Lowrance lms-522c igps 操作指南

79 

 

 

To change Ping Speed: 
1. From the Sonar Page, press 

|

↓ to 

|

. 

2. The Ping Speed Control Bar appears. Press 

↑ to increase ping speed; 

press 

↓ to decrease speed. When it's set at the desired level, press 

. 

To adjust Sensitivity: 
1. From the Sonar Page, 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.) 

To turn off HyperScroll: 
1. From the Sonar Page, press 

|

↓ to 

|

. 

2. The Ping Speed Control Bar appears. Press 

↓ to decrease ping speed 

to 50 percent. When it's set at the desired level, press 

. 

When you boost ping speed and switch into HyperScroll, the width of 

the FasTrack bar graph display doubles in width at the right side of the 

screen. This allows you to better see the virtually instantaneous sonar 

returns, just as you would on a flasher sonar unit. For more informa-

tion on FasTrack, see its entry in this section. 

This command is used to reset all features, options and settings to their 

original factory defaults. This is useful when you have changed several 

settings and want to return the unit to basic automatic operation. 
1. Press 

|

|

↓ to 

|

|

↓ to 

|

. 

2. Press 

← to 

|

.