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Kelvin Hughes
MANTA
DIGITAL
TM
Quick Start Guide:
Chapter
4
:
Getting started
HBK-4002, issue 2 February 2013
Page
10
of
26
4.4 Display control panel
The display control buttons located at the bottom of the display are common to all console,
desktop and pedestal mounted displays.
The function of each button is detailed below.
System Alarm
button
This button
flashes and an
audible alarm is
generated when
there is a
potential error
within the system
Pressing the
system alarm
button silences
the alarm
The button
remains
illuminated red
until the alarm
condition is
cleared
(See note)
Display
Button
illumination
Changes the
brilliance of the
trackerball and
display control
buttons
Repeated
presses
increases the
illumination from
OFF to
maximum in 13
steps. At the 14
th
press the
illumination
returns back to
OFF
Screen
brilliance
Increases or
decreases the
main widescreen
TFT display
backlight
illumination
Press and hold
the ‘up’ and
‘down’ buttons
together for
approximately 3
seconds to revert
the backlight to
the default
brilliance level
Switch
screens
For systems
fitted with the
optional
MANTA
DIGITAL
network
controller (DNC),
press to select
the video from a
different
processor
If no DNC is
fitted, this button
has no function
Power ON/
OFF
Press to switch
the display and
processor ON/
OFF
CAUTION:
This is a
software ON/
OFF control and
does not isolate
the system from
the AC mains
supply
Note
: The
System Alarm
button does not indicate or silence navigation alarms such as collision
warning etc.