Garmin gpsmap 192c Manuale Utente

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Noise Reject—helps filter unwanted noise from the graph. The 

Noise Reject tool can be turned Off, set to Normal (automatically 

adjusts for optimum viewing), or to a fixed 1-100% setting. When 

setting the Noise Reject tool: the HIGHER the noise rejection 

setting, the less likely the unit is to NOT show fish or structure. 

To turn the Noise Reject Off, press the ROCKER Down until the 

setting bar is all the way at the bottom of the range and reads Off.

Scroll—adjusts the rate that the graph scrolls from right to left. 

If you are sitting still or the graph is moving too fast, slowing the 

scroll rate or pausing it can be beneficial.