Furuno FR-8125 ユーザーズマニュアル

1.  OPERATION

4. Use S or T to select an echo averaging option and press the ENTER key.

[Off]: Deactivates the echo average.
[1]: Identify true targets from the sea clutter and reduce the brilliance of echoes 
which are not stable.
[2]: Identify true targets from the sea clutter that you cannot reduce the brilliance 
with setting 1.
[Auto]: Identify true targets from the sea clutter. Detect the far targets and targets 
which are not stable.

5. Press the MENU key to close the menu. The selected echo average ("EAV 1", 

"EAV 2" or "EAV(A)") appears at the lower-left corner of the display.

The trails of the radar targets can be shown with an artificial line to check target move-
ment. The target trails are selected for either relative or true. True motion trails require 
a heading signal and position data.

1. Press the MENU key to open the menu.
2. Use S or T to select [Target Trails] and press the ENTER key.
3. Use S or T to select [Time] and press the ENTER key.

4. Use S or T to select time and press the ENTER key. Press the ENTER key to 

change between on and off.

5. After setting all options, use the CursorPad (T) to select [EXIT? YES] and press 

the ENTER key.

6. Press the MENU key to close the menu.

On

On

On

On

On

On

On

On

15s

30s
1min
3min
6min
15min
30min
Continuous

EXIT? YES

Press the ENTER key
to change between
on and off.