NORTHROP GRUMMAN Sperry Marine NAVIGAT X MK 2, Руководство по сборке

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056341 Rev. AA NAVIGAT X Mk 2
Page 2-2 2: Operation
2.3 Display and Control Elements
2.3.1 Control and Display Unit
The NAVIGAT X MK 2 is operated from the integrated Control and Display Unit.
The control keys provide access to the compass’ multilevel display and operat-
ing menu. An integrated alarm buzzer provides audible alarm indication.
Fig. 2–1:
Control and Display Unit
2.3.2 External Control Devices
Depending on the installation, external devices may be present which control
certain functions of the NAVIGAT X MK 2:
• An additional Control and Display Unit may be used to operate the gyro-
compass from a remote location.
• A Compass Monitor NAVITWIN III may be used to select the heading
source and control data distribution to repeaters and other equipment.
• An external selector switch may be used to select between the Gyro and
Magnetic heading sources.
• A central alarm monitoring device may be used to display and acknowl-
edge gyrocompass alarms.
Control Keys
MENU
(Up)
(Down)
DIM –
DIM +
F1
F2
F3
RESET
ENTER
SHIFT
functions:
direct
functions:
LCD Display Screen
4 x 20 characters, alphanumerical
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