Garmin 225B Manuale Utente

Pagina di 48
2-2
Garmin GTR 225/225A/225B Pilot’s Guide
190-01182-00  Rev. A
2.2.2 
Monitoring the Standby Com Channel
The Frequency Monitoring function allows you to monitor the Standby 
frequency for activity, while listening to the Active frequency. 
  
 
 
Press the MON key in the Com function to listen to the standby 
frequency. A small “MN” will replace the “STB” to the left of the 
Standby frequency. 
Monitor 
Annunciation
Standby 
Frequency Being 
Monitored
Figure 2-2  Com Frequency Monitor Annunciation
When the Active frequency receives a signal, the unit will switch automatically 
to the Active frequency. The Active frequency quality is not affected. The 
Frequency Monitor function is turned off by pressing the MON key again. 
2.2.3 Saving a Com Channel
The current Standby frequency may be saved into the Com User Frequency 
database from the Com display or the Com User Function. The Com User 
Frequency database can hold up to 15 frequencies. 
 
NOTE:  When switching from 8.33 kHz to 25 kHz mode, any 8.33 kHz-
specific user frequencies will be deleted from the user frequency list. This 
only affects the user frequencies within the 8.33 kHz spectrum. 
  
  1. Press 
ENT. The Standby frequency is selected and the Waypoint 
name field will be active. 
 
2.   Turn the SMALL knob to select characters. 
 
3.   Turn the LARGE knob to move the cursor. 
Turn Large Knob To 
Move Cursor
Turn Small Knob To 
Select Character
Press the ENT Key to Save 
the Displayed Value
Press the CLR Key To Revert 
to the Previous Value
Number of 
Frequencies Saved
Figure 2-3  Com User Frequency Name Selection
  
 
4.  After selecting the desired characters, press ENT