
4-1
4.
OPERATION
This chapter describes the display and operations for the Multi Beam Sonar. For basic
operations with the NavNet TZtouch multi function display, such as touch operations
and power on/off, see the Operator’s Manual for the NavNet TZtouch.
The DFF-3D has four display screens (modes), multi sounder, side scan, cross sec-
tion, and 3D sounder history.
4.1
Display Screens Overview
Multi-sounder display
Tap the multi-sounder display icon on the home screen to show the multi-sounder dis-
play.
The multi-sounder display operates similar to the conventional fish finder, providing in-
formation about the seabed and underwater conditions. The video display scrolls from
the right to left with the passing of time.
The echoes appearing at the right edge of the display are the latest echoes. Echoes
from individual fish, schools of fish and the seabed are shown. With the gain set prop-
erly, the distance to the seabed appears on the screen.
The gain, clutter suppressor and TVG are adjusted according to the mode selected,
auto fishing or auto cruising. Manual adjustment of those controls is also possible.
The single beam presentation displays the information detected by the downward-
looking beam. The triple beam presentation displays the information detected by the
port beam, starboard beam, and downward-looking beam.
Single beam display
A-scope
Frequency
Depth scale
Depth scale
19.5
Below transducer
Below transducer
Seabed
echo
Max. display depth
Max. display depth
Depth
Содержание DFF-3D
Страница 1: ...MULTI BEAM SONAR DFF 3D OPERATOR S MANUAL www furuno com Model ...
Страница 10: ...SYSTEM CONFIGURATION viii This page is intentionally left blank ...
Страница 14: ...1 INSTALLATION 1 4 Unit of measurement Top millimeter Bottom inch ...
Страница 16: ...1 INSTALLATION 1 6 This page is intentionally left blank ...
Страница 36: ...3 INITIAL SETTINGS 3 10 This page is intentionally left blank ...
Страница 54: ...4 OPERATION 4 18 This page is intentionally left blank ...
Страница 68: ...APPENDIX 4 INSTALLATION OF TRANSDUCER TM54 AP 12 This page is intentionally left blank ...
Страница 71: ...D 1 20 Sep 2016 H MAKI 20 Sep 2016 H MAKI 20 Sep 2016 H MAKI 20 Sep 2016 H MAKI ...
Страница 74: ...INDEX IN 2 Z Zoom display 4 8 ...