Furuno CH-270 SONAR User Manual


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