[Coco] CoCo 2 Factory Composite Video RE'd

Zippster zippster278 at gmail.com
Tue Dec 16 11:38:34 EST 2014


Well problem solved then.  That was easy...  :)

- Ed


> On Dec 16, 2014, at 10:36 AM, Simon Jonassen <simon at roust-it.dk> wrote:
> 
> Hey John !
> 
> NO AMP NEEDED !
> 
> Mine gets fed directly from the modulator input
> 
> /Simon :-)
> 
> 
> -----Oprindelig meddelelse-----
> Fra: Coco [mailto:coco-bounces at maltedmedia.com] På vegne af John W. Linville
> Sendt: 16. december 2014 17:21
> Til: CoCoList for Color Computer Enthusiasts
> Emne: Re: [Coco] CoCo 2 Factory Composite Video RE'd
> 
> On Tue, Dec 16, 2014 at 10:17:40AM -0600, Zippster wrote:
>> Ah,  so the conversion of the 6847 signals to a PAL compatible sync 
>> and number of lines would be done on the motherboard before being sent 
>> to the RF modulator.  Perhaps the modulation chip (1372 PAL 
>> equivalent) is then still in the RF box similar to the NTSC CoCo2’s.
> 
> Well, as I was saying earlier I have been told that the PAL machines use a
> design like the CoCo1 in which the RF modulator just takes a composite video
> signal as input.  In that case, those machines should only need a wire or
> maybe an amplifier to get composite video output.
> 
> John
> -- 
> John W. Linville		Someday the world will need a hero, and you
> linville at tuxdriver.com			might be all we have.  Be ready.
> 
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