Furuno 1823C User Manual

4. VIDEO SOUNDER OPERATION
4-2
4.2 Sounder Displays
4.2.1 Selecting a sounder display
There are seven display modes from which to choose: dual frequency, single
frequency, marker zoom, bottom zoom, bottom lock, bottom discrimination, and
A-scope.
To select a display;
1. Press the [DISP] key and then select sounder display desired.
2. If not already displayed, press the [HIDE/SHOW] soft key to show the
sounder soft keys.
3. Press the DISPLY MODE soft key to show the display mode window.
DISPLAY MODE
¤ DUAL FREQ
¡ SINGLE FREQ
¡ MARKER ZOOM
¡ BOTTOM ZOOM
¡ BOTTOM LOCK
¡ BOTTOM DSCRM
HF: 200.0 kHz
LF: 50.0 kHz
Display mode window
4. Use the trackball
or the [ENTER] knob to select a display.
5. Press the RETURN soft key to close the window.
Note: On menus which show the RETURN soft key you may use it or the
ENTER knob to register setting and close the window.

Furuno 1823C Specifications

General

Brand	Furuno
Model	1823C
Category	Marine Radar
Language	English