Cpa Alarm; Tcpa Alarm - Standard Horizon GX2150 Owner's Manual

13.4 CPA ALARM

This function allows you to set the CPA (Closest Point of Approach) alarm
distance.
: CPA means the positions at which two moving vessels reach their closest
possible distance.
1. Press and hold down the
"Setup Menu" appears.
2. Rotate the CHANNEL knob to select "AIS/
COMPASS SETUP".
3. Press the
ALARM" with the CHANNEL knob.
4. Press the
5. Rotate the CHANNEL knob to select the dis-
tance you want the radio to alert you of an
approaching AIS fitted vessel.
6. Press the
NEL knob to set the Alarm item to "On".
7. Press the
8. Press the
The alarm will sound until it is disabled (1) by pressing any key, (2)
following the steps above and in step 6 select "Off" or (3) when the ship
is out of the selected CPA alarm distance. The alarm is produced from
the front panel speaker, speaker in the mic, the optional external speaker
and optional RAM3 mic when connected.

13.5 TCPA ALARM

This function allows you to set the TCPA (Time to Closest Point of Approach)
time alarm.
: Setting up a TCPA alarm sets a time point where the radio will alarm when
an AIS equipped vessel approaching within the time selected.
1. Press and hold down the
"Setup Menu" appears.
2. Rotate the CHANNEL knob to select "AIS/
COMPASS SETUP".
3. Press the
with the CHANNEL knob.
Page 98
soft key, then select "CPA
soft key.
soft key, then rotate the CHAN-
soft key to store the selected setting.
soft key several times to return to radio operation.
NOTE
soft key, then select "TCPA ALARM"
key until
key until
GX2000/GX2150