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- Newsgroups: comp.sys.mac.hardware
- Path: sparky!uunet!darwin.sura.net!mojo.eng.umd.edu!russotto
- From: russotto@eng.umd.edu (Matthew T. Russotto)
- Subject: Re: * Mac NTSC report
- Message-ID: <1992Jul30.005843.8526@eng.umd.edu>
- Date: Thu, 30 Jul 92 00:58:43 GMT
- Organization: College of Engineering, University of Maryland, College Park
- References: <1992Jul28.142610.18404@njitgw.njit.edu>
- Distribution: usa
- Lines: 17
-
- In article <1992Jul28.142610.18404@njitgw.njit.edu> meg5184@hertz.njit.edu (Starman) writes:
- >A few weeks ago I posted a message here asking how to get NTSC output
- >from a Mac. It turns out that pins 5 & 6, connected to the inside &
- >outside of an RCA jack respectively, give black and white output only.
- >Pins 3 & 4 are composite out & ground, but connecting them gave me nothing
- >but garbage, although I was getting some kind of signal. If anyone else
- >can elaborate more on this, please do.
-
- 5&6 are green out and ground, respectively. (mono out if the display
- is set to mono in software). 3&4 are probably composite SYNC and
- ground, respectively-- no video signal. You can't get composite out
- directly from the mac.
- --
- Matthew T. Russotto russotto@eng.umd.edu russotto@wam.umd.edu
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