B&G Vulcan Series, Руководство оператора

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You exit the replay mode by selecting the
X
symbol in the upper
right corner of the replay image.
Echosounder View options
Split screen options
Zoom
The Zoom mode presents a magnified view of the sounder image
on the left side of the panel.
By default the zoom level is set to 2x. You can select up to 8x zoom
from the drop-down menu, using the
+/-
keys, or the zoom (
+
or
-
)
buttons.
The range zoom bars on the right side of the display shows the
range that is magnified. If you increase the zooming factor the
range is reduced. You see this as reduced distance between the
zoom bars.
Bottom lock
The bottom lock mode is useful when you want to view echoes
close to the bottom. In this mode, the left side of the panel shows
an image where the bottom is flattened. The range scale is changed
to measure from the seabed (0) and upwards. The bottom and the
zero line are always shown on the left image, independent of the
range scale. The scaling factor for the image on the left side of the
panel is adjusted as described for the Zoom option.
Palettes
You can select between several display palettes optimized for a
variety of fishing conditions.
Temperature graph
The temperature graph is used to illustrate changes in water
temperature.
When toggled on, a colored line and temperature digits are shown
on the Echosounder image.
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Echosounder | Vulcan Series Operator Manual