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Date:      Sun, 26 Nov 2000 21:56:17 -0500 (EST)
From:      Chris Hill <chris@monochrome.org>
To:        "Kevin G. Eliuk" <kg@dccnet.com>
Cc:        FreeBSD Questions <questions@FreeBSD.ORG>
Subject:   Re: Other's experiences with TV-Out and XF86
Message-ID:  <Pine.BSF.3.96.1001126212035.85102M-100000@localhost>
In-Reply-To: <3A20966F.41C33559@dccnet.com>

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On Sat, 25 Nov 2000, Kevin G. Eliuk wrote:

> 
> I know that this is more of an X question but I hope that someone may
> be able to help shed some preliminary information on this for me. 
> 
> The video hardware in question is an ASUS V6600 GeForce 256 Deluxe.
> 
> I am searching for the logistics of using this for strictly a TV-Out
> service for a looping memoboard application, and is the XFree86
> support currently going to do it for me. 
> 
> I have searched a number of lists and this specific topic is not
> discussed very much. 

I'll offer an expensive solution, since nobody has addressed the
question yet.

If you can find a way to get what you want on-screen with a normal VGA
card - perhaps a powerpoint-like solution such as StarOffice - you can
then use hardware to convert it down to video for distribution. 

To do this, you would use a "scan converter" box; it takes a VGA input
and produces a composite (NTSC, PAL, SECAM) video output. Such a box
will usually cost between $1000 and $10000US. Some vendors I know that
make such hardware:

Extron - Good stuff, but just a bit pricey.  Excellent tech support. 
Most equipment manuals available as PDFs on web site. 
http://www.extron.com/

Inline - As good as Extron, but costs less.  Most equipment manuals
available as PDFs on web site. http://www.inlineinc.com/

Analog Way - Gorgeous European equipment, costs more than Inline or
Extron. Data sheets available as PDFs on web site. 
http://www.analogway.com/ -> click on "Scan Converters."

Folsom Research - High end, near-mil-spec grade equipment. Works right
and doesn't break, but it will cost you. Data sheets available as PDFs
on web site. http://www.folsom.com/

Communications Specialties - "Scan Do" line has worked well for me. Data
sheets available as PDFs on web site.  http://www.commspecial.com/ These
guys also have a decent discussion of the issues at
http://www.commspecial.com/6misconc.htm, though it suffers from "MS Font
Syndrome." 

Disclaimer: I do this for a living. My employer sells some of the
equipment mentioned above.

HTH.

--
Chris Hill               chris@monochrome.org
[1]    Bus error                     netscape



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