System Tab; Beeper; Language; Simulator - Garmin Fishfinder 320C Owner's Manual And Reference Manual

Unit Operation
Main Menu Options
Main Menu - System Tab
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Main Menu - Units Tab

System Tab

Controls various system and interface settings. The following settings are available:
• Beeper — controls audible beep. Select from 'Off', 'Alarms Only' (sounds for alarms/messages), or
'Key and Alarm' (sounds for key presses and alarms/messages).
• Language — select from various languages for the unit' s on-screen display.
• Simulator — lets you simulate unit operation using a Depth Only, Temp Only, or Temp/Speed
transducer. While in Simulator mode, a 'Running Simulator' message will appear after 2 minutes
of inactivity. Choose 'No' to the retail demonstration mode for normal consumer simulator use if
prompted. If the unit does not detect a transducer, it will automatically enter Simulator Mode.
• NMEA Input/Output — controls the input/output of NMEA 0183 version 2.3 data to/from the unit.
This setting must be 'On' in order to receive GPS navigational data and send Sonar NMEA data. See
pages 3-4 for details on available NMEA sentences.
• Factory Settings — restores all settings to the original factory default values for the entire unit.
• Software Version — displays the unit' s software version and electronic serial number.
• Reset Odometer — this will only appear if you are using a speed-capable transducer/sensor. Resets the
odometer fi eld back to zero.

Units Tab

Defi nes units of measure. The following settings are available:
• Depth — lets you select the desired units of measure for depth in Feet (ft), Fathoms (fa), or Meters
(m).
• Temperature — lets you select the desired units of measure for temperature in Fahrenheit (°F) or
Celsius (°C).
• Distance and Speed — lets you select the desired units of measure for distance and speed readouts
in 'Nautical' (nm/ft, kt), 'Nautical' (nm/m, kt), 'Statute' (mi, mh) or 'Metric' (km, kh) terms.
• Position Format — changes the coordinate system in which a position reading is displayed.
The default format is latitude and longitude in degrees, minutes, and thousandths of a minute
(hddd°mm.mmm'). The following additional formats are available: Latitude/longitude in decimal
degrees (hddd.ddddd°) and Latitude/longitude in degrees, minutes, and seconds (hddd°mm' s s.s").