5.4.2Sonar (horizontal) mode range settings
The user may preset horizontal mode ranges as desired.
1.Select 
.
**
1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
TRACK DISP | : |
10
120
160
200
250
300
400
500
600
800
1000
500
DEFAULT SETTING :
NO
YES
: SELECT | : CHANGE MENU: END |
Figure 5-13 Range-sonar mode menu
2.Press 
or 
to select range number desired.
3.Press 
or 
to set range. The setting range depends on the transducer used. The figure above shows the default settings for the 60 kHz transducer.
4.To set the range of the video plotter display, press 
to select TRACK DISP and set range with 
or 
.
5.To restore default horizontal mode range settings, select DEFAULT SETTING, press 
to select YES and press the [MENU] key.
6.Press the [MENU] key to register settings and close the menu.