MODEL 1824C/1834C/1934C/
1944C/1954C-BB GD-1920C-BB
The purpose of this Operator's Guide is to provide basic operating procedures for this
equipment. For more detailed information see the Operator's Manual.
Displays the mode selection window.
Clears data; erases selected mark.
Enter alphanumeric
Selects a range.
data.
Displays soft keys for EBL/VRM.
Radar: Displays the soft keys
for adjustment of gain, A/C SEA,
A/C RAIN.
Sounder: Adjusts gain.
Press three seconds: Turns power off.
Momentary press: Turns the power on, and
shows D: RADAR STBY/TX soft key.
Turning the Power On/Off
Turning on the power
Press the POWER/TX key momentary.
Turning off the power
Press and hold down the POWER/TX key
until the screen goes off (approx. 3 sec.)
Operator's Guide
CLEAR
CLEAR
ABC
ABC
DEF
DEF
GHI
GHI
1
1
2
2
3
3
RANGE
RANGE
ALARM
ALARM
JKL
JKL
MNO
MNO
PQR
PQR
4
4
5
5
6
6
GAIN
GAIN
STU
STU
VWX
VWX
YZ&
YZ&
7
7
8
8
9
9
POWER
POWER
TX
TX
_'#
_'#
EBL
EBL
0
0
VRM
VRM
Momentary press:
Registers own ship's position as a waypoint.
Press three seconds:
Marks man overboard position.
Shows or hides the soft
keys, function keys,
nav data.
SAVE
SAVE
HIDE
HIDE
A
A
MOB
MOB
SHOW
SHOW
B
B
DISP
DISP
MENU
MENU
C
C
D
D
E
E
PUSH TO ENTER
PUSH TO ENTER
Opens/closes the main menu.
Trackball
Shifts EBL/VRM and cursor;
selects menu items and options.
ENTER knob
Push: Registers setting.
Rotate: Adjusts gain, VRM, EBL, etc.;
selects menu items and options. May also
be used to enter alphanumeric data.
Selecting a Display
1.
Press the DISP key to show the display
selection window.
2.
Rotate the ENTER knob to select a basic
display screen, and then push it.
3.
Rotate the ENTER knob to select a
combination display.
4.
Push the ENTER knob.
VX2
Soft keys