Humminbird 500 series, Руководство по эксплуатации

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14 What’s on the Side Imaging® Display
What’s on the Side Imaging® Display
Side Imaging® displays a number of easily recognizable features that allow for
bottom composition determines the intensity of the sonar return. For example,
of their relative density. Upward slopes that face the transducer reflect sonar
number of easily recognizable features on the Side Imaging® display that allow
following items:
Depth - Water depth can be set to alarm
when the water becomes too shallow.
Clouded Area may indicate a bait ball and
White Streaks may indicate fish.
Bottom Return
Boat Icon & Top of the Display - Information
from the side beams are displayed at the top
of the screen. As new information is
received, the historical data scrolls down
the screen. The boat icon will turn to
indicate the direction of navigation.
The water column shows the relative depth
of the water under the boat at a given time.
Variations in the width of the water column
show variations in the distance to the
bottom as the boat passes over.
Freeze Frame & Zoom - Use the 4-WAY
Cursor Control key to move the cursor to an
area on the screen, and press the ZOOM+
key to see the sonar returns in greater
detail.
NOTE: Entries in this view that list (with Temp/Speed or GPS Receiver) are available if
then only the information from the GPS receiver will be displayed on the view.