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Table of Contents
Sec. 1: Read Me First!............................................................... 1
Capabilities and Specifications: X100C, X105C DF.................... 2
How Sonar Works......................................................................... 3
How to Use this Manual: Typographical Conventions................4
Sec. 2: Installation & Accessories.......................................... 5
Preparations..................................................................................5
Transducer Installation................................................................5
Selecting a Transducer Location.............................................. 6
How Low Should You Go?.........................................................7
Shoot-Thru-Hull vs. Transom Mounting................................. 8
Transom Transducer Assembly and Mounting....................... 9
Trolling Motor Bracket Installation.......................................15
Transducer Orientation and Fish Arches.............................. 15
Shoot-Thru-Hull Preparation and Installation..................... 16
Speed/Temperature Sensors................................................. 20
Power Connections......................................................................22
NMEA 2000 Cable Connections................................................. 25
Connecting to a NMEA 2000 Network...................................25
NMEA 0183 Cable Connections................................................. 25
Mounting the Unit: Bracket, in-Dash or Portable ....................26
Other Accessories........................................................................29
Face Cover...................................................................................30
Sec. 3: Basic Sonar Operation...............................................31
Keyboard..................................................................................... 31
Power/Lights (Turn Unit On and Off) .......................................32
Main Menu.................................................................................. 32
Pages ........................................................................................... 34
Basic Sonar Quick Reference............................................... 37
Sonar Operations........................................................................ 37
Fish Symbols vs. Full Sonar Chart........................................ 40
Other Free Training Aids....................................................... 41
Sec. 4: Sonar Options & Other Features ............................43
ASP (Advanced Signal Processing)......................................... 43
Alarms......................................................................................... 44
Depth Alarms.......................................................................... 44
Zone Alarm.............................................................................. 45
Fish Alarm...............................................................................46
Calibrate Speed...........................................................................47
Chart Speed.................................................................................47
ColorLine..................................................................................48
Depth Cursor...............................................................................49
Depth Range - Automatic........................................................... 50