> > I would think the easiest and cheapest way
is to use a plain old RF
> > modulator box that will put composite video on to channel 3 or 4. I've
On Tue, 1 Jul 2003, Feldman, Robert wrote:
Alltronics
(
http://www.alltronics.com/computer_miscellaneous.htm) has a video-composite adaptor for
$5:
<quote>
TTL TO COMPOSITE VIDEO ADAPTER
Requires +12V (or +5V) and video, vertical drive, horizontal drive signals. Produces
RS-170 type composite video output. Fully assembled with 74125 sync regenerator, 3
terminal regulator, 2N2222 transistor. Only 2" square.
92C024 $4.95 each
</quote>
It looks like the adaptor I used to have for my Osborne 1.
Although that might certainly be very handy for some things, just how do
you expect conversion of TTL to composite to help with trying to get
composite into a TV that currently only has RF input?