Cpa Alarm; Tcpa Alarm - Standard Horizon MATRIX GX2100 Owner's Manual

15.4 CPA ALARM

This function allows you to set the CPA (Closest Point of Approach) function.
: CPA means the positions at which two moving vessels reach their closest
possible distance.
1. Press and hold down the [ CALL ( MENU )] key
until "Setup Menu" appears.
2. Rotate the CHANNEL knob to select "AIS/
COMPASS SETUP".
3. Press the [ SELECT ] soft key, then select "CPA
ALARM" with the CHANNEL knob.
4. Press the [ SELECT ] soft key.
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 [ ENT ] soft key, then rotate the CHANNEL
knob to set the Alarm item to "On".
7. Press the [ ENT ] soft key to store the selected setting.
8. Press the [ QUIT ] soft key several times to return to radio operation.
The alarm will sound until it is disabled following the steps above and in
step 6 select "Off" or 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.

15.5 TCPA ALARM

This function allows you to set the TCPA (Time to Closest Point of Approach)
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 [ CALL ( MENU )] key until
"Setup Menu" appears.
2. Rotate the CHANNEL knob to select "AIS/COMPASS
SETUP".
3. Press the [ SELECT ] soft key, then select "TCPA
ALARM" with the CHANNEL knob.
4. Press the [ SELECT ] soft key.
5. Rotate the CHANNEL knob to select the time that
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GX2000/GX2100