Справочник Пользователя для Garmin gpsmap 400
GPSMAP
®
400 Series Owner’s Manual
3
u
SInG
S
onar
u
sInG
s
onar
When connected to a transducer, your unit becomes a powerful
fishfinder/flasher. If your unit does not have a built-in sounder, you
can connect a Garmin GSD 21 or GSD 22 sounder module to your
unit to use the sonar features.
Understanding the Full Screen
Select the Full Screen option to view a full-screen graph of the
transducer’s sonar readings.
From the Home screen, select
From the Home screen, select
Sonar
>
Full Screen
.
Transducer
frequency or
beam width
Temperature
Speed
Depth
Range
Suspended
targets
Understanding the Flasher
The Flasher screen (dual beam transducer only) provides an almost
instantaneous return of what is below your boat. The depth scale is
organized as a ring that starts at the top, or 12:00, and progresses
clockwise. Sonar information flashes on the ring when it is received
at the depth indicated on the inside ring. Like the regular graph, the
colors indicate different strengths of the sonar return.
To open the flasher, from the Home screen, select
To open the flasher, from the Home screen, select
Sonar
>
Flasher
.
Flasher ring
Depth
Water
Temp
Voltage
Water
speed
Odometer