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Macbook Pro to HDTV: DVI to VGA or HDMI?
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Mac Elite
Join Date: Jun 2004
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Hi,
I have a macbook pro (the last generation, with the DVI port, not the minidisplay port.
My question is, to hook up to an HDTV, would I want to use the included DVI -> VGA adapter, then get VGA -> VGA to plug into the back of my tv on the "PC" port (tried this on another TV and it looked fine, didn't get to play too much though)
Or, should I get a DVI -> HDMI cable and plug it into an HDMI port on the TV.
The TV will be a 37" HDTV. Which way will I get a better picture for DVDs/Movies and for using it as an external monitor for the Mac.
Any help would be much appreciated,
Nodnarb
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Posting Junkie
Join Date: Nov 2000
Location: in front of my Mac
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Originally Posted by Nodnarb
Or, should I get a DVI -> HDMI cable and plug it into an HDMI port on the TV.
That's what you want.
Converting to analog (VGA) would end up reducing video quality (the TV will have to convert the analog signal back to digital). HDMI's video signal OTOH is basically DVI so that's the way to go.
If you run into any trouble getting the Mac to select the TV's native resolution try something like SwitchResX.
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Mac Elite
Join Date: Jun 2004
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Thanks.
So what about the audio then?
On the HDTV, next to the "PC" port (the VGA port), they have an audio in from the computer.
I don't have surround sound yet (in college, just bought my first HDTV for a monitor/TV/etc.) so the sound would either need to align with the HDMI input somehow, or I guess I'd need some kind of external speakers?
That's all assuming that I'm right in believing that the HDMI cable won't transfer the audio from the computer, since it's coming from the DVI port (which is all video?)
What is my best option?
Thanks again for the help.
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Posting Junkie
Join Date: Nov 2000
Location: in front of my Mac
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You need to transfer the audio from the computer to the TV separately with something like an headphone->RCA cable.
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Professional Poster
Join Date: Jul 2005
Location: Winnipeg, MB
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Yah Audio should be like a standard Y cable you can pick up at Radio Shack.
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Mac Elite
Join Date: Jun 2004
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Alright cool thanks guys.
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Dedicated MacNNer
Join Date: Sep 2004
Location: Galaxy far, far away
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Get the Belkin from Apple store is the cheapest HDMI to DVI cable around, I think I got for $20 plus tax.
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Posting Junkie
Join Date: Nov 2000
Location: in front of my Mac
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Mac Elite
Join Date: Jul 2003
Location: Washington state
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Originally Posted by Nodnarb
Hi,
I have a macbook pro (the last generation, with the DVI port, not the minidisplay port.
My question is, to hook up to an HDTV, would I want to use the included DVI -> VGA adapter, then get VGA -> VGA to plug into the back of my tv on the "PC" port (tried this on another TV and it looked fine, didn't get to play too much though)
Or, should I get a DVI -> HDMI cable and plug it into an HDMI port on the TV.
The TV will be a 37" HDTV. Which way will I get a better picture for DVDs/Movies and for using it as an external monitor for the Mac.
Any help would be much appreciated,
Nodnarb
Since I have a MacBook Pro connected to a BenQ 24 inch 1080p monitor via a DVI to DVI cable, I thought that I should add a few comments even though the previous advice is generally good. Some of the older MacBooks may have a defective graphics chip that may prevent them from driving an external display. The warranty was extended by Apple to two years; but, it expires in June, so test quickly!
As I note my display is 1080p and is being driven at 1920 by 1200 using no special software or drivers.
sam
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Mac Elite
Join Date: Jun 2004
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Well I've already used a display via the DVI to VGA cable, so if that works I should be in the clear right?
Thanks for the link Simon.
Why do the TV manufacturers put VGA down as the "PC" input if that's not the best way to do it? Any logical reason, or was that just at some point referred to as the "default" PC/TV standard?
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Clinically Insane
Join Date: Nov 1999
Location: 888500128, C3, 2nd soft.
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Because a large number of cheap PCs still don't come with a modern video connector.
VGA is ubiquitous.
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Mac Elite
Join Date: Jun 2004
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Gotcha.
Ok so the cable came in today. I'm testing it on my parents TV (a 56", mine won't be any bigger than 37"). How do I know which is the best resolution to use?
The one I had chosen (can't remember exactly, I'm at my place not theirs right now) was the biggest one, but I couldn't see the very top of the screen on the TV, where the menu bar is.
Simon, I checked out that link you gave me, only poked around for a minute or so (again, can only do this at my parents place on there TV until I get mine in a few days...).
How do I pick the optimal resolution for my TV, or any HDTV I plug into for that matter.
Thanks again for all the help guys, I'm completely new at all this display stuff, pretty much only ever used a laptop or desktop display as is, trying to make an HDTV work as a nice TV output for the laptop, but also for just a big external monitor and it's a bit harder than I'd thought!
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Posting Junkie
Join Date: Nov 2000
Location: in front of my Mac
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The optimum resolution will be the TV's native resolution. You need to find out what that is. If it's 1080p you'll want that. If you instead chose something like 1920x1200 (which is more common on computer displays) you'll get either distortion or cropping on the TV. If Leopard doesn't offer the resolution you need, that's when something like SwitchResX comes into play.
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Mac Elite
Join Date: Jun 2004
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