IMac as external monitor questions

I have an HP 6930p laptop from work and would like to connect my new 27" iMac to it to use as a larger monitor. The HP only has a VGA port, so I was hoping to find out if it's possible to connect this somehow to the iMac?? I didn't know if this could really be done with adapters, etc.
One other question: I know you can use the iMac as an external monitor for a MacBook laptop, but will this also work if you're running a PC operating system via VM-Ware on the MacBook??
Thanks so much

You can only use your 27" iMac for a device with DisplayPort output. To use your Windows laptop with VGA output you would need to find a 3rd party adapter specially designed to convert the VGA output to DisplayPort output. Then you would need a cable that went from the adapter to the iMac that has a mini-DisplayPort connector on the iMac's end.
As long as the MacBook has a DisplayPort there should be no issue with Windows on a virtual machine. You just need a cable with the correct connectors when it is DisplayPort to DisplayPort.
Dah•veed

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I have a 2011 macbook pro that I use for work. I am thinking about buying the new imac for use at home. The question is can I use the imac as an external screen for my mbp? Or do I have to have another external monitor to use for that?

can I use the imac as an external screen
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Second iMac as external monitor; Connection via firewire without a deck/cam

Second iMac as an external monitor; Connection by firewire without a deck/camera possible?
I spend a lot of hours to find an answer to the following question, unfortunately without any success:
I’m working with a new iMac (Intel, OS 10.4.11) and Final Cut. Additionally I have an old iMac (G3, OS 10.3.9).
I would like to use the FireWire port to transport a dv video stream from the new iMac/Final Cut to the old one so that the old one can be used as a monitor. So all I want is a software for the old iMac that shows an incoming FireWire dv-stream as a live picture.
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Another attempt was ScreenRecycler with VNC-client on the old iMac. Unfortunately on my old iMac Os 10.3.9 is the last possible OS and no vnc client on that system is fast enough to show a video in real time.
I also tried virtualDV from Apples FireWire SDK 20. It works so far, that it claims to be a dv-device (on the old iMac) and so Final Cut at the new iMac says: „okay I’ll deliver you that stream“. The problem now is that virtualDV only can record that stream, not show it in real time.
Is there any solution like virtualDV that shows a live preview and turns the iMac in a FireWire dv-device?
Is there any solution that Final Cut simulates to be a FireWire dv-device itself and that another computer finds that device and understand the dv-stream?
Thank you very much for your help.
Message was edited by: baeumer

Don't think this is possible.
You're better off using a DAC (for example the one made by Canopus) and put your DV in and get a compatible signal out the other end for connection to your monitor.
I don't understand why you would want to go through a computer first, it would be a waste of time and add a huge delay to the signal.
Finally, I wouldn't use a computer monitor as an external display, it would be useless in my experience. Why not just preview on the one you've got by going full screen in FCP? Also using a computer monitor as a preview/output monitor is not a good idea since it's so different from a normal TV and won't show the correct colour space or issues such as flickering and interlace problems, underscan etc etc.
Seems like you're using a sledgehammer to crack a very small nut and that would be to use a DV camera via firewire and then connect up a monitor from that. (again using a convertor box if you have a connection problem.)

Can i use a hdmi to mini display port cable to use my iMac as external monitor for a windows laptop?

Does anyone know if a hdmi to mini display port cable can be used to link a windows laptop with an 27 inch iMac to use the iMac as an external monitor. Or are there other options to connect my DELL latitude 6430?

Is the 3.5mm-to-optical cable any better than using a standard 3.5mm? I don't know too much about this stuff. My thought process was that if the source of the connection is a 3.5mm jack, does it make a difference using a cable that starts as a 3.5 and converts to optical?
Chances are excellent that if your receiver is less than 20 years old it has an optical input, this is a digital signal which will sound MUCH MUCH better than using an analog 3.5MM to 3.5MM connection. I recommend using the cable suggested or one with the same connections but of a different length if your needs warrant it.

IMac and External Monitor

I have an early 2006 iMac 20" core duo 2.0ghz 2GB Ram.
I already have an external 17" monitor plugged in with the mini dvi adapter.
I have recently purchased a 32" Samsung TV, which has PC Input. This will be arriving shortly.
Is there any way for me to connect both the TV and the external monitor to the iMac? I would rather mirror the display to the TV and extend the desktop onto the 17" monitor.
If there is a way to output to both, but by a different way - i.e. not mirroring and displaying - this would be great.
I didn't know whether it was possible for me to use some sort of splitter. So a mini dvi to 2 vga's. Then vga to tv and monitor.
Thanks for the help.

Hey Stephen
You might want to check out [DisplayLink|http://www.displaylink.com>
This Google Search: [multiple displays with intel imac|http://www.google.com/custom?q=multiple+displays%20with%20intel%20imac&sa= Search&client=pub-6263300333013957&forid=1&ie=ISO-8859-1&oe=ISO-8859-1&cof=GALT: %23008000;GL:1;DIV:%23336699;VLC:663399;AH:center;BGC:FFFFFF;LBGC:336699;ALC:000 0FF;LC:0000FF;T:000000;GFNT:0000FF;GIMP:0000FF;FORID:1;&hl=en]
And these from [MacWorld|http://www.macworld.co.uk/mac/news/index.cfm?newsid=20862] and [Cambridge|http://www.cambridgenetwork.co.uk/news/article/default.aspx?objid=43 026]
Dennis

