BenutzerhandbuchInhaltsverzeichnisSAFETY INSTRUCTIONS3TABLE OF CONTENTS4FOREWORD5MENU TREE6SYSTEM CONFIGURATION7PRINCIPLE OF OPERATION8OPERATIONAL OVERVIEW91.1 Control Description91.2 Indications, Markers101.3 Turning On/Off the Power111.4 Adjusting Tone and Brilliance111.5 Selecting a Display111.6 Selecting Display Range151.7 Adjusting the Gain151.8 Automatic Operation161.9 Selecting Picture Advance Speed161.10 Erasing Weak Echoes171.11 Measuring Depth171.12 A-scope Display181.13 User Menu181.14 Suppressing Interference191.15 Suppressing Low Level Noise191.16 Selecting Background and Echo Colors191.17 Alarms201.18 White Marker211.19 Fine Adjustment of Gain in Dual-Frequency Operation21OPTIONAL MODE232.1 Displaying the Optional Mode Menu232.2 System Menu232.3 Demonstration Display252.4 Bottom Level252.5 TVG Level262.6 Echo Offset26INTERPRETING THE DISPLAY273.1 Zero Line273.2 Fish School Echoes273.3 Bottom Echo273.4 Surface Noise/Aeration28MAINTENANCE & TROUBLESHOOTING294.1 Checking294.2 Cleaning the Display Unit294.3 Transducer Maintenance294.4 Replacing the Fuse294.5 Troubleshooting304.6 Self Test314.7 Test Pattern314.8 Clearing the Memory32SPECIFICATIONS33Größe: 626 KBSeiten: 34Language: EnglishHandbuch öffnen