Acorn multiscan monitor User Guide
Controls and adjustments
The numbers below refer to the diagram opposite.
1 Switching on: press the righthand end of
the rocker switch.
Switching off: press the lefthand end of
the rocker switch.
2 Adjusts the screen contrast.
3 Adjusts the screen brightness.
4 Used to adjust the image horizontally
from left to right.
5 Used to adjust the height of the image, if
the Vertical Size switch (see 7 below) is
in the 'MANU' position.
6 NOR:
Push to left to select
Default screen width.
ADD:
Push to right to select
additional screen width,
useful in certain Acorn
Modes (e.g. 16).
7 AUTO: Push to left to set up the
correct aspect ratio in
Acorn Mode 12 and true VGA.
MANU: Push to right for all other
screen modes, aspect ratio to
be set by the user.
7