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Table of Contents
Specifications: X-4 .............................................................................. iii
Preparations ......................................................................................... 1
Transducer Installation ....................................................................... 1
Selecting a Transducer Location ..................................................... 2
How low should you go? ................................................................... 4
Transom Transducer Assembly And Mounting ............................. 4
Trolling Motor Bracket Installation (single-frequency only) ...... 10
Transducer Orientation and Fish Arches ..................................... 11
Power Connections (permanent mount only) ................................... 13
Mounting the Sonar Unit: In-Dash, Bracket or Portable ............ 14
Bracket Installation ....................................................................... 15
Portable Sonar Installation ............................................................... 17
Installing the Batteries .................................................................. 18
Mounting the Unit ............................................................................. 19
Portable Transducer Assembly ..................................................... 20
Operation .......................................................................................... 22
Keyboard Basics ................................................................................. 22
Memory ............................................................................................... 22
Display ................................................................................................ 22
Full Chart ........................................................................................... 23
Depth Range ....................................................................................... 24
Zoom .................................................................................................... 24
Sensitivity ........................................................................................... 25
Grayline
®
............................................................................................ 26
Chart Speed ........................................................................................ 28
Fish I.D.™ ........................................................................................... 28
FishTrack™ ........................................................................................ 29
Fish Alarm .......................................................................................... 29
Depth Alarms ..................................................................................... 30
Shallow Alarm .................................................................................... 30
Deep Alarm ......................................................................................... 31