Initializing Tuning - Furuno 2127 Installation Manual

3. SETTING AND ADJUSTMENT
3.2

Initializing Tuning

1. Transmit the radar on 48 nm range and rotate the GAIN knob to show 70-80 of the gain
bar.
2. Roll the trackball to choose the MENU box at the right side of the screen and then push
the left button.
3. Roll the wheel to choose 1 ECHO and then push the wheel.
1 BACK
2 2ND ECHO REJ
3 TUNE INITIALIZE
4 PM
5 SART
6 WIPER
7 ECHO AREA*
8 [PICTURE SELECT]
9 STC RANGE
4. Roll the wheel to choose 3 TUNE INITIALIZE.
5. Push the wheel to initialize automatic tuning.
After a while, echoes appear on the screen. The message "TUNE INITIALIZE" appears in
red during automatic tuning. When this message disappears, the tuning is completed. If
necessary adjust the GAIN to show echoes clearly.
6. Push the right button twice to close the menu.
3-2
[ECHO]
OFF/ON
OFF/ON
OFF/ON
OFF/1/2
CIRCLE/WIDE/ALL
+00
ECHO menu
Bold: Default settings
(Same for all menu illustrations)
*: non IMO-type only