[comp.sys.atari.st] RF Modulator for the 1040?

Brantly.henr@XEROX.COM (11/13/87)

At one time (quite a while ago) there was quite a bit of discussion
about "Someday SOMEBODY is going to come up with the means to drive a TV
from a 1040ST".

I like my monochrome system, but I'm missing out on a lot of pgms that
only support color. I REALLY hate the idea of spending the $300+for a
color monitor. 

Soooo, did the idea of a RF Modulator for the 1040 ever take off?  Did I
miss something or did the idea get thrown out?  I know it's not a real
"hot button" for you guys/gals out there with color systems....

Thanks,

Dennis

c60a-2ae@web8b.berkeley.edu.BERKELEY.EDU (John Kawakami -O^O-,510d or 260E,6431816,6667734) (11/14/87)

Brantly.henr@XEROX.COM asks

]At one time (quite a while ago) there was quite a bit of discussion
]about "Someday SOMEBODY is going to come up with the means to drive a TV
]from a 1040ST".

And so do I!
I know this can be done; there was a description and a sample of a circuit
that would do this in Bruce "sublogic" Artwick's book on computer graphics.
I believe it was titled _Microcomputer_Graphics_and_Animation_.

I also keep hearing about some company called JNL Technologies that
apparantly made one of these dodads.

This device would be a boon to all the ST owners without RF output (520ST[f]s
have RF output as you all know) who want to videotape some screens.

John "why buy a color screen when I know I'll use it only to play
some games" Kawakami


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braner@batcomputer.tn.cornell.edu (braner) (11/15/87)

[]

One way to go would be to buy the ST-->composite video cable that
is sold by E. Arthur Brown Co.  ($20)  - that's all you need to plug
into your VCR or monitor/tv.  To attach to a standard TV (why do they
_allow_ them to make them without video input jacks?) you can then
add one of those $5 RF modulators occasionally on sale in Radio Shack,
etc.  Has anybody tried this?  What is the picture quality?

- Moshe Braner

c60a-2ae@web3e.berkeley.edu.BERKELEY.EDU (John Kawakami -O^O-,510d or 260E,6431816,6667734) (11/16/87)

In article <2925@batcomputer.tn.cornell.edu> braner@tcgould.tn.cornell.edu
 (braner) writes:
>[]
>
>One way to go would be to buy the ST-->composite video cable that
>is sold by E. Arthur Brown Co.  ($20)  - that's all you need to plug
>into your VCR or monitor/tv. ...
>
>- Moshe Braner


I believe that cable only works on 520ST's, which already have RF output
and 2 pins on the monitor port for composite output.  1040's do not have
these pins (unless your 1040 has a rf output port).  The pins are
labeled in the gray manual in the back.
So the 1040 users (what about megas?) are still without rf output for now.

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fyl@ssc.UUCP (Phil Hughes) (11/18/87)

In article <2925@batcomputer.tn.cornell.edu>, braner@batcomputer.tn.cornell.edu (braner) writes:
> []
> One way to go would be to buy the ST-->composite video cable that
> is sold by E. Arthur Brown Co.  ($20)  - that's all you need to plug
> into your VCR or monitor/tv.

The EAB cable is for the 520.  They had a box in their catalog
designed to work in conjunction with the 1040 and this cable.  I talked
to them and they still hope to have the box but the current version doesn't
work.
No date on when it will.


-- 
Phil Hughes, SSC, Inc. P.O. Box 55549,
Seattle, WA 98155  (206)FOR-UNIX or 527-3385
    ...!uw-beaver!tikal!ssc!fyl