Re: Big screen TV for PM G5

2010-07-14 Thread pdimage
On 13/7/10 12:29, John Carmonne carmo...@aol.com wrote:

 OK. simple you say? I'm sure going to try to. I guess the trick here is
 getting the right cable. So to start how can I check positively the capability
 of my two DVI ports on my Radeon 9600 card? Then from there I should have part
 of the required info to choose a cable? I think I will want to also have the
 sound ported to the stereo or can it go to the TV and then the stereo?

I have actually done this with a G5 iMac to two 42 inch plasma screens -
one 480p and one 720p. The video was taken from the mini vga port into a 10
port vga 1600x1200 splitter and direct to the plasmas with vga cable. The
audio was taken from the minijack headphone port of the iMac to a mixer then
a 100w power amp and speakers. Alternatives to the mac output were provided
by a DVD player and an AppleTV. Picture was very good on the plasmas but
very poor on the mac desktop as the mirroring res was set by the second
monitor at 480p which is dire on a monitor. 480p denotes the vertical res of
the display and corresponds to a poor 640x480 res on a monitor - 720p
corresponds to a better 1280x720 res and the best highdef is currently 1080p
(or i - p is allegedly better) which corresponds to 1920x1080 which is good
for a tv but not so good for a monitor - as I have a 21 multiscan now ten
years old which can do better - notwithstanding the 22% screen loss of 16:9
compared to the old 4:3.


http://www.theinquirer.net/inquirer/opinion/1652880/time-ditch-awful-hd-108
0p-widescreens

Pete


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Re: Big screen TV for PM G5

2010-07-14 Thread pdimage
On 14/7/10 08:45, pdimage pdim...@btinternet.com wrote:

 On 13/7/10 12:29, John Carmonne carmo...@aol.com wrote:
 
 OK. simple you say? I'm sure going to try to. I guess the trick here is
 getting the right cable. So to start how can I check positively the
 capability
 of my two DVI ports on my Radeon 9600 card? Then from there I should have
 part
 of the required info to choose a cable? I think I will want to also have the
 sound ported to the stereo or can it go to the TV and then the stereo?
 
 I have actually done this with a G5 iMac to two 42 inch plasma screens -
 one 480p and one 720p. The video was taken from the mini vga port into a 10
 port vga 1600x1200 splitter and direct to the plasmas with vga cable. The
 audio was taken from the minijack headphone port of the iMac to a mixer then
 a 100w power amp and speakers. Alternatives to the mac output were provided
 by a DVD player and an AppleTV. Picture was very good on the plasmas but
 very poor on the mac desktop as the mirroring res was set by the second
 monitor at 480p which is dire on a monitor. 480p denotes the vertical res of
 the display and corresponds to a poor 640x480 res on a monitor - 720p
 corresponds to a better 1280x720 res and the best highdef is currently 1080p
 (or i - p is allegedly better) which corresponds to 1920x1080 which is good
 for a tv but not so good for a monitor - as I have a 21 multiscan now ten
 years old which can do better - notwithstanding the 22% screen loss of 16:9
 compared to the old 4:3.
 
 
 http://www.theinquirer.net/inquirer/opinion/1652880/time-ditch-awful-hd-108
 0p-widescreens
 
 Pete
 

Sorry that should have read 11% screen loss - getting old...

Pete


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Re: Big screen TV for PM G5

2010-07-13 Thread pdimage
On 12/7/10 22:07, John Carmonne carmo...@aol.com wrote:

 Hi All
 I want to get a large screen TV that I can connect my PM G5 Dual 2.7 to and be
 able to watch DVD images. What do I need to be able to do this? ,I don't want
 to watch iTunes stuff just full on DVD images like I do now by mounting them
 with Toast and playing on my VIZIO display. Any solutions would be
 appreciated.
 
 
 John Carmonne
 Yorba Linda USA
 Sent from my MBP
 
 

There are a myriad of converters out there to enable this - most newish
large screen tvs have vga or dvi input and will take a straight connection
as a second monitor. The audio can go straight from the G5 minijack
headphone port to a hifi or music system if you have one via a minijack to
stereo left and right rca (red and white) plugs. If you want the audio into
the tv also - you can use a scart adapter (one comes with every Xbox) on an
external port of the tv with composite video and audio rca sockets - then
you just need a vga to composite (single yellow) rca cable from the mac and
you can run video and sound through the tv. Resolution shouldn't be a
problem as HDTV is still pretty low res compared to monitors.

