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4. SLANT MODE
4-27
4.13.2 Selecting audio sector
1. Press the [MENU] key to open the menu.
2. Select OTHERS and press the [MENU] key.
3. Select ALARM & AUDIO and press the [MENU] key.
ALARM & AUDIO
MENU QUIT
QUITOTHERS
FISH ALARM : OFF
ALARM LEVEL : 16
ALARM ZONE...
SHIP SPEED ALARM : ON
AUDIO : ON
AUDIO SECTOR : 30°
REVERBERATION : 0
QUIT
ALARM & AUDIO menu
4. Select AUDIO SECTOR and press the [MENU] key to open the dialog box.
CANCEL
30°
60°
90°
180°
330°
QUIT
Audio sector dialog box
5. Select desired audio sector among 30°, 60°, 90°, 180°, 330° and press the
[MENU] key.
6. Select QUIT and press the [MENU] key.
7. Select QUIT at the top of the menu screen and press the [MENU] key to
close all menus.
4.13.3 Reverberation
You may choose the length of reverberation for the audio signal. The larger the
value the longer the reverberation, which makes it easer to hear the audio signal.
The setting range is 0-9 and the default setting is 0.