Furuno GP-1610CF Selecting Bottom-Lock Expansion Width, Receiver Sensitivity gain Adjustment

SNDR SETUP

EXP MARKER		ON		OFF
GAIN ADJ	(-20~+20)
50k	+00
200k	+00
BTM-LOCK
		NARROW			WIDE
TRANSMIT		ON	OFF

: Cursor

ESC: Esc

Figure 3-20 Sounder setup menu

4.Operate the Cursor Pad to select EXP MARKER.

5.Operate the Cursor Pad to select ON or OFF.

6.Press the MENU key.

3.22Selecting Bottom-Lock Expansion Width

The expansion width for the bottom-lock dis- play can be selected to narrow (5 meters) or wide (10 meters) as follows:

1.Press the MENU key.

2.Press the [0] key to select SYSTEM MENU.

3.Press the [3] key to display the SOUNDER SETUP menu.

4.Operate the Cursor Pad to select BTM- LOCK.

5.Operate the Cursor Pad to select NAR- ROW or WIDE.

6.Press the MENU key.

3.21Receiver Sensitivity (gain) Adjustment

If the gain effect is too low or too high, it may be offset as follows:

1.Press the MENU key.

2.Press the [0] key to select SYSTEM MENU.

3.Press the [3] key to display the SOUNDER SETUP menu.

4.Operate the Cursor Pad to select 50k.

5.Press t or s to adjust level.

6.Operate the Cursor Pad to select 200k.

7.Press t or s to adjust level.

8.Press the MENU key.

3.23 Stopping Transmission

You may disable transmission as follows:

1.Press the MENU key.

2.Press the [0] key to select SYSTEM MENU.

3.Press the [3] key to display the SOUNDER SETUP menu.

4.Operate the Cursor Pad to select TRANS- MIT.

5.Operate the Cursor Pad to select OFF.

6.Press the MENU key.

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