Pete


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Re: Big screen TV for PM G5

2010-07-13 Thread Clark Martin

On 7/13/10 12:11 AM, pdimage wrote:

On 12/7/10 22:07, John Carmonnecarmo...@aol.com  wrote:


Hi All
I want to get a large screen TV that I can connect my PM G5 Dual 2.7 to and be
able to watch DVD images. What do I need to be able to do this? ,I don't want
to watch iTunes stuff just full on DVD images like I do now by mounting them
with Toast and playing on my VIZIO display. Any solutions would be
appreciated.




 There are a myriad of converters out there to enable this - most newish
large screen tvs have vga or dvi input and will take a straight connection
as a second monitor. The audio can go straight from the G5 minijack
headphone port to a hifi or music system if you have one via a minijack to
stereo left and right rca (red and white) plugs. If you want the audio into
the tv also - you can use a scart adapter (one comes with every Xbox) on an
external port of the tv with composite video and audio rca sockets - then
you just need a vga to composite (single yellow) rca cable from the mac and
you can run video and sound through the tv. Resolution shouldn't be a
problem as HDTV is still pretty low res compared to monitors.


HDTV isn't low res by any stretch.  If you go through composite or 
S-Video it's going to be crappy regardless of screen resolution.  It 
will be okay for DVD but VGA or DVI is going to be nicer.


Also you can use a simple cable to go from DVI to HDMI on the TV. 
Pretty much any HDTV will have VGA, DVI or HDMI.


For watching video it's a good idea to limit the video resolution to 
something a little more than the required resolution.  This way the TV 
is handling the load of scaling the image up rather than having the Mac 
do the work.  If you want to use the TV as a large screen for other 
stuff then set the video out to match the screen resolution.



--
Clark Martin
Redwood City, CA, USA
Macintosh / Internet Consulting

I'm a designated driver on the Information Super Highway

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Re: Big screen TV for PM G5

2010-07-13 Thread Kris Tilford

On Jul 13, 2010, at 2:48 AM, Clark Martin wrote:


you can use a simple cable to go from DVI to HDMI on the TV.


Not all DVI-to-HDMI adapter cables are identical in the way they  
handle the conversion. Some adapter cables are made to handle the  
audio that's lacking, while others aren't. Some DVI output ports don't  
have audio at all, while others do. In theory a DVI-to-HDMI adapter  
cable should be a straightforward solution. In practice this can be a  
very frustrating experience if you have the wrong combination of DVI  
output port and DVI-to-HDMI adapter cable. If you get lucky and have  
the right combination it will be simple (plug  play), but I think  
it's likely to be more complicated in most circumstances, and nearly  
impossible in some circumstances.


I lean toward the keep it simple method which in this case would be  
to use the VGA input port on the HDTV, and either a VGA output port on  
the Mac, combined with a standard VGA cable. If the Mac doesn't have a  
VGA output port, use a DVI-to-VGA adapter to provide a VGA output  
port. Then handle the audio with a standard 3.5mm mini jack audio  
patch cable from the Mac speaker output to the HDTV audio input jack  
or Mic jack. This is about as foolproof as possible, but there still  
is the issue of matching the video card output resolution/refresh to  
the acceptable inputs of the HDTV.


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Re: Big screen TV for PM G5

2010-07-13 Thread John Carmonne

On Jul 13, 2010, at 1:18 AM, Kris Tilford wrote:

 On Jul 13, 2010, at 2:48 AM, Clark Martin wrote:
 
 you can use a simple cable to go from DVI to HDMI on the TV.
 
 Not all DVI-to-HDMI adapter cables are identical in the way they handle the 
 conversion. Some adapter cables are made to handle the audio that's lacking, 
 while others aren't. Some DVI output ports don't have audio at all, while 
 others do. In theory a DVI-to-HDMI adapter cable should be a straightforward 
 solution. In practice this can be a very frustrating experience if you have 
 the wrong combination of DVI output port and DVI-to-HDMI adapter cable. If 
 you get lucky and have the right combination it will be simple (plug  
 play), but I think it's likely to be more complicated in most circumstances, 
 and nearly impossible in some circumstances.
 
