Garmin GTR 225 Pilot's Manual

Also see for GTR 225: Installation manual Installation manual Pilot's guide Specifications

Garmin GTR 225 Pilot's Manual Manual pdf 26 page image

3-8Garmin GTR 225/225A/225B Pilot’s Guide 190-01182-00 Rev. B3.3.2 AUX AudioThe AUX Audio function turns AUX Audio on or off, sets the AUX volumelevel, and sets the AUX audio to mute when a COM radio transmission isreceived.Mute On RxAUX Audio VolumeAUX Audio StatusAdjust AUX Audio1. Press FUNC.2. Turn the outer knob to ICS CONFIGURATION.3. Turn the inner knob to AUX AUDIO.4. Press ENT.5. Turn the inner knob to turn the AUX audio ON or OFF.6. Turn the outer knob to VOL.7. Turn the inner knob to set the AUX volume level.8. Turn the outer knob to MUTE ON RX (available with software v2.10 orlater).9. Turn the inner knob to ON or OFF. To mute the AUX audio when a radiotransmission is received, select ON.10. Press ENT to save new values.Press CLR to cancel the changes.3.3.3 Intercom On/OffThe Intercom On/Off function toggles the intercom on and off. If installedwith a remote switch, the intercom can also be remotely toggled on or off. TheIntercom On/Off function must be set to ON to make the Adjust Intercomfunction available. Intercom On or OffIntercom On/Off1. Press FUNC.2. Turn the outer knob to ICS CONFIGURATION.3. Turn the inner knob to INTRCOM ON/OFF.