Using a projector

How easy is it to set up a projector on a 11" Macbook Air. Will it just work or is there a setting on the MacBook that I need to be aware of?

Generally it will just work. The only setting, other than screen resolution which normally you don't have to set yourself, is whether you want the projector to mirror what's on the Mac's display; for that, go to the Arrangement tab in the Displays system preference and check the box that says "mirror display".
Regards.

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Difficulty using a projector. I have a MBP 17" and am running 10.6.8. Often I need to make a Powerpoint or other presentation at a client and I want to connect my computer to their projector. Either it won't display on the projector at all. HELP!

Difficulty using a projector. I have a MBP 17" and am running 10.6.8. Often I need to make a Powerpoint or other presentation at a client and I want to connect my computer to their projector. Either it won't display on the projector at all. Once it displayed but the presentation mode was on the big screen and the presentation I wanted to show was on my MBP screen. I have the adapter( white ones) to attached to the projector cables. I am so frsutrated...it looks so silly not to have a computer work during a presentation..
Another problem one the rare occasion that it shows on the screen is that the presentation does show just my desk top. Any ideas?
Thanks !

You often have to turn off Mirroring to be able to set the second "screen"s resolution to something reasonable. When you do, the two screens become an "Exceeded Desktop" joined along one edge, and the Arrange pane in displays prefs can allow you to specify what edge. Initially, it will show a vacant extension of the built-in screen's desktop.
The mouse moves freely across that shared edge, and can allow you to drag the presentation window across to the the projector screen and re-size it to fit.

I'm no longer able to use the projector VPL-ES4 with win7, he accuses error frequency

I'm no longer able to use the projector VPL-ES4 with win7, he accuses error frequency.
Working at a university here in Brazil Unicamp.
Here we have several projectors model VPL-ES4, we were using this projector with win7 however a few days they all stopped to show the image of computers accusing problem in frequency, we made all the alternatives so that One can be reestablished TRANSMISSION signal however all were in vain, reading in many forums found equal to our cases and the solution presented was to use a computer with win98 and it really worked, but with the end of support for this version of the system we are failing to use it, I wonder how we can solve this problem and why even this ocrrendo.
I thank you in advance for help and attention
Rafael Marques

archie0 wrote:
Yes. NVIDIA+CRT+VGA cable = bad EDID.
Here's what you can do. Fully remove the xorg.conf file. Regenerate them using nvidia-xconfig, Open the nvidia's GUI as root and just click "Save configuration", or something among those lines. Google your monitor's manual and find the RIGHT vertical and horizontal sync frequency ranges. After setting them in your xorg.conf log-out and log-in again. Go to the nvidia settings gui, you should be able to use a higher resolution.
I've tried this a few times, but always end up with a "Signal out of range". I think the trick is finding the correct ranges. My monitor is a Soyo Topaz S 24", and I can't find any official manual or specs online. What I have found is this:
http://www.thinkcomputers.org/old/index … ews&id=733
That review indicates:
Frequency: Fh: 30 kHz - 80 kHz; Fv: 50 Hz - 75 Hz
So I set:
HorizSync 30-80
VertRefresh 50-75
Signal out of range, which is annoying because in order to fix it I either have to reboot using a live CD, mount the drive, or ssh into it. Whoever started the trend of disabling ctl alt backspace to kill an xsession is not my friend...
Some other forum posts about this monitor indicate that there may have been two variants, but I can't find a different set of specs.
Last edited by vor_lord (2012-09-25 05:48:24)

If i use dell projector with my mac book pro the imagen is darkness

when i use projector del with my mac book pro the images and fotos is darknnes
what happen
is my mac or compatibility

Hi cachirulotraumatologo,
If you are having issues with the image quality when using your projector as an external display for your MacBook Pro, you may find the troubleshooting steps outlined in the following article helpful:
Apple computers: Troubleshooting issues with video on internal or external displays
http://support.apple.com/kb/ht1573
Regards,
- Brenden

Display noise after using VGA projector

I taught two terms at the university using my MB Air 2012 with a VGA projector. Each time I connected the Mac to the projector and took it off, there was random noise on the display. I considered it as normal. Now the lessons are over and I don't use the projector any more. However, every time I turn on the Mac and when I shut it down, I see the same noise on the display. Otherwise, there are no problems.
Is there a way to get rid of that noise?

Reset PRAM: http://support.apple.com/kb/PH14222
Reset SMC. http://support.apple.com/kb/HT3964
Choose the appropriate method.
"Resetting SMC on portables with a battery you should not remove on your own".

I have recently update to the OS Maverik and I use a projector with a mini display port adaptor to my MacBook Air, ever since the only thing that projects is my desktop picture. I cannot get it to project my school work that I need to teach my students.

I have recently update to the OS Maverik and I use a projector with a mini display port adaptor to my MacBook Air, ever since the only thing that projects is my desktop picture. I cannot get it to project my school work that I need to teach my students. Help!

Hi Becki514,
Welcome to the Support Communities!
The following articles may help you with your projector issue:
Apple computers: Troubleshooting issues with video on internal or external displays
http://support.apple.com/kb/ht1573
Apple Mini DisplayPort adapters: Frequently asked questions (FAQ)
http://support.apple.com/kb/ht3382
Mac notebooks: How to use your computer in closed clamshell (display closed) mode with an external display
http://support.apple.com/kb/ht3131
I hope this information helps ....
Have a great day!
- Judy

How to get my Mac back to normal after using a projector?

