Echo Sounder Mode; Operational Overview - Furuno CH-250 Operator's Manual

4. ECHO SOUNDER MODE

4.1

Operational Overview

The figure below shows the typical echo sounder mode operating sequence.
7.
Select display sector.
1.
Turn on the power.
6.
2.
Lower the transducer.
Adjust gain.
4.
Select echo sounder
mode.
9.
Set picture advance speed.
Figure 4-1 Control panel
8.
5.
Set range
.
3.
Set tilt angle.
11.
Adjust menu settings
(turn on A-scope
display, etc.).
10.
Measure range to fish
school with cursor.
Adjust screen
brilliance.
4-1