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Author Topic: A3000 VGA output questions...  (Read 4471 times)

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Offline Zac67

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Re: A3000 VGA output questions...
« Reply #14 from previous page: January 18, 2010, 08:42:31 PM »
Quote from: ChaosLord;538866
There are a few weirdo monitors out there that don't accept a 31.5 Khz input.  I know because I saw it happen.

This is because the "31 kHz" output serves 31.25 kHz in PAL mode - double 15,625 Hz.
 

Offline matthey

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Re: A3000 VGA output questions...
« Reply #15 on: February 04, 2010, 04:24:16 PM »
Quote from: mingle;538852
A CV64 would be nice, but the ones I've seen for sale have been around twice the price of a new Indivision AGA... But maybe it's twice the card? :-)


Not always. $120 U.S. for a CV64 right here...

http://www.amiga.org/forums/showthread.php?t=51365

Many times faster than an Indivision, more colors, and higher resolution. Yes, more than twice the card for a 3000.
 

Offline beller

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Re: A3000 VGA output questions...
« Reply #16 on: February 04, 2010, 04:44:07 PM »
My 3000's VGA port has worked fine on both a CRT and an LCD monitors.  I've had a bit of a warm-up problem.  The video isn't stable until the system is warmed up.  Works well enough so I haven't bothered to fix it.  

I've got an Indivision in my A4000 and it's great!  Much better than the internal ScanMagic it replaced.  

I'd go with the built-in VGA on the 3000 if it's working.  If not, I'd likely get the ECS Indivision over an older display card.  Guess I've been burned by too many bad EBay deals!

Bob
 

Offline countzero

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Re: A3000 VGA output questions...
« Reply #17 on: February 04, 2010, 04:52:28 PM »
Quote from: matthey;541535
Not always. $120 U.S. for a CV64 right here...

http://www.amiga.org/forums/showthread.php?t=51365

Many times faster than an Indivision, more colors, and higher resolution. Yes, more than twice the card for a 3000.

apples and oranges ? indivision is a scandoubler/flicker fixer. it's not a graphics card.

You'ld still need a scandoubler to view the native screenmodes even if you had a graphics card.
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Offline tone007

Re: A3000 VGA output questions...
« Reply #18 on: February 04, 2010, 06:15:43 PM »
The original poster is asking about a 3000, so it will have a scandoubler.  Obviously in this case a graphics board beats out the Indivision ECS.
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Offline TheGoose

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Re: A3000 VGA output questions...
« Reply #19 on: February 04, 2010, 07:26:05 PM »
Is 1024x768 possible with A3000 VGA out? A driver on aminet?
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Offline tone007

Re: A3000 VGA output questions...
« Reply #20 on: February 04, 2010, 07:36:49 PM »
Hm, never tried HighGFX on a 3000...  I wouldn't bet on it working, but who knows.
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Offline Zac67

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Re: A3000 VGA output questions...
« Reply #21 on: February 04, 2010, 08:29:20 PM »
Amber will only scan-double standard PAL and NTSC resolutions in ~15 kHz. Any 'exotic' mode will deactivate the flicker fixer and just pass through.

HighGfx will work with or without the scandoubler - 54 Hz vertical, 22 kHz horizontal - but I'm afraid it's interlaced...
« Last Edit: February 04, 2010, 08:34:31 PM by Zac67 »
 

Offline matthey

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Re: A3000 VGA output questions...
« Reply #22 on: February 05, 2010, 12:28:41 AM »
Quote from: countzero;541540
apples and oranges ? indivision is a scandoubler/flicker fixer. it's not a graphics card.

You'ld still need a scandoubler to view the native screenmodes even if you had a graphics card.


The 3000(T) has a built in scandoubler with flickerfixer and the CV64 has passthrough so it's a 1 monitor solution for a 3000(T). The CV64 with a 3000 is almost as nice as a Picasso IV or Mediator setup for a fraction of the price.
 

Offline stefcep2

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Re: A3000 VGA output questions...
« Reply #23 on: February 05, 2010, 01:42:10 AM »
Quote from: Zac67;538958
This is because the "31 kHz" output serves 31.25 kHz in PAL mode - double 15,625 Hz.


Putting the vga_only driver in Devs:monitors is supposed to help with this.