Second Monitor with new iMac

I'm confused. I'm getting various answers in 'searching' what I need to know.
I just bought a new iMac... very happy. BUT... how does a second monitor connnect to a 'thunderbolt' only iMac.
I read, "Thunderbolt accepts DVI"... then I read no, "You need the adapter".
I also read... a DVI is on the new iMacs... but I can't see one. I've looked at the jpg's. I've read that a DVI and Thunderbolt connection is one and the same... as far as the physical characteristics of the input - insinuating that a DVI, mini, will work with Thunderbolt... true?
Also...
Firewire to USB. Confused here as well. "Apple sells one"... that's one response. Also: "They're available, don't always work". My camcorder only has Fireware.
Hoping to hear some 'definitive' answers, if any exist. - JamesJM

Your kind of Stuck. You will need a TB to DVI adapter and a TB to FW adapter. Apple sells both of those and I think the newest iMac's have 2 TB ports. So you will be using both for your 2 devices.

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Hi all,
I have one of these older machines that has no real purpose
http://support.apple.com/kb/sp485
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The specs seem to note that there is a video output - but I'm not seeing anything about video IN.
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that looks cool, and there is a free trial.
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Besides using the ludicrously expensive Thunderbolt <-> Firewire 800 convertor
http://store.apple.com/uk/product/MD464ZM/A/thunderbolt-to-firewire-adapter
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Hello,
I have seen people use the expensive DVI-ADC converter with an MDP-> DVI cable.
http://www.ebay.com/itm/Apple-Mac-A1006-DVI-to-ADC-Converter-LCD-Display-Adapter -w-Power-Cord-/330799049978?
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Well the new iMac has mini-display out. You can use the fallowing adapters with the iMac:
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Kanex Mini DisplayPort to HDMI Cable with Audio Support (10 ft.)
Belkin Mini DisplayPort to HDMI Adapter
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I'm wanting to use a second monitor with my iMac G5.
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I know that I need a cable that's the Mini-DVI.
Actually that's wrong. You need the Mini-VGA to VGA adapter, referred to in the Apple Store as the "Apple VGA Display Adapter".
I trust that you are aware that your iMac officially only supports video mirroring, so that any external monitor you connect will show the same picture, at the same resolution, as your iMac's internal screen?
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You are only limited by what the maximum resolution is on the external display. Look at it's specifications, then when you have connected it to your iMac look at System Preferences - Diplays - Display tab and choose the resolution on the external display.
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Please click the "Accept As Solution" on my post, if my assistance has solved your issue. ------------V
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I think that your assessment is right, the ATI must be on for DVI to work (so far I've only tested with an older T61p and the Quadro graphics are always running). Can't you set the machine so that when docked the ATI is used, but on battery the internal video is used? That would be what I would try.
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Just bought the new iMac 27" with thunderbolt port. I understand I can hook up my old iMac (24" Mid 2007) and use it as second monitor. My challenge is confirming that, and then figuring out which cable to use.
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Hi There
I have been having a strange problem with my new imac . Ever since i got it the hard drive has been making sounds even when i have not been using the computer . It sounds as if it is loading a file . I looked at disk activity in activity monitor and it showed that the disk was being written to every few seconds . Then out of curiosity I did a get info on the disk and happened to notice that every few seconds approximately 500k gets written to the disk .
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Can't imagine it being a virus since it's been happening since i took it out of box .
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Mrfish

If your machine is brand new, it could be Spotlight indexing your drive. If so, it's nothing to worry about and it will subside soon.
Here is some info about Spotlight that goes beyond what's available in OS X Help:
http://www.thexlab.com/faqs/stopspotlightindex.html
Message was edited by: inandoutofgrace

Second Monitor with new iMac

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