I used a projector for the first time today with my MacBook Pro with Mountain Lion through the Lightning Bolt connector. After the presentation, now my screen is shrunk and there are black columns on the side. How can I fix this? Thanks!

System Preferences > Displays.

Can I use a projector with my ipad2

Is it possible to use a projector with the ipad 2, my preference is for a HD projector

If you plan to play back protected iTunes store movies too, go for the HDMI adapter. It also has a socket for recharging while connected. Both are opposed to what the (otherwise, equally good-quality) VGA adapter does.

When I use a projector via a VGA adapter I can not run my Bluetooth speaker or other Bluetooth devices at the same time. Can anyone help me with this?

I try to find help. I can not run a projector and a Bluetooth device at the same time. Even though my Bluetooth speaker is recognized, and I have changed the settings to this speaker, it wont play any sound. I have got also problems using other Bluetooth devices when I use the projector via a VGA adapter.

I try to find help. I can not run a projector and a Bluetooth device at the same time. Even though my Bluetooth speaker is recognized, and I have changed the settings to this speaker, it wont play any sound. I have got also problems using other Bluetooth devices when I use the projector via a VGA adapter.

Using a projector for presentations

I am and will be making presentations on the road. Prior to my first presentation I set up my projector and fiddled with it to work correctly immediately when I plugged it in. So, I was prepared in advance to avoid any problems.
So much for advance planning. I made a presentation today at a facility that already had a projection system in place. What I tried to avoid through advanced planning turned challenging. Immediately upon plugging into their system my display turn to horrible. I went to split screen with part of my display on the projection screen and the other on my MBP. The graphics were no longer correct; huge grainy screen not what I expected.
Is there an area I could go to that would guide me through how to set up my MBP when in a strange environment? Thanks.

I use a projector quite a lot with few problems. Go to Displays in System Preferences and select "show display in menu bar" so you have the screen icon in the menu bar. Then when you plug in a projector you can quickly click on that icon to see if it appears in the list (eg Proxima). If it doesn't you manually change the color and resolution settings to something that hopefully works

Can i use a Projector with iPad or iPad2?

Can I use a projector in the classroom with an iPad or iPad2?

With the iPad2, yes (except for a few apps where that ability was taken out - they seem to mostly be apps for movies/tv stations). With the iPad, not well - only a few apps have "video out' enabled on them.
Assuming you have VGA connector, you will need to purchase the iPad VGA adapter.

Mac book air or pro best for using with projector?

mac book air or pro best for using with projector?

My preference is the Pro because there are more port options with the MBP.

How do I use a projector with my macbook air 11 inch?

I'm a frequent traveler and use my portable projector for webinars and presentations? How do I connect my macbook air 11 inch to my projector with VGA inputs?

This adapter and sufficient length VGA cable is all you need.

Does Flashplayer 17 work with Windows 8.1? (Using Flash Projector)

I recently started playing a game called "Realm of the Mad God". This is a Flash based game that can be played on IE11/Chrome/Firefox and since FP17 in built-into those browsers, I have no trouble loading it. However when I try to run the game with Flash Projector, I get a "Version Loading Error". I believe this is happening since I do not have FP17 installed on my computer, just as an addon in my browsers. I currently have a Windows 8.1 desktop and I can't seem to find a download for FP17 off Adobe's website. This is the most recent link that the game uses to open.. http://www.realmofthemadgod.com/AGCLoader1424381358.swf .. Upon pasting this link into any of the three browsers listed above, the game launches near instantly. But when I launch this through Flash Projector, I get the error pasted in the image below. *Note "Hardware Acceleration" is enabled* Anyone have any ideas? Let me know if more specfic info is required.

I'd recommend downloading RotMG from Steam, this uses Adobe AIR and is supported by Wild Shadow Studios:
Realm of the Mad God on Steam
You can also run this full screen.

Screen resolution does not change back after using a projector

Hi!
My office uses several different models of macbooks, but there is a small problem with all the Airs. When I have been using them with a projector I have to change back the screen resolution manually (go to the system settings and change resolution). On the macbook pros, however, the desktop restores themselves as soon as the projector is disconnected. It seems to me that this should be the standard behaviour of all macs, does anyone know why it is not working on the Airs?
Best regards
Erik

Hi Erik,
I had this problem on a MacBook and resolved it by recreating some plist files.
~/Library/Preferences/ByHost/com.apple.windowserver.xxxxxxxxxxxx.plist
~/Library/Preferences/ByHost/com.apple.preference.displays.xxxxxxxxx.plist
The xxxx's are your machine's EthernetID (MAC Address). I wouldn't delete, rather just move them to your Desktop and restart the computer. See if that resolves it.

MacBook Pro Usable Resolution is 800 x 600 when using a Projector

We are having issues with the MacBook Pro8,1 using the Thunderbolt port and VGA adapter.
We are using the Creston Quick Media System with Epson 6155W. We can only get the message usable resolution is 800x600. This happens with all our projectors and does not happen with older models of MacBooks.
If we go straight VGA to the projector, we can go up to 1280x800.
Does anyone else have this issue?

You aren't likely to find many other users of the Crestron system in these forums, and the fact that your setup works exactly as expected when you connect directly to the projector indicates clearly that the Crestron system is the locus of the problem. So I recommend working with the manufacturer and/or supplier of the Crestron equipment to resolve it.

Using a projector

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