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Author Topic: Will a VGA monitor work with a stock Amiga if booted as NTSC?  (Read 2051 times)

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Offline dougalTopic starter

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Will a VGA monitor work with a stock Amiga if booted as NTSC?
« on: October 05, 2011, 07:41:41 PM »
Using an Amiga RGB to VGA adapter and connected to a standard CRT or LCD VGA monitor and booting the Amiga as NTSC, will it work including games etc ?
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Offline nyteschayde

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Re: Will a VGA monitor work with a stock Amiga if booted as NTSC?
« Reply #1 on: October 05, 2011, 07:48:30 PM »
In most cases no, but it depends on the monitor. The chances are better if the monitor/lcd has cable or television hook-ups but even then its not a guarantee.
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Offline Zac67

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Re: Will a VGA monitor work with a stock Amiga if booted as NTSC?
« Reply #2 on: October 05, 2011, 07:53:38 PM »
Generally, no.
The monitor has to support 15 kHz horizontal, 50/60 Hz vertical scan rate (VGA is 31+ kHz). For games, the only option is a compatible monitor or a scandoubler/flickerfixer.
 

Offline runequester

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Re: Will a VGA monitor work with a stock Amiga if booted as NTSC?
« Reply #3 on: October 05, 2011, 10:02:37 PM »
A 1200 set to a suitable screenmode (productivity or doublepal/ntsc) with the vga only monitor driver will work, and there's a handful of games that work in VGA mode, but the majority will not.

Games I've gotten to work either because they support it natively or through modepro or similar apps are:

Eye of the beholder 1 and 2, Warlords, Civilization, the SIM games, Onescapee, Nemac IV, Gloom deluxe, Genetic Species, Total chaos AGA, ScummVM, Subwar 2050 and a few others.
 

Offline orb85750

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Re: Will a VGA monitor work with a stock Amiga if booted as NTSC?
« Reply #4 on: October 05, 2011, 10:41:07 PM »
But there is another thread on this board about certain Dell LCD models that do work directly.
 

Offline Zac67

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Re: Will a VGA monitor work with a stock Amiga if booted as NTSC?
« Reply #5 on: October 06, 2011, 07:35:09 AM »
Then they're not only 31+kHz but also 15 kHz compatible.
 

Offline orb85750

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Re: Will a VGA monitor work with a stock Amiga if booted as NTSC?
« Reply #6 on: October 07, 2011, 12:40:05 AM »
Obviously (unless it's magic)
 

Offline bbond007

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Re: Will a VGA monitor work with a stock Amiga if booted as NTSC?
« Reply #7 on: October 07, 2011, 01:34:30 AM »
Quote from: orb85750;662598
But there is another thread on this board about certain Dell LCD models that do work directly.


http://www.amiga.org/forums/showthread.php?t=58860&highlight=2320