Table Of Contents - Furuno CH-37 Operator's Manual

TABLE OF CONTENTS

FOREWORD
................................................................................................................... v
SYSTEM CONFIGURATION
................................................................................... vi
MENU TREE
.................................................................................................................. vii
OPERATIONAL OVERVIEW
1.1 Control Description....................................................................................................... 1-1
1.2 Turning the Power On/Off ............................................................................................ 1-3
1.3 Adjusting Screen Brilliance, Panel Backlighting ........................................................... 1-3
1.4 Lowering the Transducer ............................................................................................. 1-3
1.5 Presentation Mode ....................................................................................................... 1-4
1.6 Background Color ........................................................................................................ 1-6
1.7 Degaussing the Screen ................................................................................................ 1-6
SONAR MODE
2.1 Typical Operating Procedure ........................................................................................ 2-1
2.2 Selecting Range ........................................................................................................... 2-2
2.3 Selecting Sector, Sector Stepping ............................................................................... 2-3
2.4 Setting the Tilt Angle .................................................................................................... 2-4
2.5 Adjusting Gain .............................................................................................................. 2-7
2.6 Rejecting Sonar Interference and Noise ...................................................................... 2-7
2.7 Detecting Fish Schools Aurally .................................................................................... 2-9
2.8 R/B and Event Markers (trackball operation) ............................................................. 2-10
2.9 Selecting Training Sector Quickly ............................................................................... 2-11
2.10 Suppressing Bottom and Sea Surface Reflections in Shallow Fishing Grounds ...... 2-11
2.11 Suppressing Bottom Tail ........................................................................................... 2-12
2.12 Displaying Surface Fish Clearly (TVG adjustment).................................................. 2-12
2.13 Relocating Fish School for Easy Observation .......................................................... 2-14
2.14 Finding Fish School Center ...................................................................................... 2-14
2.15 Sonar Menu Operation ............................................................................................. 2-15
2.16 E/S Menu ................................................................................................................. 2-16
2.17 Turning Trackline Plotting On/Off ............................................................................. 2-17
2.18 Interpreting the Display ............................................................................................ 2-18
2.19 Sonar Mode Indications ........................................................................................... 2-24
2.20 Application Example ................................................................................................. 2-26
VERTICAL FAN MODE
3.1 Typical Operating Procedure ........................................................................................ 3-1
3.2 Selecting Range ........................................................................................................... 3-2
3.3 Selecting Bearing for the Vertical Fan .......................................................................... 3-3
3.4 Selecting the Display Sector ........................................................................................ 3-4
3.5 Automatic Shifting of Own Ship Position ...................................................................... 3-5
3.6 Rejecting Sonar Interference and Noise ...................................................................... 3-5
3.7 Horizontal, Vertical and Event Markers (trackball operation) ....................................... 3-6
3.8 Applying Proper TVG ................................................................................................... 3-7
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