User ManualTable of ContentsIntroduction1Capabilities and Specifications: X37TX and X47TX1Installation Instructions2Installation Preparations2Transducer Installation3Recommended Tools and Supplies3Selecting a Transducer Location4Shoot-Thru-Hull vs. Transom Mounting6Transom Transducer Assembly and Mounting6Trolling Motor Bracket Installation10Transducer Orientation and Fish Arches11Shoot-Thru-Hull Preparation11Power and Cable Connections15Mounting the Sonar Unit16Portable Sonar Installation19Operation23Keyboard Basics23PWR/Clear (Power and Clear)23Menu Up and Menu Down23Up and Down Arrows23Memory24Menus24Display – Opening Screen24Chart Scroll (Stopping and Starting)25Full Chart26Depth Range Zoom (Automatic and Manual)26Zoom27Sensitivity28Grayline30Fish I.D.31FishTrack™32Chart Scroll Speed33Alarms34Fish Alarm34Depth Alarms34Display Adjustments35Backlights35Display Contrast36Battery Voltage36Depth Units of Measure36Preset Unit (Reset All Options)36System Info36Simulator37Digital Data Size for Depth and Temperature37Troubleshooting38Warranty and Service Information41Size: 1.59 MBPages: 48Language: EnglishOpen manual