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TABLE OF CONTENTS
FOREWORD................................................iii
SYSTEM OVERVIEW...................................iv
1. OPERATION............................................1
1.1 Control Description ..........................1
1.2 Turning the Power On/Off ................1
1.3 Adjusting Display Contrast,
Brilliance ..........................................2
1.4 Choosing a Display, Frequency........2
1.5 Menu Operating Procedure..............5
1.6 Automatic Operation ........................5
1.7 Manual Operation ............................6
1.8 Choosing Picture
Advance Speed................................7
1.9 Measuring Depth..............................8
1.10 A-scope Display...............................8
1.11 Suppressing Interference.................9
1.12 Suppressing Low Level Noise..........9
1.13 Erasing Weak Echoes....................10
1.14 White Line......................................10
1.15 Waypoints ......................................10
1.16 PROG Key.....................................12
1.17 Picture Color (Hue) ........................13
1.18 Deep Gain......................................13
1.19 Alarms ...........................................13
1.20 Resetting Trip Distance..................15
1.21 Setting the Draft.............................15
1.22 Gain Compensation .......................15
1.23 Setting Up Nav Data Displays........16
2. SYSTEM & INSTALLATION MENUS ....18
2.1 System Menu.................................18
2.2 Installation Menu ...........................20
3. MAINTENANCE,
TROUBLESHOOTING ............................22
3.1 Maintenance.................................. 22
3.2 Cleaning the Display Unit...............22
3.3 Transducer Maintenance ...............22
3.4 Replacing the Fuse........................22
3.5 Battery Voltage Alert ......................22
3.6 Troubleshooting.............................23
3.7 Diagnostics....................................23
3.8 Test Pattern ................................... 24
4. INSTALLATION.....................................25
4.1 Display Unit ...................................25
4.2 Thru-hull Mount Transducer........... 25
4.3 Transom Mount Transducer........... 27
4.4 Inside-hull Transducer ...................29
4.5 Optional Triducer ...........................30
4.6 Optional Water Temperature/Speed
Sensor........................................... 34
4.7 Wiring............................................ 34
4.8 IEC 61162-1 Data Sentences.........36
SPECIFICATIONS .................................. SP-1
OUTLINE DRAWING
INTERCONNECTION DIAGRAM