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TABLE OF CONTENTS
FOREWORD...................................................................................................................ii
INDICATIONS.................................................................................................................v
SYSTEM CONFIGURATION .........................................................................................vi
1. BASIC OPERATION ............................................................................................ 1-1
1.1 Key/Control Operation ...............................................................................................................1-1
1.2 Turning the Power On/Off..........................................................................................................1-3
1.3 Adjusting the Brilliance of LCD and Key Panel .........................................................................1-3
1.4 Presentation Mode ....................................................................................................................1-4
1.5 Selecting Basic Range ............................................................................................................ 1-11
1.6 Shifting the Basic Range .........................................................................................................1-12
1.7 Adjusting Gain .........................................................................................................................1-13
1.8 Measuring Depth .....................................................................................................................1-13
1.9 Marker Line..............................................................................................................................1-14
1.10 Adjusting Clutter ......................................................................................................................1-15
1.11 Adjusting TVG .........................................................................................................................1-16
1.12 Eliminating Weak Echoes........................................................................................................1-18
1.13 Picture Advance Speed...........................................................................................................1-19
1.14 A-Scope Display ......................................................................................................................1-21
1.15 Suppressing Interference ........................................................................................................1-22
1.16 Adjusting the External Video Sounder Picture ........................................................................1-24
2. MENU OPERATION............................................................................................. 2-1
2.1 Basic Menu Operation ...............................................................................................................2-1
2.2 DISP Menu ................................................................................................................................2-3
2.3 ALM Menu .................................................................................................................................2-6
2.4 TX/RX Menu ..............................................................................................................................2-9
2.5 USER-1/2 Menu ...................................................................................................................... 2-11