Garmin 188c User Manual

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AIN

 M

ENU

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YSTM

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AB

The System tab controls system setting for beeper, speed filter, 

languages, system mode, and simulator controls, restores factory 

settings, displays the software version, and prepares software 

update cards.

The following settings are available:
•   Beeper—Off, Alarms Only, Key and Alarm: controls audible 

beeps for keys and alarms.

•   Speed Filter—Off, Auto, On: averages speed-readings. 
•   Language—displays the on-screen display languages.
•   System Mode—sets Normal or Simulator Mode.
•  Set Position*—sets your location while in Simulator Mode. 

See 

•  Track Control*—Auto Track, User Track: controls your 

heading in Simulator Mode. 

•  Track*—sets your heading in Simulator Mode.
•  Speed*—sets your speed in Simulator Mode.
•  Transducer*—sets a transducer type.

* These fields are only available when the unit is in Simulator Mode.

The following option is also available from the Systm tab:

•  System Information—displays the unit’s software, basemap 

version, and electronic serial number.

Press MENU to access the following options:
•  Defaults—restores settings on Systm page to default values.
•  All Unit Defaults—restores all settings to Garmin’s original 

setup values for the entire unit.