User ManualTable of ContentsSection 1: Read Me First!1Capabilities and Specifications:2How To Use This Manual: Typographical Conventions4Section 2: Installation & Accessories7Transducer Installation7Recommended Tools and Supplies8Selecting a Transducer Location8Transom Transducer Assembly and Mounting11Shoot-Thru-Hull Preparation and Installation19Speed/Temperature Sensors21Power Connections24Mounting the Unit: Bracket, In-Dash or Portable26Bracket Installation26In-Dash Installation28Portable Installation29Section 3: Basic Sonar Operation31Keyboard31Power/Lights (On and Off)32Menus33Main Menu33Sonar Menu35Pages36Basic Sonar Quick Reference39Sonar Operations40Fish Symbols vs. Full Sonar Chart43Other Free Training Aids43Section 4: Sonar Options & Other Features45ASP (Advanced Signal Processing)45Alarms46Calibrate Speed49Chart Speed49Depth Cursor50Depth Range - Automatic51Depth Range - Manual51FasTrack52Fish I.D. (Fish Symbols & Depths)52FishTrack55FishReveal55Grayline58HyperScroll60Noise Rejection60Overlay Data60Ping Speed & HyperScroll62Pop-Up Help64Reset Options64Reset Water Distance65Screen Contrast and Brightness65Sensitivity & Auto Sensitivity65Set Keel Offset67Set Language69Software Version Information69Sonar Color Mode70Sonar Chart Display Options70Full Sonar Chart70Split Zoom Sonar Chart71Split Frequency Sonar Chart (Seafinder 320df only)72Digital Data/Chart73Sonar Simulator74Stop Chart74Surface Clarity75Units of Measure76Zoom, Zoom Bar & Zoom Pan76Section 5: Troubleshooting79Section 6: Supplemental Material85Size: 4.1 MBPages: 92Language: EnglishOpen manual