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Re: CRT TV as monitor working backwards



On Wed, 8 Aug 2012, KP wrote:

I plugged a IIgs composite-out into the composite-in on a 13" CRT
Sharp TV.  Much to my surprise, I was shocked that, when put in
GRAPHICS mode (lo-res, hi-res, any res), the picture is crystal clear
(including the text portion of the screen in GR or HGR mode).
Likewise much to my surprise, I was further shocked that, when put in
TEXT mode, the text is ludicrously fuzzy and blurred.  The latter
effect disappears when I reduce the COLOR setting on the TV to 0.

See, I thought that the composite out was supposed to be super clear
in text mode, and that it was the graphics modes that were supposed to
struggle.

I thought it was text that was the problem. The Apple II did 40 characters, I thought that was a deliberate decision because the average tv set would have problems with 80 columns. You need to tell the difference between an "8" and a "B" and so on, which requires sharp characters. Graphics is different, they can blend together and you still see them, though I suspect they aren't generally as small as characters so
the issue isn't there.

   Michael


This is a Rom 01, if that matters.  I just don't know what's going
on.  I was expecting portions of the experience to be uncooperative,
but I had expected the opposite problem from what actually happened.

Is this normal?