cable. I connected my MBP to an external display (native resolution is 2560x1440), it detects it fine, and even recommends this ...
1
vote
1answer
29 views

Overriding the default resolution on external monitor

I have an iMac 5K (mid-2017) and a USB-C to HDMI adapter. I used to have a standard 24" monitor (1920x1080) connected to the adapter, and it worked just fine; however, I have put a video capture ...
5
votes
1answer
356 views

Connecting Mac Book Pro 2017 to 2 Projectors via USB C

Just wondering can I connect my 13" MacBook Pro to 2 HDMI projectors? I would like to extend the displays ( 3 display, 1 laptop screen and 2 projector screen) instead of duplicating if that is ...
1
vote
1answer
91 views

Audio issue when HDMI drawing tablet is connected?

I'm running a 13" Macbook pro 2017 with operating system Mojave 10.14.4. I have an HDMI connected tablet (Huion Gt-220). When I connect my drawing tablet to my computer, it locks out my sound for the ...
1
vote
0answers
14 views

Why does my HDMI display -sometimes- need to be manually reconnected after sleep? [duplicate]

My 27" Samsung display stays connected to my 2015 MacBook Pro (MBP) at all times when I'm home via a standard HDMI cable. The display stays powered on. My MBP sometimes goes to sleep e.g., overnight. ...
0
votes
1answer
94 views

Connect Macbook Air with external monitor

I have a MacBook Air (13-inch, Mid 2013) that uses an Intel HD Graphics 5000. I also plan to buy the monitor that is supposed to have connectors for DisplayPort and HDMI with a resolution of 2560x1440 ...
0
votes
0answers
9 views

Can MacBook Pro/Air models with just two Thunderbolt 3 ports support two external HDMI displays? [duplicate]

With recent models (2018/2019) having only two Thunderbolt 3 ports, one used for charging, can a single Thunderbolt port support two external HDMI monitors? Does the video chip-set support it? Can the ...
1
vote
1answer
242 views

External monitor HDMI vs Displayport

I just got a nice 4K monitor (LG 27ud68p-b) and, when connected to my 2017 MBP 15" via USB-C to HDMI, the refresh rate is noticeably slow and results in choppy moving images. Even when it's not a very ...
0
votes
0answers
58 views

Weird problem with external display

I've just connected MacBook Pro 13" (new one with USB-C) to my external display (quite old Samsung, 24", 1920x1200) via HDMI and there is a weird glitch on the bottom of the screen. I used this ...
0
votes
1answer
699 views

2017 Macbook pro 13 inch 3 monitors help

I have done quite a bit of searching and haven't found a solution to my issue. I have a 2017 macbook pro 13 inch with touchbar. I want to be able to use 3 monitors 1080p via apple usb c digital av hub ...
0
votes
1answer
1k views

HDMI Stop working after Macbook OS Update

HDMI Stop working after Macbook OS Update to Mojave Version 10.14.3. Was working perfectly. I tested cable and monitor and it works on other laptops.
1
vote
1answer
122 views

External Display recognized as DisplayPort, but connected via adapter using HDMI

I'm trying to connect a brand new macbook Pro with 2 USB-C using an adapter with HDMI. The macbook detects the display, but the Connection Type is DisplayPort. Is there a way to change it? Screen ...
0
votes
0answers
27 views

Corrupted display on Mac Mini with two monitors

I have a Mac Mini (5,1 mid 2011) running High Sierra with two monitors connected, one HD and one ultra-wide. It's generally been fine, but sometimes (and currently every time) when I start it, one of ...