 I lean toward the keep it simple method which in this case would be to use 
 the VGA input port on the HDTV, and either a VGA output port on the Mac, 
 combined with a standard VGA cable. If the Mac doesn't have a VGA output 
 port, use a DVI-to-VGA adapter to provide a VGA output port. Then handle the 
 audio with a standard 3.5mm mini jack audio patch cable from the Mac speaker 
 output to the HDTV audio input jack or Mic jack. This is about as foolproof 
 as possible, but there still is the issue of matching the video card output 
 resolution/refresh to the acceptable inputs of the HDTV.
 
 OK. simple you say? I'm sure going to try to. I guess the trick here is 
getting the right cable. So to start how can I check positively the capability 
of my two DVI ports on my Radeon 9600 card? Then from there I should have part 
of the required info to choose a cable? I think I will want to also have the 
sound ported to the stereo or can it go to the TV and then the stereo?



John Carmonne
Yorba Linda USA
Sent from my MBP



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Re: Big screen TV for PM G5

2010-07-13 Thread Bruce Johnson

On Jul 13, 2010, at 12:53 AM, Kris Tilford wrote:

 
 A third option is to use something like SwitchResX to create a custom setting 
 to match your HDTV input, but I don't believe this is a good option.

Why?

-- 
Bruce Johnson
University of Arizona
College of Pharmacy
Information Technology Group

Institutions do not have opinions, merely customs


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Re: Big screen TV for PM G5

2010-07-13 Thread Kris Tilford
A third option is to use something like SwitchResX to create a  
custom setting to match your HDTV input, but I don't believe this  
is a good option.


Why?


SwitchResX is rather pricey (€14=$17.80 today). I'd rather put the  
money into a more compatible hardware. SwitchResX can be difficult to  
setup because specific information about the exact technical details  
of the custom timing you require often isn't readily available. Some  
custom timings can cause problems which are very difficult to recover  
from.


There's also the freeware alternative of DisplayConfigX. It's also  
difficult unless you know the exact settings you require.


By exact settings, I mean for either SwitchResX or DisplayConfigX you  
may need to know details about the pixel clock, TDMS rate, the front   
back porch, or other technical specifications which can be difficult  
to obtain. Small errors can make big problems.


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Big screen TV for PM G5

2010-07-12 Thread John Carmonne
Hi All
I want to get a large screen TV that I can connect my PM G5 Dual 2.7 to and be 
able to watch DVD images. What do I need to be able to do this? ,I don't want 
to watch iTunes stuff just full on DVD images like I do now by mounting them 
with Toast and playing on my VIZIO display. Any solutions would be appreciated.


John Carmonne
Yorba Linda USA
Sent from my MBP



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Re: Big screen TV for PM G5

2010-07-12 Thread Eric Herbert
Get a TV that has a DVI or HDMI connection on it, then get the appropriate 
cable to connect to it.  My G5 tower is connected to a 52 Toshiba HDTV via a 
DVI-HDMI cable in my living room and it works like a champ.

PS:  HDMI and DVI are standard connections on most modern TV sets (Well the 
decent ones anyway).  Skip S-Video, the quality is horrible.

On Jul 12, 2010, at 4:07 PM, John Carmonne wrote:

 Hi All
 I want to get a large screen TV that I can connect my PM G5 Dual 2.7 to and 
 be able to watch DVD images. What do I need to be able to do this? ,I don't 
 want to watch iTunes stuff just full on DVD images like I do now by mounting 
 them with Toast and playing on my VIZIO display. Any solutions would be 
 appreciated.
 
 
 John Carmonne
 Yorba Linda USA
 Sent from my MBP
 
 
 
 -- 
 You received this message because you are a member of G-Group, a group for 
 those using G3, G4, and G5 desktop Macs - with a particular focus on Power 
 Macs.
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Re: Big screen TV for PM G5

2010-07-12 Thread Bruce Johnson

On Jul 12, 2010, at 2:07 PM, John Carmonne wrote:

 Hi All
 I want to get a large screen TV that I can connect my PM G5 Dual 2.7 to and 
 be able to watch DVD images. What do I need to be able to do this? ,I don't 
 want to watch iTunes stuff just full on DVD images like I do now by mounting 
 them with Toast and playing on my VIZIO display. Any solutions would be 
 appreciated.

