Garmin 225A, 225B manual Operation

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NOTE: Canadian installations: In accordance with Canadian Radio Specifications Standard 102 (RSS 102), RF field strength exposure to persons from an antenna connected to this device should be limited to 60 V/m for controlled environment and 28 V/m for uncontrolled environment.

NOTE: This device complies with Part 15 of the FCC limits for Class B digital devices. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions,

may cause harmful interference to radio communications. Furthermore, there is no guarantee that interference will not occur in a particular installation.

If this equipment does cause harmful

interference, the user is encouraged to try to correct the interference by relocating the equipment or connecting the equipment to a different circuit than the affected equipment. Consult an authorized dealer or other qualified avionics technician for additional help if these

remedies do not correct the problem.

Operation of this device is subject to the following conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired

operation.

To obtain accessories for your unit, please

contact your Garmin dealer.

Help us better support you by completing our on-line registration form today! Registration ensures that you will be notified of product updates and new products and provides lost or stolen unit tracking. Please, have the serial

number of your unit handy, connect to our web site (www.garmin.com) and look for our Product Registration link on the Home page.

The display surface is coated with a special anti-reflective coating which is very sensitive to skin oils, waxes and abrasive cleaners. It is very important to clean the lens using an eyeglass lens cleaner which is specified as safe for anti- reflective coatings and a clean, lint-free cloth.

190-01182-00 Rev. A

Garmin GTR 225/225A/225B Pilot’s Guide

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Contents GTR 225/225A/225B November Limited Warranty Garmin GTR 225/225A/225B Pilot’s Guide Operation US Toll Free Canada Toll Free Product Registration and SupportContents Index Index-1 Photo Sensor Product DescriptionPilot Controls Power/Com Volume/Squelch KnobFLIP/FLOP Key Tuning LARGE/SMALL Concentric Cursor KnobsCom Key MEM KeyMON Monitor Key USB PortFunc Function Key Com Radio Power OnSelecting a Com Frequency Selected FrequencySaving a Com Channel Monitoring the Standby Com ChannelAfter selecting the desired characters, press ENT Monitor Annunciation Standby Frequency Being MonitoredSelected Wpt Type After making a selection, press ENTActive and Standby frequencies Com Database Look-UpEmergency Channel Frequency Database Reverse Look-Up Stuck MicRemote Frequency Selection Control Airport Identifier Shown For Freqs In DatabaseThis page intentionally left blank Functions Description SYS Config Com SpacingRecent Com Frequencies Press the Func key to access the FunctionsCom Frequencies Press the CLR key to delete this User frequency Com User FrequenciesSelected Frequency Select Wpt Name Select Wpt Type Press ENT Key To Delete Selected FreqSelect User Freqs Frequencies. Press ENTSelect User Freq Value Select User Wpt NamePress ENT Key To Set Selected Freq As Standby Com Database FrequenciesIdentifier Selected Freq As ActiveCom Nearest Area Control Center ACC Frequencies Com Nearest Airports APTTurn the Small knob to display the available ACCs Turn Small Knob To Scroll Through Available Airports13 Com Nearest FSS Frequencies Com Nearest Flight Service Station FSS Frequencies14 Com Nearest Weather Frequencies Com Nearest Weather WX FrequenciesAdjust Intercom ICS ConfigurationTurn the Small knob to turn the Aux Audio On or Off Aux AudioSpeaker On/Off Intercom On/OffIntercom On/Off function. Then, press the ENT key Speaker On/Off function. Then, press ENTTurn the Small Knob to Select the Channel Spacing System ConfigurationCom Spacing Select the Offset Value Display BrightnessBrightness Database Info Display ContrastDisplay Contrast function. Then, press the ENT key Database Version function. Then, press the ENT keyUSB Port USB Cable USB Memory Device Load DatabaseLoad Database function. Then, press the ENT key Serial Number Software VersionPress the Func key to return to the main menu Serial Number function. Then, press ENTSetting Up the Count Down Timer TimersViewing Timers in the Com Display Setting Up the Count Up TimerPressing CLR and then ENT will reset the displayed Timer Pressing ENT twice will stop the displayed Timer36 Count Down Timer Value Now Counting Up Count Down Timer Value Highlighted When Counting UpThis page intentionally left blank Appendix TroubleshootingOr disabled via a Remote mounted It can be enabledIf in Lock Out mode Check Mic key inputUpdating the Frequency Database Messages Switch has been Power has been Re-apply power to the unitAll installations Radio will no longer TransmitThis input will now InstallationsIndex Stuck mic 2-5 Support