Lowrance lms-522c igps 操作ガイド

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You can change the sensitivity level whether you are in Auto Sensitivity 

mode or Manual Sensitivity mode. The adjustment method works the 

same in both modes, but it gives you slightly different results. 
Adjusting sensitivity in Auto Sensitivity Mode is similar to manually ad-

justing a car's speed with the accelerator pedal while cruise control is on. 

You can tell the car to run faster, but when you let off the gas the cruise 
control automatically keeps you from running slower than the minimum 

speed setting. In the unit, auto mode will let you increase sensitivity to 
100 percent, but the unit will limit your minimum setting. This prevents 

you from turning sensitivity down too low to allow automatic bottom 

tracking. When you change the setting with auto turned on, the unit will 

continue to track the bottom and make minor adjustments to the sensitiv-

ity level, with a bias toward the setting you selected. 
Adjusting sensitivity in Manual Sensitivity Mode is similar to driving a 
car without cruise control — you have complete manual control of the 

car's speed. In the unit, manual mode allows you to set sensitivity at 

100 percent (maximum) or zero percent (minimum.) Depending on wa-

ter conditions, the bottom signal may completely disappear from the 

screen when you reduce sensitivity to about 50 percent or less! 
Try adjusting sensitivity in both auto and manual modes to see how 

they work. 
To adjust sensitivity: 
1. Press 

|

. 

2. The Sensitivity Control Bar appears. Press 

↓ to decrease sensitivity; 

press 

↑ to increase sensitivity. When it's set at the desired level, press 

. (When you reach the maximum or minimum limit, a tone sounds.)