User Manual

GX2000/GX2150Page 78
NOTE
To show Position information, show AIS targets and use the Compass
display:
GX2150 - external GPS must be connected.
GX2000 - external AIS receiver or transponder and a external GPS must
be connected.
10.2 LOCAL DISTANCE RECEIVER ATTENUATOR
In some areas, signals from external sources may cause interference to re-
ceiving marine transmissions. The GX2000/GX2150 has two selections, DIS-
TANCE - used to receive weak signals (default), and LOCAL - which attenu-
ates strong signals that my be interfering with reception.
1. Press and hold down the key until “Setup
Menu” appears.
2. Rotate the CHANNEL knob to select “GENERAL
SETUP” menu.
3. Press the soft key, then select “SENSITIV-
ITY” with the CHANNEL knob.
4. Press the soft key.
5. Rotate the CHANNEL knob to select “LOCAL”. The
receiver sensitivity is now reduced.
6. Press the soft key to store the selected level.
7. Press the soft key several times to return to
radio operation.
To return to normal sensitivity, repeat the above procedure, rotating the CHAN-
NEL knob to select “DISTANCE” in step “5” above.
NOTE
In most cases, DISTANCE mode should be used. If LOCAL is selected,
remember the setting should be changed to DISTANCE when navigat-
ing away from land to receive weak signals.