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Table of Contents
Section 1: Read Me First!.........................................................1
Capabilities and Specifications: ................................................... 3
How Eagle Sonar Works...............................................................5
How Eagle GPS Works ................................................................. 6
How To Use This Manual: Typographical Conventions............ 10
Section 2: Installation & Accessories..................................13
Transducer Installation..............................................................13
Recommended Tools and Supplies......................................... 14
Selecting a Transducer Location............................................ 14
Transom Transducer Assembly and Mounting ..................... 16
Trolling Motor Bracket Installation....................................... 22
Shoot-Thru-Hull Preparation and Installation ..................... 24
Speed/Temperature Sensors....................................................... 26
Sensor Charts.............................................................................. 27
GPS Antenna/Receiver Module..................................................30
Power Connections......................................................................31
NMEA/DGPS Cable Connections (Seacharter 320DF only)..... 32
Mounting the Unit: Bracket, In-Dash or Portable.................... 35
Bracket Installation................................................................ 35
In-Dash Installation ...............................................................37
Portable Installation............................................................... 37
Other Accessories........................................................................ 39
Section 3: Basic Sonar Operation........................................41
Keyboard ..................................................................................... 41
Power/Lights (On and Off) .........................................................42
Main Menu..................................................................................42
Pages ........................................................................................... 44
Satellite Status Page .............................................................. 44
Navigation Page...................................................................... 45
Map Page.................................................................................45
Sonar Page ..............................................................................46
Basic Sonar Quick Reference...............................................49
Sonar Operations........................................................................ 50
Fish Symbols vs. Full Sonar Chart ........................................52
Other Free Training Aids ....................................................... 53
Section 4: Sonar Options & Other Features......................55
ASP (Advanced Signal Processing).........................................55
Alarms .........................................................................................56
Depth Alarms.......................................................................... 56
Zone Alarm.............................................................................. 57
Fish Alarm............................................................................... 58