Humminbird 778C HD XD Fish Finder User Manual


 
Power On 1
How Sonar Works 2
DualBeam PLUS™ Sonar (DualBeam PLUSmodels only [778c HD])............................ 4
Xtreme Depth Sonar
(Xtreme DepthSeriesmodels only [778c HD XD]) ........................ 5
QuadraBeam PLUS™ Sonar
(withoptional-purchaseQuadraBeamPLUS™transducer) ...... 6
WideSide® Sonar
(with optional-purchase WideSide® transducer) .................................. 7
Universal Sonar 2
(compatiblew/ optional-purchase Minnkota trolling motors) ................ 8
Dual Beam Ice Transducer
(with optional-purchase XI 920 Ice Transducer).................... 9
What’s on the Sonar Display 10
Understanding the Sonar Display .......................................................................... 12
Real Time Sonar (RTS™) Window .......................................................................... 12
Sonar Colors and Bottom View .............................................................................. 13
SwitchFire™ ............................................................................................................ 15
Freeze Frame and Active Cursor.............................................................................. 15
Instant Image Update.............................................................................................. 15
Views 16
Sonar View .............................................................................................................. 18
Sonar Zoom View .................................................................................................... 19
Split Sonar View ...................................................................................................... 20
Big Digits View ........................................................................................................ 21
Circular Flasher View .............................................................................................. 22
Side Beam View
(with optional-purchase QuadraBeam PLUS™ transducer).................... 27
WideSide® View
(with optional-purchase WideSide® transducer) .................................. 31
What’s on the 700 Series™ Control Head 32
Key Functions 33
POWER/LIGHT Key .................................................................................................. 33
VIEW Key.................................................................................................................. 33
MENU Key................................................................................................................ 34
4-WAY Cursor Control Key ...................................................................................... 34
Table of Contents
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