Monitor basics
Monitors can be classified after the horizontal scan frequency they require. TVs, as
well as C='s 1084 monitor, need frequencies around 15 kHz. VGA/SVGA need approx. 30 kHz.
Multisync monitors can take many frequencies.
If you use a regular VGA/SVGA monitor, you can only use a few display modes (like
DblPAL, DblNTSC and/or Productivity). I.e. (320|640) x (256|512|1024) for DblPAL. This is
great for Workbench and all "serious" utilities (DTP etc.), but don't expect any
games to work... they don't use your preferences, just take over the machine and assume a
15 kHz monitor. Also, you cannot utilize the "Early Startup Control" screen (you
know, disable cache, and that stuff), which also requires a 15 kHz monitor. Furthermore,
VGA monitors don't have speakers. And the VGA-type modes don't support Genlocks. But for a
lot of "serious" work, a VGA monitor is quite adequate.
You already know what happens with a 15 kHz monitor; the flickering in Interlace mode.
A small tip: Try to use NTSC instead of PAL. This increases the refresh rate from 25 Hz to
30 Hz, at the expense of lower vertical resolution (482 lines maximum). The NTSC and PAL
modes aren't as bad as many people think. If your monitor has a lot of phosphorous (long
afterglow), PAL Laced can be quite OK, and it gives you a resolution of 1448x566 in
SuperHiRes. That's the highest resolution currently supported on AGA Amigas, in _any_
display mode.
A Multisync gives you the best of both worlds. The new 1940 and 1942 monitors from C=
are quite OK, although rather cumbersome to use... The h/v size and offset must be set
manually each time you switch display mode.
For a VGA/SVGA or Multisync monitor, you'd need a little shiny box which gives you the
standard 15-pin "D" connector. It costs around $15.
There are other alternatives... like the "AmiVGA" box ($50 or so), which I
think is a cheap version of the Flicker Fixer. (But it's really a shame to use this on an
AGA Amiga.)
Also, you can get a VGA monitor, and hook up your TV to the composite or RF port on the
Amiga - one monitor for games, one for serious stuff.
What monitors
work on an Amiga?
If you are using a new
Amiga, 3.0 or above, there are many monitor choices. From standard NTSC,PAL or SVGA. Each
have their own upsides and drawbacks.
If you are not using a new Amiga, you are limited to the RGB display options of PAL or
NTSC, unless you have upgraded to a video card of some sort. There are many video cards to
choose from for every Amiga model.
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