[GPS] (600/650)Enable desired GPS systems

[Satellite] (610/680)Enable desired GPS systems



[Text Language]Select the desired text language for the device

  • Changing the text language does not affect the language of user entered data or map data
  • Language files are simple .xml files that can be edited as desired with your favorite text editor, like Notepad++.
  • Download Garmin Montana Text files:



[Voice Language]Sets the voice used for vocal prompts
  • American English-Jack
  • American English-Jill
  • American English-Michelle
  • Multiple Alternate Languages


[Interface]Select the USB serial interface protocol
  • Garmin Spanner (Virtual Serial Port for use with NMEA 0183 compliant mapping programs)
  • Garmin Serial (Proprietary Garmin Communication Format)
  • NMEA In/Out (Standard NMEA 0183 Input/Output)
  • Text Out (Simple ASCII text output of location and velocity information)
  • RTCM (Radio Technical Commission for Maritime Services - Accepts DGPS data in SC104 format)
  • MTP (Media Transfer Protocol)


[AA Battery Type]
Select installed battery type for proper power level representation
  • Alkaline
  • Lithium
  • Rechargeable NiMH



[Configure Power Key]
The power key can be assigned two additional functions activated via Single Tap or Double Tap

  • [None]
  • [Status Page]
  • [Menu Item]
    • Applications
    • Shortcuts
    • Setup
    • Where To?