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1-3190-01182-00 Rev. A
Garmin GTR 225/225A/225B Pilot’s Guide
1.2.2 Tuning LARGE/SMALL Concentric (Cursor)
Knobs
The LARGE right and
SMALL right
knobs are used for tuning
frequencies and data entry.
SMALL, Inner Knob
LARGE, Outer Knob
1.2.3 FLIP/FLOP Key
Press and release the FLIP/FLOP key to switch between the
active (left-most) and standby (right-most) frequency. Switching
between Com frequencies is disabled while you are transmitting.
1.2.4 Com Key
Press the COM key to return to the Com radio mode.
1.2.5 MEM Key
Press the MEM key to recall and toggle between the Com Recent
and User Frequency lists.
1.2.6 ICS Key
Press the ICS key to toggle display of the ICS settings for Intercom
On/Off, AUX Audio, or the Intercom settings.
1.2.7 CLR (Clear) Key
Pressing the CLR key erases information, cancels entries, and
resets timers.
1.2.8 ENT (Enter) Key
Press the ENT key to save selected values, to confirm a prompt,
or to save the Standby frequency.