Echo Quick Menu - Simrad CX34 Manual

Echo menu

5.5 Echo quick menu

A number of echo features can easily be accessed from the Echo
quick menu.
From active echo display:
Call up the Echo quick menu with access to the following features:
ENT
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2
3
4
5
6
ECHO
MENU
Change frequency will toggle between 38 (CA44/54), 50 or 200 kHz
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displays (Airmar transducers) to suit the task. 200 kHz is for general
purpose and offers optimum discrimination and a narrow transmit-
ter beam. 38/50 kHz is for searching in a wider area, determining
bottom conditions and going the deepest.
Activate/Hide A-scope The amplitude scope at the right side of the
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echo display indicates the precise amplitude or strength of the last
received ping (sounding), which often can be used for determining
individual species of fish or hardness of the bottom.
Standard echo display Return to the basic presentation mode (stand-
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ard display) from echo display with an added feature e.g. bottom
expansion, VRM expansion, etc.
Bottom lock display The advanced bottom lock and expansion
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feature ensures a reliable depth readout and provides a compressed
standard display in the upper half of the display. The bottom area
can be magnified for better separation of echoes. The actual range of
Echo quick menu
Change frequency
Hide A-scope
Standard echo display
Bottom lock display
Zoom display
Shift display
Transmit power off
Exit
CX34/44/54 Operator manual
Chapter 5-5