Re: C128 VDC video questions

From: Martijn van Buul (
Date: 2000-03-10 15:36:58

Dave R. wrote:
> A few questions on the output of the RGBI port on the 128...
> 1) This is TTL RGB, right?  That would make the signalling levels 0/+5vdc?


> 2) Since the signal is being displayed on what essentially amounts to a TV 
> with a different input, is it safe to assume that the output is interlaced 
> in the same manner?


> 3) Are the HSYNC and VSYNC lines the same as a composite display (nothing 
> inverted or anything...just put on separate lines)?

Err.. The -meaning- of those signals is the same. I do not recall them to
be inverted, but it woudln't strike me as odd to see a / before them :)

Just out of curiousity: What do you want to do with that information?

    Martijn van Buul - -
		Visit OuterSpace: 3333
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