MacBook Pro :: New Mbp Connected To An LCD Projector - High Mbp Fan Rpm's
Sep 24, 2009
I had my new mbp connected to an LCD projector for class the other day. At the end of class I disconnected it and put it in my bag. When I got back to the my office I took it out and it was burning hot everywhere. I opened it up, there wasn't a response, but it eventually restarted. Everything seemed fine. Since then, I have connected it to the tv at home a few times to watch some shows, and the exhaust gets going at a fairly high rate. I never noticed the sound of the fan before, but iStat says its going at 6200+ rpm and its quite loud. It doesn't really feel hot. Anything to worry about or am I just being paranoid about my new baby?
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Jun 12, 2012
I was doing a presentation the other day and had some issues. I was connected to a projector and until I rebooted, I was unable to get the projector to project the image on my computer. instead, it was projecting the "milky way" image from somewhere on my computer.
Info:
MacBook Pro (15-inch Late 2011), Mac OS X (10.7.4)
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Sep 3, 2014
it's running 10.9.4. every time I hook it up to the projector where I teach, it hangs and then eventually freezes entirely, prompting a hard reboot. I don't understand why it is doing this to me. I just used it at a conference in March and it didn't do this. But suddenly at this new school, it cannot deal with the projector.
Info:
MacBook Pro, OS X Mavericks (10.9.2)
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Feb 27, 2012
I lecture for a living. My old G4 connected to LCD projector worked great; image displayed on computer monitor is same as that projected by LCD. However my new MacBookPro connected to the LCD projector displays washed out images, as if I designed my Keynote lecture using pastel colors. Also my black & white x-ray images are blue & white.
Info:
MacBook Pro (15-inch Early 2011), Mac OS X (10.7.2)
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Aug 26, 2014
My macbook is running Mavericks OS X 10.9.4, and I'm having difficulty getting rid of the vertical black columns on my computer screen when it is connected to my classroom projector. I've played with the resolutions, and the best resolution for the VGA display is 1024x768...Unfortunately this creates less than desirable black columns on my computer screen. Another teacher in my school has display settings of "1024x768 stretched," and her macbook does not have the issue mine does. However, I don't think she is running Mavericks 10.9.4. I cannot find this display option on my computer.
Info:
MacBook, OS X Mavericks (10.9.4)
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Mar 2, 2010
When I connect to an HD TV using the Mini DisplayPort (via a Monoprice Mini DP-DVI dongle and a Monoprice DVI-HDMI cable) and to a Hi-Fi system using the headphone out, the Hi-Fi speakers emit a loud and persistent high-pitched whine.The whine disappears when I disconnect the Mini DP dongle, and also when I disconnect the audio cable so that the sound is playing through the internal speakers. There's no whine when I connect earphones to the MBA instead of the Hi-Fi. I don't have another external display with which to test the issue, so I'm not sure if this sound exists when the computer's connected to, say, an ACD.I'm surprised that this problem doesn't seem to have been mentioned on this board, but it's well documented on the Apple boards (1, 2, 3, 4). The consensus over there is that it's a fundamental design flaw in the MBA and that the only solution is to get a ground loop isolator. Has anyone here had the problem and been successful in getting it fixed by Apple?
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Jan 8, 2009
I searched the archives and I can't believe no one has mentioned this yet! This is a huge problem on both my Rev A and my new Rev B. When you connect an external monitor and external speakers using the headphone output, there is a high frequency ringing sound coming out of the speakers. I've managed to live with it by turning the treble to minimum and keeping the volume low enough but at the expense of sound quality. The strange part is, if you disconnect the monitor, the ringing sound stops. The problem only occurs if you have speakers and monitor plugged in at the same time. I've tried this on my Samsung monitor, my SONY TV, and my Panasonic audio receiver. The problem occurs with both Rev A and Rev B while my white MacBook and 2007 MacBook Pro all sound fine.
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Apr 14, 2004
I hope I'm not double posting. Have any of the other new iMac owners experienced weird frequencies coming from external speakers that are connected to their iMacs?
For example: I have a set of studio monitors that are hooked up to my iMac using a firewire audio interface. Whenever I'm copying data I get an extremely high-pitched frequency coming from my speakers that sounds like my hard drive spinning. Also, whenever I'm scrolling or moving the magic mouse I get a loud buzzing coming from the speakers (especially when scrolling). None of this stuff happened with my previous 20" iMac C2D. I have experienced this issue with all three of the 27" iMacs that I have gone through thus far (due to the yellow tint issue). Does this sound like something I'm just going to have to live with. All of these high pitched frequencies are driving me batty!
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Jun 16, 2009
Does it hurt the computer... If the computer is doing something (watching flash, playing a game) that turns on the fan full speed;Does this hurt the computer? There are a few games I like to play and they turn on the fan at full speed (computer gets hot too, on the bottom.)
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Apr 14, 2010
How does the Antiglare screen look? Does it look cheap and flimsy like the matte screens on the pc laptops?This is my first Mac and i'm looking at going all out and getting the top of the line 15". I know I definitely want the HD screen, i'm just not sure which screen looks better. What about a 5400 vs 7200 rpm hdd? Is this upgrade worth it?
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Oct 4, 2010
can anyone recommend a good projector for my MBP?
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Feb 16, 2009
I'm just wondering what cables I need to connect my Alu Macbook to my projector.
Here is a picture of my Projector's ports:
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Mar 8, 2009
purchase mini-dvi to video adaper, tried both ports, tried control-f2, still can't work.
macbook is early 09 white edition, projector is infocus 74
btw,also tried on lcd tv.same result.
should i try a hdmi connector? worry abt wasting money.
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Jun 6, 2009
I am having the following problem when connecting my macbook to my new Sony projector.
