Is sound possible with lightening-VGA connection to projector?

I want to use my iPad-4 to give a Keynote presentation that contains video clips using a projector but a reviewer on Amazon has said that the Apple MD826 adaptor does not allow sound. Is this true of all lightening-VGA adaptors?

VGA does not support audio.
Use a cable out of the headphone jack.

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Both xp and windows 7 have video problems with my VGA connection using TV

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To map the drive on your computer click on Start - RUN - type "\\192.168.1.1" and click ok... When prompted for Username and Password type "admin" and click ok... Now you will be able to see the folder which you have shared on your router, right click on it and select "Map network drive" and click on finish.
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Thre are many issues discussed about trackpad problem. My problem comes in the trackpad when X220 is connected to Ethernet port. The curser is not stable and it jumps aout 1/2 cm right and left withlout any figer movement, It vibrates on its own when only finger is placed on the touchpad. This does not happen when Ethernet port is diconnected even with 90w adapter or 65w adapter plugged in. It comes with Ethernet only.
The same preoblem comes again when VGA port is connected to Projector. In my case problm has no affect with any power adapter.(90 or 65 w) plugged in.
This is so problametc that simple tasks of selection is delayed or wrong selection is made.
Need Help/Solution anyone.
Thanks,
Installed all latest drivers availabe end March 1012 along with trackpad driver (15.3.39.1)
Model ThinkPad X220 (4286-CTO)
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8 GB RAM
160 GB Intel SSD
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~
Haider

Hello Haider1223 and welcome to Lenovo community,
You have already updated all the system drivers, usually updated driver version of UltraNav resolve the issue.
Kindly update the BIOS and check if the issue gets resolved.
http://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles/8duj15us.exe
If the issue continues then you need to reinstall the Operating System.
Best Regards,
Tanuj
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Using Keynote with USB Vga connection

I'm trying a new setup for two projectors, where I'm hooking up one using a mini displayport on an imac, connecting it via DVI, and a second one through a USB VGA connection. Previously, we were using a VGA splitter off the displayport, which kept me from having a digital connection for the one (better) projector.
This setup seems to work fine except in Keynote. I have the two projectors setup to mirror each other, while the imac serves as the main display. In other programs, the mirroring works, but in Keynote, when I activate the slide presentation, the VGA projector goes black. To my untrained eye, it appears as if Keynote is overriding the OS' display setup, and is only using the display port's connection as the secondary display.
Hope I'm explaining this well enough. Anyone have any suggestions?

In my experience, most current business projectors will display at 1024 X 768, although older/cheaper models may have a native resolution of 800 X 600. Most projectors can rescale some higher resolutions, but I'd say that you're safest to not go above 1024 X 768. Also, although some projectors will have digital inputs, many business projectors will not, and so it is vital to have the VGA connector. While you may lose a bit of quality, in the cases where you need it, you won't likely have any other option.

ITunes visualizer problem with RGB (VGA) connection to plasma tv

when i use my vga connection on my laptop to my plasma tv and use itunes, for some reason i cannot get the visualizer to work. it just goes black for a split second and then just back to itunes screen. any idea why that would be? the visualizer works fine when not connected via VGA.

Well I guess I won't get an answer here, can anyone tell me who/where to find out what the problem is? Thanks!

Flicker with ipad2 VGA connection

I recently bought an ipad2, hoping to use it for powerpoint/keynote presentations while travelling. The first time I used it with a VGA connector to a projector there was screen flicker, which I was told is due to different screen resolutions. How is this fixed?

Turn off the security and firmware on your computer while you are updating ,that should speed things up.

PB no longer recognizes VGA connection to projector

I use my PowerBook with two different external displays. It works fine with the DVI connection to an external desktop monitor. It used to also work fine connecting to a classroom A/V system with a projector (using the DVI-VGA adaptor), but it has mostly (tho not entirely) quit being able to detect the classroom system. When I click on "Detect Displays," nothing changes, or my PB screen changes to a lower resolution as if it is the external monitor. Mirroring doesn't work either. After restarting it still didn't even work. It worked fine for three weeks, now it just doesn't seem to see the A/V projector system. Any ideas?

I have a hunch it may be the DVI-VGA adaptor (and I don't have another one I can test). Because the last time I was successful using the CPX-885/PowerWerks system, I got connected but had to tighten the screws of the adaptor a lot in order to keep the picture bright enough and not dimmed purple. (Tightening the screws in the other classrooms has not helped.)
Or I should upgrade to 10.4.

