[comp.sys.atari.st] Multisynch Monitors

dlk0ms9s@umiami.ir.miami.edu (05/08/91)

  I am planning to upgrade this summer to a multisynch monitor from my SC1224
and was wondering what type of multisynch to get.  I remember reading somehwere
that it HAS to be CGA compatable.  But I am not sure about that.  I am looking
at the Panasonic C-1335 or 1381.  Any info would be greatly apreciated.

  mark santora
  dlk0ms9s@umiami.ir.miami.edu

miked@syscon (Mike DeMetz) (05/08/91)

dlk0ms9s@umiami.ir.miami.edu writes:



>  I am planning to upgrade this summer to a multisynch monitor from my SC1224
>and was wondering what type of multisynch to get.  I remember reading somehwere
>that it HAS to be CGA compatable.  But I am not sure about that.  I am looking
>at the Panasonic C-1335 or 1381.  Any info would be greatly apreciated.

Well I don't know what you mean by a CGA cpmpatable. Multisyncs should handle
about everthing. They have an Analog input which is what you want and a TTL
input for CGA/EGA.Don't confuse multiscan monitors with multisync. The Sony
13xx series work as should most ohters.

bill@mwca.UUCP (Bill Sheppard) (05/09/91)

In article <1991May7.200309.9727@umiami.ir.miami.edu> dlk0ms9s@umiami.ir.miami.edu writes:
>
>
>  I am planning to upgrade this summer to a multisynch monitor from my SC1224
>and was wondering what type of multisynch to get.  I remember reading somehwere
>that it HAS to be CGA compatable.  But I am not sure about that.  I am looking
>at the Panasonic C-1335 or 1381.  Any info would be greatly apreciated.

The monitor should _not_ be CGA compatible - CGA is digital, the ST needs
analog.  The Pansonic C1391 should work nicely; the C1381 won't sync low
enough (15.75KHz is needed) for the ST in color.  Don't know about the
C-1335.  Others known to work include the NEC Multisync 3D (and presumably
4D and 5D, big bucks), the Sony 1302 and 1304; most others should also work
if they sync slowly enough.
-- 
 ##############################################################################
 # Bill Sheppard  --  bills@microware.com  --  {uunet,sun}!mcrware!mwca!bill  #
 # Microware Systems Corporation  ---  OS-9: Seven generations beyond OS/2!!  #
 ######Opinions expressed are my own, though you'd be wise to adopt them!######

Roger.Sheppard@bbs.actrix.gen.nz (05/09/91)

In article <1857@mwca.UUCP> bill@mwca.UUCP (Bill Sheppard) writes:
> In article <1991May7.200309.9727@umiami.ir.miami.edu> dlk0ms9s@umiami.ir.miami.edu writes:
> >
> >
> >  I am planning to upgrade this summer to a multisynch monitor from my SC1224
> >and was wondering what type of multisynch to get.  I remember reading somehwere
> >that it HAS to be CGA compatable.  But I am not sure about that.  I am looking
> >at the Panasonic C-1335 or 1381.  Any info would be greatly apreciated.
> 
> The monitor should _not_ be CGA compatible - CGA is digital, the ST needs
> analog.  The Pansonic C1391 should work nicely; the C1381 won't sync low
> enough (15.75KHz is needed) for the ST in color.  Don't know about the
> C-1335.  Others known to work include the NEC Multisync 3D (and presumably
> 4D and 5D, big bucks), the Sony 1302 and 1304; most others should also work
> if they sync slowly enough.
> -- 
>  ##############################################################################
>  # Bill Sheppard  --  bills@microware.com  --  {uunet,sun}!mcrware!mwca!bill  #
>  # Microware Systems Corporation  ---  OS-9: Seven generations beyond OS/2!!  #
>  ######Opinions expressed are my own, though you'd be wise to adopt them!######

A friend here that was using a Philips CM1873, (JVC Japan) from memory,
this was a early Mutisync, CGA/PGA, looks like the early Amiga monitors,
and was only used in the colour modes..
Well this chap brought a STE and found that it would not sync, with a
few changes to sync signals, the Horizontal sync was replaced with the
Composite sync, it now works.
I never found out reason of the difference with the STE.
-- 
Roger W. Sheppard   85 Donovan Rd, Kapiti New Zealand...