The projector is only showing a portion of the computer screen. It seems as if the computer is dividing the notebook screen and the proyector and I can move objects between the two screens. Its like having two displays.
But i dont want this. I just want to have the projector show exactly what the macbook is showing on its screen so that I can watch movies.
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Apr 23, 2012
How do you connect the air to a projector, what cable do you need.
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Jun 8, 2012
When i connect my macbook with an vga adapter to my projector it does not work. The projector is saying: no signal. How can i do to get the picture on the projector?
Info:
MacBookPro, Mac OS X (10.7.3), optoma projector
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Dec 9, 2014
Can a MacBook Air be connected to an LCD projector?
Info:
MacBook Air, iOS 8.1.1
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Feb 11, 2009
has anyone attempted to hook the brand new MBP Unibody to a projector?
I saw many problems to hook it to an external monitor via VGA or DVI adapter... has anyone attempted it? Is it possible?
I have a presentation by the end of the month and I need to know if I can do it on my Mac with Keynote or have to go with the craptastic Power Point.
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Oct 30, 2010
What type of adaptors do you need for the new Air to be sure you can use it on all types of projectors?
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Aug 28, 2008
I am looking for some suggestions for a projector that will run, and hook up smoothly on the Air. I don't need top of the line, but maybe around $700.00 is in the budget so far. I want to be able to show keynote presentations, website demos, and maybe some shorter video clips as well.
PS: I did some digging and wondered if the Optoma EP7150 was a good bet. The street price is around 800.00 (but I found a few that were around 500), and there is a newer model out now so the price should be dipping). 2.8 lbs, 2500:1 contrast ratio, 2,000 lumens... and XGA output. Anyone have any experience with this one?
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Aug 30, 2008
I have a MBA (my first apple since the Mac SE 20... ha!) and I have a Dell 2300 multimedia projector. I have the DVI-VGA adaptor, but I can't get a good picture to project. I've toyed with the display settings to see if I can get it to improve. The picture stays dark, or blurry, etc etc.
Is there a setting I'm missing, or could I maybe have a bad adaptor?
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Dec 23, 2008
I am getting a Pico Pocket Projector. Unfortunately, it doesn't offer a vga port and the only way to connect anything is through composite. I was thinking of using VGA to Composite and purchased the following:
[URL]
However, when I hook it up to my TV (projector is wrapped away some where) it does not respond and the macbook doesn't pick up on it. Do I need the official apple one? I want to browse the web as well as watching movies.
I am operating tiger 10.4.11 and my graphics thingy is Intel GMA 950.
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Sep 24, 2009
Looking to connect your Mac notebook to a TV, projector, or sound system? Here's a quick guide that outlines all the things you need to make it happen - from adapters to cables to ports. Just follow the simple instructions to verify that you're getting exactly what you need. And remember, just because you setup the video side of things correctly doesn't mean you're going to get audio. If you want both video AND audio, make sure to also follow the directions indicated in the "Audio" portion of this post. VIDEO Check the ports on the back of your TV or sound system to see which of the following options are available to you. Find the port that matches below, and you're set! Remember, if you also want audio, check the "Audio" section at the bottom of the post. If you want to use composite video and you're using a MacBook (white, purchased after fall 2009), you need this adapter + a third party converter + a VGA cable + a composite (aka "RCA") cable. Aluminum unibody (black keys, purchased after summer 2009) MacBook, MacBook Air, or MacBook Pro, you need this adapter + a third party converter + a VGA cable + a composite (aka "RCA") cable.
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May 3, 2010
I'm working with my church to set up a audio/visual presentation system and need some help. Here's what we hope to be able to do: Hook up 1 to 2 monitors to a Macbook or Mac Mini (definitely 2 if it is a Mac Mini) and 1 to 2 projectors. What will we need to make this possible?
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Feb 16, 2012
I have a Casio (XJ-A240V/XJ-A245V) data projector, and I'm trying to connect wirelessly with a MacBook Pro (10.6.8). I see the projector in my Network wireless connection menu as "casiolpj_default1." The projector's LOGIN CODE is four digits, but the Network settings on my laptop must contain a minimum of eight characters. I've also tried connecting to the projector's Server IP address via computer to computer. I can join, but no projection. The projector is set to Wireless Input. I have clicked "detect monitors" on the MacBook. No further info is available in the projector manual.
Info:
MacBook Pro, Mac OS X (10.6.8)
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Feb 20, 2012
I have a MacBook Air 13 , mid 2009 & am trying to get it to show power point on a projector, I have the correct plug. Do I have to push some keys to fire up the projector ?
Info:
MacBook Air, Mac OS X (10.7.3)
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Apr 11, 2012
could thunderbolt connect to a projector
Info:
MacBook Air, Mac OS X (10.7.3)
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Jun 14, 2012
I am seriously considering purchasing the new Retina Display MBP.My confusion lies with some of the adapters What adapter will I need to:
a) hook a new Retina MacBook Pro to a VGA projector?
b) hook a new Retina MacBookPro to a HDMI TV so that I can move video and sound to the TV directly?
I need to do both for teaching purposes when away from home.I understand I will need a new Ethernet Adapter and a new FireWire Adapter to work with the Thunderbolt connectors.
Info:
MacBook Pro (15-inch Late 2008), Mac OS X (10.7)
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Jun 21, 2012
I have been using the same exact setup with the 2011 MBA but the new one won't work with my projector. I have a Acer X1161P 3D-DLP Projector and the proper cables since this has previously been working. I saw that in the first update there was something about external monitors.
Info:
MacBook Air (13-inch, Mid 2012), Mac OS X (10.7.4)
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Sep 4, 2014
Attempted to connect my mac to my data projector and it wont work?
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