Power On
1
How Sonar Works
2
Side Imaging
®
Sonar ..................................................................................................4
DualBeam PLUS™ Sonar .......................................................................................... 5
Dual Beam Ice Transducer
(optional-purchase XI 9 20 Ice Transducer only)
.................... 6
QuadraBeam PLUS™ Sonar
(with optional-purchase QuadraBeam PLUS™ transducer)
.... 7
Universal Sonar 2
(compatible w/ optional-purchase Minnkota trolling motors)
................ 8
How GPS Works
9
What’s on the Sonar Display
10
Understanding the Sonar Display .......................................................................... 12
Real Time Sonar (RTS™) Window .......................................................................... 12
SwitchFire™ ..............................................................................................................13
Freeze Frame and Active Cursor.............................................................................. 13
Instant Image Update ..............................................................................................13
Bottom Presentation ................................................................................................ 14
What’s on the Side Imaging® Display
16
Understanding the Side Imaging® Display ............................................................ 18
Side Imaging® Frequencies and Coverage.............................................................. 20
For Best Performance .............................................................................................. 21
On the Water Interpretation .................................................................................. 22
What’s on the Down Imaging™ Display
26
Understanding the Down Imaging™ Display ........................................................ 28
Interpreting the Display .......................................................................................... 28
Down Imaging™ Sensitivity .................................................................................... 29
Freeze Frame and Active Cursor.............................................................................. 29
Views
30
Side Imaging
®
View ................................................................................................ 32
Down Imaging™ View ............................................................................................ 34
Sonar View .............................................................................................................. 36
Sonar Zoom View .................................................................................................... 37
Split Sonar View ...................................................................................................... 38
Big Digits View ........................................................................................................ 39
Circular Flasher View .............................................................................................. 40
Table of Contents
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