Using Zoom - Raymarine hsb2 PLUS Owner's Handbook Manual

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-SCOPE Mode 1
AUTO G Z
35
FREQUENCY
Figure 3-10: The Three Modes of A-Scope

Using Zoom

Zoom enlarges all or part of the scrolling bottom display. You can select
automatic zoom so the fishfinder selects a zoom level that keeps the bottom in
the lower half of the display window. Alternatively, you can manually pick the
area to be zoomed.
➤ To select zoom:
1. Press the ZOOM soft key, if necessary press the ZOOM ON OFF soft key to
ZOOM
toggle zoom on.
2. Press the ZOOM FULL SPLT soft key to toggle between a full window zoom
image or split windows.
If you select split windows, the display is split vertically, with the zoom
image in the left hand window and the scrolling bottom display in the right
hand window.
In a split window display, a vertical bar appears (along the right hand edge
of the scrolling bottom image) that references the range being displayed in
the zoom window. This bar varies in height with the selected zoom level.
3. If necessary, press the ZOOM AUTO MAN soft key to toggle the setting
between AUTO and MAN. The manual setting allows you to reposition the
zoomed image.
4. For zoom level selection, press the ZOOM X 2 4 6 soft key until the required
zoom level is selected.
5. Press ENTER or CLEAR to return to the default display.
50kHz
0
25
25
50
65
75
100
52.3 52.3
ft
ZOOM BTM.LOCK BTM.LOCK A-SCOPE A-SCOPE
hsb Plus Series Fishfinders
2
Mode 3
Mode 2
52.3
52.3
A-SCOPE
A-SCOPE
D5258-2