Lowrance electronic M56 - Manual (Page 64)

58
At left, Sonar Menu with Ping Speed command selected.
Ping Speed Control Bar, right, at default setting.
To change Ping Speed:
1. From the Sonar Page, press
MENU |
↓ to
P
ING
S
PEED
| ENT .
2. The Ping Speed Control Bar appears. Press
↑ to increase ping speed;
press
↓ to decrease ping speed. When it's set at the desired level, press
EXIT .
To adjust Sensitivity:
1. From the Sonar Page, press
MENU | ENT .
2. The Sensitivity Control Bar appears. Press
↓ to decrease sensitivity;
press
↑ to increase sensitivity. When it's set at the desired level, press
EXIT . (When you reach the maximum or minimum limit, a tone sounds.)
To turn off HyperScroll:
1. From the Sonar Page, press
MENU |
↓ to
P
ING
S
PEED
| ENT .
2. The Ping Speed Control Bar appears. Press
↓ to decrease ping speed
to 50 percent. When it's set at the desired level, press EXIT .
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 it's entry in this section.
Reset Options
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.