Is sound possible with a Muse slideshow?

Hello, does anyone know if it is possible to have a sound file auto play with a slide show?

VGA does not support audio.
Use a cable out of the headphone jack.

HDCP Error with HDMI-VGA connections

We have been using Apple TV 3 Software Version 7.0.2(6915) for connecting the Apple TV to classroom projectors that have a VGA port in. This was working perfectly till last week, and it seems a new software update was pushed to the Apple TV device now we get "This Content Requires HDCP for playback". Tried multiple different options of soft and hard reboots, resets and restarts nothing helps. Connecting the same Apple TV using HDMI-HDMI cable works fine. We are using Kanex HDMI-VGA adapter. If someone has the same issue please write back since there have 26 Apple TVs in the school and is being actively used by instructors to project their work to the class.

ravijn wrote:
We have been using Apple TV 3 Software Version 7.0.2(6915) for connecting the Apple TV to classroom projectors that have a VGA port in. This was working perfectly till last week, and it seems a new software update was pushed to the Apple TV device now we get "This Content Requires HDCP for playback".
As far as I know, 7.0.2(6915) is the latest software version & nothing new has been pushed out by Apple since its release months ago.
You problem is most likely exactly what the error message indicates: the content (for example commercial movies from a streaming service or an iTunes library) you are trying play on the ATV is protected by the HDCP encryption standard, so unless the Kanex adaptor supports HDCP internally, the ATV will not output the protected content to it.
I looked on the Kanex website to see if they claim the ATV Pro adaptor supports HDCP but nothing there says if it does or doesn't. Also, one of the U.S. Apple Store questions about the device has conflicting answers for that, so I suggest you contact Kanex directly for a more definitive answer & perhaps some help with the issue.
Failing that, you could try your setup with some content you know is not protected by HDCP (like a home movie in an iTunes library). If that works, then the problem almost certainly is that the Kanex doesn't support HDCP & you will not be able to use it with any content so protected.

No sound receiving with rca cable connection from lumia 1020

Has your existing cable a video line or just audio lines?

The RCA cable Nokia CA-72U (red+white; two rings on phone site) works here with my Lumia phone.
However, the Nokia CA-75U (red+white+yellow; three rings) does not work, because Lumia phones do not video-out, neither via component video nor via composite video. Furthermore, some devices are picky if video-in is not connected. Therefore, you have to
test whether the Nokia CA-72U works with your equipment. Did that help?

HT2729 My ipod 4th generation is no longer playing videos. It plays the sound only with message "TV connected- This video is playing on TV"?

My IPOD 4th generation has stopped playing videos. It will play the audio only and displays message "TV CONNECTED" "THIS VIDEO IS PLAYING ON THE TV". Don't know how to re-adjust video setting to what it was prior to this happening.

Do you have an Apple TV? An iPod can AirPlay to an Apple TV.
Can you provide a screen shot of what yo are seeing? Also what specific app is it?
Also:
See:
iOS: Troubleshooting applications purchased from the App Store
Contact the developer/go to their support site if only one app.
Restore from backup. See:
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Restore to factory settings/new iPod

What's a DVI-to-VGA connection have to do with sleep?

