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1answer
76 views

MacBook Air and LCD Projector

When Presenting a powerpoint I tried to minimize the PP and go online to demo. The site comes up on my Laptop but not on the projection. That only displays the home screen.
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1answer
53 views

Problem with external monitor and MacBook Air

I cannot connect my MacBook Air to an external monitor. But I am able to connect it to a projector, without any difficulty. My computer detects the external monitor but cannot connect to it. The ...
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1answer
79 views

Projector black at any resolution when connecting MacBook Pro Retina

A colleague of mine bought a brand new MacBook Pro Retina. She wants to use it in lectures in connection with a projector. I can't tell what brand the projector is of since it is a very big lecture ...
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1answer
246 views

Can I switch away from full-screen DVD Player on a second monitor without having it exit full screen mode?

I am a part-time projectionist, and we use DVD Player to show the movies on the projector. Sometimes, though, I need to do something while the movie is playing. Unfortunately, if I try to switch ...
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1answer
213 views

Connect MacBook to projector without DisplayPort

As it appears, my Thunderbolt/mini DisplayPort port on my MBP mid-2012 is nonfunctional, so I cannot use my DP-VGA adapter anymore to connect to external monitors/projectors. What alternatives are ...
2
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0answers
132 views

Can Mac OS X use a 1400x1050 projector's native resolution?

I'm trying to connect my MacBook Pro to a Canon LCD projector with a native resolution of 1400x1050. The maximum 4:3 resolution that Mac OS X offers is 800x600. With the SwitchResX utility I've ...
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0answers
62 views

View the display out signal on main monitor?

I am running an event for my community soon an I need software where I can see the contants of the two projects when they are in "No Show" mode. Is it possible to see what is being displayed through ...
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0answers
107 views

Keynote exits presentation mode instead of advancing?

For some reason, while connected to a projector, when i use any of the obvious means to advance my slides (space bar, click track pad, right arrow key), the keynote presentation instead exits the ...
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0answers
105 views

How to stream window or area of main display to external display?

I found two expensive (500$ and 200$) solutions from Telestream: Wirecast and Ustream Producer. Is there a cheaper way to do it? Is it possible with ffmpeg & friends? Any hints are welcome. Best ...
0
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0answers
12 views

Audio echo playing MP4 with projector connected

I've tried playing videos from 1) Internet via Chrome browser, 2) MP4 via Quicktime, and 3) MP4 via Wondershare players, on two different video projectors in meeting rooms, and there is always a ...
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0answers
82 views

Can I change the desktop picture on a projector without the projector?

I use a MacBook Pro with an external display on my desk. When I connect it to a projector in a meeting room, the desktop picture used to be the same as that on my external display. Recently I wanted ...
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0answers
431 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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0answers
61 views

DVD plays on MBP but not on Projector

After working several times, the MBP now shows the DVD just fine on its monitor , but not through the projector. Projector working well; instructions on Epson Projector say to press F7. Did that, no ...
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136 views

macbookpro/wireless vlc/qt to a projector

Airfoil, connects nicely to my speakers and the 3 macs + pads/phones in the studio connect nicely to it but what about wirelessly sharing the projector? is there anything (NOT an apple tv) which can ...