Most large screen TV's offer VGA inputs, although they can have odd 
limitations...mine is limited to 1024x768. 

Also you can connect a DVI output from the G5 to an HDMI or DVI input on the 
TV; I've done this with my AL powerbook at home. I get the full 1920x1080 
resolution, albeit interlaced, not parallel.

What you get is dependent on your video card.

I got this http://tinyurl.com/2oe9h3 from Monoprice and just connect it to 
the TV with a regular HDMI cable.

-- 
Bruce Johnson
University of Arizona
College of Pharmacy
Information Technology Group

Institutions do not have opinions, merely customs


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Re: Big screen TV for PM G5

2010-07-12 Thread John Carmonne

On Jul 12, 2010, at 2:21 PM, Bruce Johnson wrote:

 
 On Jul 12, 2010, at 2:07 PM, John Carmonne wrote:
 
 Hi All
 I want to get a large screen TV that I can connect my PM G5 Dual 2.7 to and 
 be able to watch DVD images. What do I need to be able to do this? ,I don't 
 want to watch iTunes stuff just full on DVD images like I do now by mounting 
 them with Toast and playing on my VIZIO display. Any solutions would be 
 appreciated.
 
 Most large screen TV's offer VGA inputs, although they can have odd 
 limitations...mine is limited to 1024x768. 
 
 Also you can connect a DVI output from the G5 to an HDMI or DVI input on the 
 TV; I've done this with my AL powerbook at home. I get the full 1920x1080 
 resolution, albeit interlaced, not parallel.
 
 What you get is dependent on your video card.
 
 I got this http://tinyurl.com/2oe9h3 from Monoprice and just connect it to 
 the TV with a regular HDMI cable.
 
 -- 
So far so good now what about sound and without having to sell the first 
Grandson what video card would do a good job? I have a ATI Radeon 9600 128 MB.

John Carmonne
Yorba Linda USA
Sent from my MBP



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Re: Big screen TV for PM G5

2010-07-12 Thread Bruce Johnson

On Jul 12, 2010, at 2:29 PM, John Carmonne wrote:

 So far so good now what about sound and without having to sell the first 
 Grandson what video card would do a good job? I have a ATI Radeon 9600 128 MB.

The sound output of the G5 connects to the tv sound input; you also have 
optical IO on the G5, too, iirc.

The video in my AL book is a ATI Mobility Radeon 9700 with 64megs. the key is 
that the video card has to be able to output the requisite resolution the 
Radeon supports up to 1920x1200, which is better than the 1920x1080 needed.

Seriously, just about any modern digital wide screen TV will work for your 
needs.

-- 
Bruce Johnson
University of Arizona
College of Pharmacy
Information Technology Group

Institutions do not have opinions, merely customs


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Re: Big screen TV for PM G5

2010-07-12 Thread Kris Tilford

On Jul 12, 2010, at 4:14 PM, Eric Herbert wrote:

PS:  HDMI and DVI are standard connections on most modern TV sets  
(Well the decent ones anyway). Skip S-Video, the quality is horrible.


The new standard for modern TVs will be HDbaseT which uses standard  
ethernet cables that are a lot cheaper than pricey HDMI or DVI cables.


Most HDTVs have a VGA port for use with computers. Some of the HDMI  
and DVI ports on HDTVs are incompatible with computer usage, and this  
will normally be noted only in the small print in the user manual  
under information about these ports. DVI-to-HDMI converter cables  
don't always work. DVI wasn't made to carry audio, whereas HDMI was  
designed for both audio  video. Some video cards port audio output  
through DVI ports, and some cables patch audio output into DVI-to-HDMI  
adapter cables, but not always. I don't think most G5 DVI ports carry  
any audio signals, so using a DVI-to-HDMI adapter cable might be  
problematic for audio.


As we've discussed before, HDTV has really poor resolution compared to  
computer monitors. DVDs also have relatively poor resolution  
(720x480), which means that a DVD can't even fill an iPhone 4g screen  
at max resolution, which is 960x640 for the iPhone.


Because of the lack of any HDMI output ports for the G5, and the audio  
problems that might be encountered with DVI-to-HDMI convertor cables,  
I'd probably lean toward using a VGA cable combined with an audio mini- 
jack patch cable using the standard VGA computer port of most HDTVs.


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