CTX CMS-3435 - Front Panel Controls; Power and Indicator Controls; Picture Adjustment Controls; Auto Switch and Signal Selection

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Power Indicator
When the power is ON, the LED is lit.
Power Switch
Used to push the power ON or OFF.
Auto Switch
When this switch is on, the VASC (vertical auto-
sizing circuit) will be activated to maintain same
picture height when changing among 350 / 400
/ 480 lines different vertical resolutions according
to the sync polarization of BM VGA convention.
For some compatible VGA boards which require
to set dip switch to support different type of mo-
nitors, their sync polarization might not be com-
patible with IBM standard if they are set to sup-
port multiscan monitor instead of standard VGA
monitor while running VGA program. In such
case, this switch should be off to make the VASC
inactive without misadjusting picture height ac-
cording to wrong polarization.
Bright Control
Used to adjust the picture brightness of the
screen.
Contrast Control
Adjusts the display to the contrast preferred by
the user.
Analog / TTL Indicator
When set in TTL mode, the LED is lit.
10.
11.
Before
connecting
MULTISCAN
series
monitor
with
IBM
personal
computers
or
compatibles
and
IBM
graphics
adapters,
take
time
to
familiarize
yourself
with
the
switches
and
controls
that
give
MULTISCAN
series
monitor
all
its
compabilities.
Manual / Auto Indicator
When set in manual mode, the LED is lit.
. TTL/ Analog Switch
Used to select an input video signal - either TTL
or ANALOG - of the graphics adapter. It is impor-
tant to determine whether the input signal of the
graphics adapter being used is ANALOG or TTL
prior to connecting the adapter with your perso-
nal computer. Refer to instructions accompany-
ing the graphics adapter for information on the
input signal.
H. Center Control
Turn this knob for the proper horizontal position
of the display. Turn the knob clockwise to repo-
sition display to the right; turn it counterclock-
wise to reposition to the left.
V. Size Control
Turn this knob for the proper vertical size of the
display. Turn the knob clockwise for a larger
display; turn it counterclockwise for a smaller
display.
V. Center Control
Turn this knob for the proper vertical position of
the display. Turn the knob clockwise for a higher
display position; turn it counterclockwise for a
lower display position.