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1. OPERATIONAL OVERVIEW
1-9
1.5.2 Split-beam display
The split-beam display shows the underwater images captured with the split-beam. With
display of appropriate window you can discern single fish distribution (with the fish size
histogram) and monitor fish movement (with the target graph).
Fish echo
Bottom echo
Timer marker
(each 30 sec.)
Color bar
Zero line
Mode indicator
Horizontal VRM
Depth of horizontal
VRM marker
Elapsed time and postion
of vertical VRM
Measuring range
TS
20
40
60
80
0
60
00:00:28
34 42.616' N
135 19.740' E
Vertical VRM
Net marker
4.0
−
2.0
−
0.0
−
-2.0
−
-4.0
−
Temperature scale
Temperature graph
Depth scale
Split-beam display
Note: When the display range for the split-beam presentation is 500 m or higher, the
indication “Deep mode” appears in the menu bar. To enable deep mode detection,
click Deep Mode on the menu bar followed by clicking ON. The default deep mode
detection range is 500 m. For further details, contact your dealer.
Menu for turning
deep mode
on or off
Deep mode
Deep mode detection options