55
3. To return to the previous page, press
EXIT
|
EXIT
.
To turn off displayed data:
1. Press
MENU
|
↓
to
O
VERLAY
D
ATA
|
ENT
.
2. Press
↓
or
↑
to select
Data Type,
then press
ENT
until the check mark
to the left of the selected data type disappears. (If you wish, you may
now use
↓
or
↑
to select other Data Types to turn off.)
3. To return to the previous page, press
EXIT
|
EXIT
.
To change displayed data font size:
1. Press
MENU
|
↓
to
O
VERLAY
D
ATA
|
ENT
.
2. Press
↑
or
↓
to select
Data Type
. The
D
ATA
S
IZE
(displayed in the bot-
tom of the Overlay Data Shown window) can be changed using
←
or
→
.
When the size is right, press
EXIT
.
The selected data type will be displayed in the new size. (To change the
font size for another Data Type, press
ENT
and repeat these steps, be-
ginning with step two above.)
3. To return to the previous page, press
EXIT
.
Sonar chart with Overlay Data turned on. This example shows
Depth, Water Temperature and the Ground Speed of the boat.
Ping Speed & HyperScroll
Ping Speed controls the rate at which the transmitter and transducer
broadcast sonar sound waves — pings — into the water. The unit has a
default ping speed of 50 percent. At normal boating speeds, this auto-
matically provides enough return echoes to refresh the screen and scroll
the chart at maximum chart speed.
However, when you are running at high speeds, or just want the fastest
possible screen update, you may want to use the HyperScroll
feature.
Summary of Contents for M52 S/GPS
Page 48: ...42 Notes ...
Page 72: ...66 Notes ...
Page 76: ...70 Notes ...
Page 134: ...128 Notes ...
Page 137: ...131 Notes ...
Page 138: ...132 Notes ...
