What sort of digital interface would such devices use? They'd have to have lots
of wires, e.g. 26 or so pairs, if the thing is using 24-bit color. Perish the
thought someone would use more color depth than that! It's hard to imagine
they'd do that. The number of wires that have to transport high-frequency
signal is the reason the analog is still so difficult to surpass.
After all, a 26-pair shielded cable with an appropriate connector, made in the
US, would immediately become the most costly component in a computer system. I
doubt a computer maker would go for that, as the 20" monitor (_at_~$300-$400) is
presently the most costly component. That would essentially make the 20"
display and cable more than 2/3 the cost of the computer.
Dick
----- Original Message -----
From: "Jeff Hellige" <jhellige_at_earthlink.net>
To: <classiccmp_at_classiccmp.org>
Sent: Thursday, May 10, 2001 2:29 PM
Subject: Re: Converting TTL monitor to Analog
> >At 09:04 AM 5/10/01 -0600, Richard Erlacher wrote:
> >>I've never seen a video board that put out digital signals to an EGA/VGA
> >>monitor, though that doesn't mean they don't exist.
> >
> >I believe there's a new all-digital interface for flat-panel monitors.
>
> Yes, Apple and SGI, among others, sell digital interface LCD
> displays. Currently it's not quite standardized though.
>
> Jeff
> --
> Collector of Classic Microcomputers and Video Game Systems:
> Home of the TRS-80 Model 2000 FAQ File
> http://www.geocities.com/siliconvalley/lakes/6757
>
>
Received on Thu May 10 2001 - 16:34:12 BST