Table of Contents
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TABLE OF CONTENTS
A Word to CSH-23F/24F Owners...........................................................................................................vii
Features ...............................................................................................................................................vii
System Configuration ...........................................................................................................................viii
SYSTEM CONFIGURATION
Control Layout on Display Unit, Processor Unit and Remote Control Box ........................................... 1-1
Main Panel .......................................................................................................................................... 1-2
Sub Panel 1.......................................................................................................................................... 1-4
Sub Panel 2 (data setting window) ....................................................................................................... 1-5
Remote Control Box ............................................................................................................................ 1-8
Turning the Power On/Off.................................................................................................................... 2-1
Adjusting Screen Brilliance, Control Panel Backlighting...................................................................... 2-1
Lowering the Transducer...................................................................................................................... 2-1
Selecting a Display Mode .................................................................................................................... 2-2
Selecting a Display Range.................................................................................................................... 2-3
Setting the Tilt Angle ........................................................................................................................... 2-3
Adjusting the Gain............................................................................................................................... 2-7
Measuring Range and Bearing to a Target ............................................................................................ 2-7
Eliminating Unwanted Feeble Echoes .................................................................................................. 3-1
Suppressing Seabed Tail....................................................................................................................... 3-3
Suppressing Seabed and Sea Surface Reflections in Shallow Waters..................................................... 3-4
Rejecting Sonar Interference and Noise................................................................................................ 3-4
Adjusting Beamwidth .......................................................................................................................... 3-6
Marks, Data and Display Mode ............................................................................................................ 4-1
Permanently Displayed Marks and Data............................................................................................... 4-3
Erasable Marks and Data ..................................................................................................................... 4-4
USER Menu Operation ........................................................................................................................ 5-1
USER Menu Description...................................................................................................................... 5-3
SYSTEM Menu Description ................................................................................................................ 5-5
DATA SET Menu Description .............................................................................................................. 5-8
INIT SET/TEST Menu Description.....................................................................................................5-11
iii
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