Echo Image Dialog Box - Furuno FCV-30 Operator's Manual

3. CHANGING SETTINGS
Temp graph scale: Choose where to display the temperature graph scale: Left, Left-Mid,
Center, Right-Mid, Right.
Bottom discrimination scale: Choose where to display the bottom discrimination scale:
Left, Left-Mid, Center, Right-Mid, Right.
Beam direction: Choose how to show beam direction: Letters, Figures or Letters +
Figures.
Line length: Shows default angle.
Light-blue
Line direction: Shows bearing.
line
3.3

Echo Image Dialog Box

The Echo Image dialog box provides for control of echo sounder functions.
1. Click Setting.
2. Click Echo image.
Echo image dialog box
3-4
10 deg: Radius of inner circle
20 deg: Radius of outer circle