Anyone know of a RGB (old CGA) output card, PCI or ISA

[James Little]

I am searching for a suplier that has a PCI/ISA card capable of producing
RGB outputs just like the old CGA cards.

The other requirement is that more than one can be put into the same PC. (or
a card with multiple outputs)

I've read that this could be done with some VGA cards, but this varies from
chipset to chipset and I need a "plug in solution"

ISA cards could be used to support older systems, and PCI cards would be
used in new systems.


Thanks in advance,
James Little

 

[Alien Zord]

I am searching for a suplier that has a PCI/ISA card capable of producing
RGB outputs just like the old CGA cards.

All display cards output RGB signals. CGA had 2 levels for each colour (ON,
OFF) plus a common intensity signal (16 colours in all), EGA 4 levels (64
colours in all) and VGA (and DVI) near infinite number of levels and thus
colours.

 

[Alien Zord]

I am searching for a suplier that has a PCI/ISA card capable of producing
RGB outputs just like the old CGA cards.

The other requirement is that more than one can be put into the same PC. (or
a card with multiple outputs)

All OSes from 98 up can control 2 display cards as standard. A number of
manufacturers made quad display cards (Matrox etc.). Some allow up to 4 of
these to be installed simultaneously thus 16 monitors can be driven from a
single PC.

 

[James Little]

Thanks very much for your reply, but it looks like I need to re-state my
problem.

Yes, I understand that win98+ support multiple VGA cards. Yes, I understand
that
VGA is RGB. I'm not looking for VGA output, I'm looking for CGA(compatible)
output.

What I'm looking for is a card that will produce a RGB output exactly like
the old CGA cards.

 

[Noozer]

Thanks very much for your reply, but it looks like I need to re-state my
problem.

Yes, I understand that win98+ support multiple VGA cards. Yes, I understand
that
VGA is RGB. I'm not looking for VGA output, I'm looking for CGA(compatible)
output.

TTL output... Digital stuff.

What I'm looking for is a card that will produce a RGB output exactly like
the old CGA cards.

Not in PCI... You'd be lucky to find any working ISA ones these days.

It would be easier/cheaper to have a card designed, since CGA is a
relatively simple circuit. (fixed frequency, digital output, etc.)