Garmin 100 BLUE 用户手册

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The Fishfinder 100 Blue can display the boat’s ‘Speed’ Over Water 

when equipped with a speed sensor.  When set to ‘Auto,’ the unit will 
automatically sense when a capable sensor is connected and display the 
boat’s speed. 

1. Highlight the ‘Num’ tab on the Setup Menu.

2. Highlight the ‘Speed’ selection fi eld and press ENTER.

3. Choose ‘Auto,’ ‘Show’ or ‘Hide,’ then press ENTER to accept the 

selection.

The ‘Depth Number’ setting refers to how the unit finds the digital 

depth number that is displayed in the upper left corner of the screen.  
When set to ‘Auto,’ the unit will show the most accurate digital depth 
possible.  However, this may cause the chart to update slower as the unit 
calculates the ‘Auto’ depth.  When set to ‘From Chart’ (default), the unit 
finds the digital depth from the same image you see on the chart. The ‘From 
Chart’ setting allows the chart to update faster than when the unit is set to 
‘Auto’ and is recommended when using the unit in deep water.

NOTE:  In ‘From Chart’ mode, the Fishfi nder 100 Blue may 
not be able to get the digital Depth Number if the bottom 
is not visible on the chart.  Adjust the Depth Range on the 
Adjustment Bar until the bottom is visible, or change the 
setting to ‘Auto’ to get the digital Depth Number.

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FF 100 Blue.indd

09/18/01, 2:59 PM

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