User's Manual
SBS-900 Shore Based Radar Systems
Chapter 6: Local operation instructions
KH-1602-2 issue 1: Standard SBS900 Systems Operator & Maintenance Handbook
Page 39 of 240
6.2.4 LCD panel operation
The LCD display on the front of the RDU is a backlit, two line, 16 character display.
Push buttons located either side of the display allow the control of the setup menus, local control and
status monitoring.
The buttons are used in association with the information displayed in the LCD panel.
The bottom right button contains a warning lamp which flashes when an alarm condition is present.
6.2.5 LCD display button functions
The display menus and functions are controlled using the four push buttons located around the LCD
display.
Adjustment & selection of the various menu functions depend on the symbol adjacent to each button
as shown below:
Select menu item to the left, usually associated with the top left button.
Select menu item to the right, usually associated with the top right button.
%
Go to previous level menu, usually associated with the bottom left button.
&
Go to next level menu, usually associated with the bottom right button.
, Select the option to the left, usually associated with the bottom left button.
+ Select the option to the right, usually associated with the bottom right button.
#
)
Move the current cursor position to the right, usually associated with the bottom left
button.
+
Increase the current items value.
-
Decrease the current items value.
Top right button
Bottom right button
Top left button
Bottom left button