Garmin 225A Manuale Utente

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3-9
190-01182-00  Rev. A
Garmin GTR 225/225A/225B Pilot’s Guide
3.3 ICS Configuration
The Internal Communications System (ICS) Configuration allows you to 
adjust the intercom, set the Aux Audio, turn the Intercom On/Off, and turn the 
speaker On/Off. 
3.3.1 
Adjust Intercom
The Adjust Intercom function allows you to set values for the Intercom 
squelch and volume. The Intercom On/Off function must be set to On to make 
the Adjust Intercom function available. 
 
1.   Press FUNC to access the Functions. Turn the LARGE
 knob 
to select the ICS Function. Turn the SMALL knob to view the 
Adjust Intercom function. Then, press the ENT key. 
Figure 3-15  Select the Adjust Intercom Function
 
2.  Turn the SMALL knob to set the ICS Squelch value. Then, press 
the ENT key. 
Turn Small Knob To Adjust Intercom Squelch
Press the ENT Key to Save 
the Displayed Value
Press the CLR Key To Revert 
to the Previous Value
Turn LARGE And Then 
SMALL Knob To Adjust 
Intercom Volume
Figure 3-16  Adjust the Intercom Values
 
3.  Turn the LARGE
 knob to select the ICS Squelch or Volume. 
Turn the SMALL knob to set the value. Then, press the ENT 
key to save the selected values.