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From: cabbie@chinet.UUCP (Richard Andrews)
Newsgroups: comp.sys.atari.st
Subject: 1040 composite output
Message-ID: <755@chinet.UUCP>
Date: Tue, 11-Nov-86 03:20:34 EST
Article-I.D.: chinet.755
Posted: Tue Nov 11 03:20:34 1986
Date-Received: Wed, 12-Nov-86 00:45:09 EST
Sender: news@chinet.UUCP
Reply-To: cabbie@chinet.UUCP (Richard Andrews)
Organization: chinet, Public Access UN*X, Chicago IL
Lines: 28


	For all of you who asked about the 1040 and composite
video output is present the following:

1) The 1040 does NOT have composite output in any way shape or form.

2) It IS possible to add a modulator with the following caveats.

	a. The subcarrier will have to be phase locked to the 
	   system clock.

	b. You will have to add your own encoder circuit.
	   The chip to use is the Motorola MC1377.

	c. You will have to build your own subcarrier oscillator.


3) It is possible to add the Atari modulator provided that the 
   subcarrier is phase locked to the system clock.

	I hope this clears up the issue.


-- 
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Any opinions expressed above are my own.        Rich Andrews
 They can be yours too.  Please send $19.95 to.....ihnp4!chinet!cabbie
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