Observing The Picture; Mode Freq Selection Window; Gain Window - Furuno GP-1650WF Installation & Maintenance

1. INSTALLATION

Observing the picture

1. Press the [POWER] key to turn on the display unit.
2. Press the [SNDR] key to select the sounder display.
3. Press the MODE/FREQ soft key to display the following window.
4. Select MANUAL with the cursor pad.
5. Press the RETURN soft key.
6. Press the GAIN soft key to display the gain window.
7. Confirm that the gain is set at 50 (midpoint).
8. Press the RETURN soft key.
9. Press the RANGE soft key.
10. Press ▲ to select "15 ft".
11. Note the depth seabed.
1-6
MODE/FREQ
AUTO CRUISING
AUTO FISHING
MANUAL

Mode FREQ selection window

GAIN
50
HIGH
LOW

Gain window