28 Rino 600 Series Owner’s ManualCustomizing Your Device3. Select a dashboard.System SettingsSelect Setup > System.• GPS—sets the GPS to normal,WAAS/eGnoS (Wide AreaAugmentation System/EuropeanGeostationary Navigation OverlayService), or Demo Mode (GPSoff). For information about WAAS,go to www.garmin.com/aboutGPS/waas.html.• Language—sets the text languageon the device.note: Changing the text languagedoes not change the language ofuser-entered data or map data, suchas street names.• Battery type—allows you to selectthe type of battery you are using.• Interface—sets the format of theserial interface:◦ Garmin Spanner—allowsyou to use the USB port withmost NMEA 0183-compliantmapping programs by creating avirtual serial port.◦ Garmin Serial—Garminproprietary format used toprovide PVT protocol data.◦ nMeA In/out—providesstandard NMEA 0183 outputand input.◦ text out—provides simpleASCII text output of locationand velocity information.◦ RtCM—Radio TechnicalCommission for MaritimeServices allows the deviceto accept DGPS DifferentialGlobal Positioning Systeminformation from a devicesupplying RTCM data in anSC-104 format.