I've been experimenting with hooking my HDTV to my Mac Pro's 5870 video card. Currently I have my 27" ACD connected to one of the mini displayports (mDP) and a VGA, connected through an Apple VGA-to-mDP (active) adapter to the other mDP. When I want to use the TV I can connect the HDTV to the 5870's DVI connection with a (passive) HDMI-to-DVI adapter. It works. Indeed it works too well! Whether the TV is taking input from the computer or not the computer thinks the TV is a third monitor which can get very confusing when the mouse is accidentally moved off my ACD on to the TV (6 feet away) and I can't find the cursor. Another minor nit is that using the DVI means no audio can be passed on the HDMI so the computer speakers are used unless of course I hook up a separate audio connection.
I could get around the 3-monitor problem using SwitchResX but I prefer not to. I'm willing to simply manually connect and disconnect the HDMI cable on those few times I want stream stuff to the TV. But as an alternative I tried switching the TV and VGA connections, i.e., connect the TV to the mDP through a (passive) mDP-to-HDMI adapter and the VGA through a (passive) VGA-to-DVI adapter.
This second scheme also works. However because all the adapters are now passive the VGA will disconnect when the HDMI is plugged in. Ok. I can live with that and I understand the behavior due to the 3-monitor limitations of the 5xxx cards (i.e., active adapters required).
All the above was just background and context leading to the question I entitled this post with. Forget the HDMI connection. I have the ACD connected to its mDP and the VGA through the passive VGA-to-DVI adapter (i.e., the second scheme I described above). With this configuration my machine will not sleep on its own (i.e., at the time the energy saver specifies). I can "manually" put it to sleep ("Sleep" from the Apple menu). It just won't do it on its own (and none of the checkboxes in energy saver are checked -- wake for network for example -- and no active processes are running that would explain this behavior either).
Experimentation has shown that it is somehow related to using the VGA through the DVI. If I put my original configuration back (VGA-to-mDP) the machine will sleep on its own at the designated energy saver preference time.
What I don't understand is what's a DVI connection have to do with the energy saver sleep setting? The only remote possibility I can think of is perhaps the screen saver is running on both the VGA and ACD and an active VGA is sufficient to make the machine think there's activity when connected through the DVI (but not when connected through the mDP).
Of course none of this is really a serious problem. I'm only asking for academic interest.

I know I can do that but that's not the subject of this thread! I'm only asking why would a VGA connection to DVI keeps the computer from sleeping on its own.
And, oh, by the way, another audio alternative is something like this,
http://www.gefen.com/gefentv/gtvproduct.jsp?prod_id=5279
although this requires stringing a separate audio cable.

Installing and/or producing an output with mPCIE VGA Card; possible?

I have a mPCIE card and I have mounted the drivers of the card in the Windows IoT V2 image (offline). I have then installed the board in my Galileo V2.
I can't get any video output either at Boot, nor at runtime.
How can I know if the drivers were successfully installed and that the card is working?
Is it possible to write a command line that allows me to output, let's say, a string of characters to the display connected to the video card?
Is it possible to enable VGA video in the Galileo?
Regards

Thank you OoeyGUI.
Interesting.
Now, the question is, is it possible to have an application that uses an external graphics interface? What I am trying to ask is, if I need graphics with Windows IoT, is it still possible to create or port drivers for a graphic card so I can use it with
an application?
If any of this is possible, what would be the best source of information and resources to start developing in this direction?
Regards.

There is a lot of talk aout there about using a 27" iMac as a display with the mini displayport to displayport cable. It is so exciting! I am trying to connect a PC laptop with a VGA port to a 27" Dell Latitude D620?

In 2010 there was a question about using a 27" iMac as a display with a Dell laptop.
I am trying to connect a work Dell laptop Running Windows XP via a VGA cable to my personal iMac 27"
running iMac 27", Mac OS X (10.6)
Has anyone tried this or know if imac 27" Mini port with a VGA adapter can work?
I apologize if I missed this discussion already
Kind Regards
Gilly

Hi Gilly,
I have no proof, but I think it will not work with an adapter, only Mini Display Port or Thunderbolt.

My MBP Retina doesn't allow the use of two Thunderbolt to DVI adapters. It only works with one TB - VGA adapter and one TB - DVI adapter. However now the color on the VGA connected monitor is slightly different.

The monitors are Viewsonic VA2406m-LED. The Display preferences show all three monitors but one monitor always says "No Signal" if they are both connected TB -> DVI.
The Color on the VGA connected one is slighly off. It seems like I should be able to connect two DVI monitors not sure why this is stopped. Does it have something to do with the Graphics card?

The problem was with the newEgg adapter. I just went to the Apple Store and bought an Apple adapter and the monitor now displays correctly.
For future reference, in case anyone experiences this problem:
the newEgg adapter is part number 9SIA1PU0P88920, described as a Thunderbolt Mini Displayporrt Display Port DP to DVI Adapter for APPLE Macbook Pro Air and the full description says it works for macbook pro, etc.
when this adapter is used, the macbook pro recognizes the monitor, but the monitor displays nothing.
When the apple adapter (MB507Z/B Mini Display Port to DVI Adapater) is used, the monitor displays correctly.
Of course, the individual newEgg part might simply be defective, but I doubt it. moral -- spend the extra $$ and buy the Apple adapter.

Is sound possible with lightening-VGA connection to projector?

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