Imac as external monitor for windows Notebook

Hi,
I want to switch from my Windows Pc to a mac for private use.
I prefer the new iMac (2011) 21,5" but I could not get an definite answer (not even in my local apple store) if it is possible to connect an existing Notebook (with VGA Mini-d-sub or DVI connector) to the new iMac in order to use the iMac as an external monitor for the Notebook.
I definitely need this for my business work in my home-office so this information is vital.
If ist is not possible I have to take the macMini and stay with my standard monitor.
Can please someone tell me if it is possible at all and if so, how it can be done.
I searched the internet and only found out that it was possible with the older 27" model but no information for the 2011 21,5" so please help!
Thank you in advance for your Support.
Celindir

Hi,
Sorry to say, but ...
The 2011 iMacs (21.5" and 27") can only be used as a second display via a Thunderbolt-to-Thunderbolt cable.
The 2009 and 2010 27" iMacs can be used as a second display via a DisplayPort connection.
http://support.apple.com/kb/TS3775 andhttp://docs.info.apple.com/article.html?path=Thunderbolt/10.6/en/30822.html
Stefan

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I have a 13" Macbook Pro (mid-2009) with an adapter that I have hooked up to the VGA port on PC external monitors in the past. I just bought a 27" iMac (2012) and was wondering if there was any way to make that an external monitor for my Macbook Pro?

Welcome to Apple Support Communities
Purchase a Mini DisplayPort cable and press Command and F2 keys in the iMac

2012 iMac as external monitor

Hi, got 2012 imac that I want to use as a external monitor from my PC with has displayport out.
From research I see that to use it via HDMI or DVI you have to make sure you get an expensive bi-directional cable, but all the cables I can see are just called mini-displayport to displayport, where as I want to go from displayport to mini-displayport.
Do I need to a different cable or are mini-displayport to displayport cables bi-directional?
Cheers

Hi, I don't think you can do it...
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http://support.apple.com/kb/TS3775

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translate.google.com.
Actually, it didn't translate very well. But the instructions are basically how to wire up an adapter cable. The G5 iMac appears to use standard DVI signals, so you just need to make a DVI cable to plug in to the internal connector. The table between pages 7 and 8 is what you want. If you've used a soldering iron around electronic devices before, that table is pretty much all you need. The picture of the backside on page 9 is neat. Using the ethernet connector hole to route the wiring. Almost looks like it came from the factory that way.

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IMAC als externer Monitor

Hi,
i will use my iMAC 27'' (Model: Middle 2011) as an external monitor.
The signal should come from an Laptop Dell Latitude E6230 over an "HDMI to thunderbold" cable.
The cable is from my apple shop and named "Mini displayPort HDMI Cable".
After reading many different articel to TDM mode (see http://support.apple.com/kb/HT3924?viewlocale=de_DE ) I'am not sure that this will work properly.
Current I have no success.
Thanks in advance for your support.
Greetings Klaus

Hello Klaus.
As the article points out, TDM works only Mac-to-Mac. Screen sharing could be possible for your situation. Requires software. This is for the Mac side:
http://www.screenrecycler.com/ScreenRecycler.html
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I am thinking about buying an external monitor (in the 20-24 inch range) to hook to my first generation MBP. My eyes are tired of staring at the smaller screen for big projects and the extra real estate would be nice at home. Maybe a silly question, but just wanted to be sure the ATI Radeon 1600 (256megs of vram) has ample power to run a large LCD. I am assuming it shouldn't be a problem, but would be interested in input from others. Not a gamer so no worries there but, I want it to look good and still feel as responsive as it does with the built in screen.
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Your MBP (and mine) +"Simultaneously support full native resolution on the built-in display and up to 2560 by 1600 pixels on an external display."+
Meaning yes, you can drive a large monitor with no problem.

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Hi,
I got a mbp 13" 2010
I would like to buy a HP 2510i monitor http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02076507 &lang=en&cc=us&taskId=115&contentType=SupportFAQ&prodSeriesId=3757979&prodTypeId =382087
Today I brought my macbook to a computer store and connected it to a samsung monitor 27" using mini-display to hdmi cable.
When i mirrored the screens I got two black areas on the left and right. basically it wanst fullscreen. (macbook res is 1280x800, so I think I got the same resolution on the external monitor)
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How can I get fullscreen(1080p) even when I am mirroring the screen? will this hp monitor be able to do this?
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You can change your screen resolution by going to system preferences and displays from there you can select the bes resolution. However you will never get is perfect as the ratio is different from your ho screen to your mac. You could either go without mirroring (what I do with my cinema display) or plug it into your screen and then shut your mac lid so the dock moves onto the ho screen and it becomes your only display. You would however need an external mouse and keyboard to control this.

Simple External Monitor Question?

When I hook up to an external monitor the computer reverts to old settings, the most noticeable being the background changes to one I had the previous week. How do I stop this from happening?

Sorry, but it's not been possible to power up any Mac from turned-off state from an external device for a number of years (with the sole exception of the current Xserve). So you will have to open the screen on your MacBook, power it up, close the screen which will put the unit to sleep, then wake it from the external keyboard/mouse. Or attempt the trick on the site you posted for remotely pressing the power switch.
For this reason, most people who use their MacBook like you do just put it to sleep rather than powering it off.
Message was edited by: Dave Sawyer

Very frustrated. Macbook Pro to external monitor questions

Hello all,
Long story short, I have a 13" late 2010 Macbook Pro and have been using my Moshi mini display to hdmi adapter to extend my display to either a television or a monitor. No matter the external display they both support 1080p yet when I plug my mbp into it, it can't scale correctly unless I underscan it. If i don't underscan it I lose half of my dock and the tool bar is invisible.
Underscanning it makes the text fuzzier and less sharp. Does anyone have a solution for this? Is it my adapter?

I had a similar experience with my external monitor - the MBP was in mirror mode and the external monitor's resolution was only as high as my MBP laptop monitor resolution.
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IMac as external monitor questions

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