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Dual-frequency displays – Furuno CH-300 User Manual

Page 17

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1. OPERATIONAL OVERVIEW

1-7

Dual-frequency displays

NAV

DATA

Key

Key

DUAL-FREQ. VERTICAL SCAN

Dual-freq. display of vertical section of
fish echoes. Useful for judging depth
and center position of fish school.
(Chapter 3)

DUAL-FREQ. ECHO SOUNDER

Dual-freq. display of fish echoes
below vessel. (Chapter 4)

Display

Display

x2

x2

x2

x2

DUAL-FREQ HORIZONTAL

360

°

dual-freq. display of fish echoes,

etc. (Chapter 2)

DUAL-FREQ. HORIZ. EXPANSION

Expansion of dual-freq. horizontal
display. (Chapter 2)

Depth/Temp. Display

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DATA

or

A-SCOPE

Dual-frequency displays