TABLE OF CONTENTS
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7.6 Picture Advance Speed.............................................................................................. 7-9
7.7 How to Reduce Interference .................................................................................... 7-10
7.8 How to Measure Range, Depth to an Object ........................................................... 7-10
7.9 Echo History Display ................................................................................................ 7-11
7.10 How to Balance Echo Strength ................................................................................ 7-11
7.11 Fish Finder Alarms ................................................................................................... 7-12
7.11.1 How to set an alarm ..................................................................................... 7-12
7.11.2 How to activate or deactivate an alarm........................................................ 7-13
7.11.3 Alarm sensitivity ........................................................................................... 7-13
7.12 ACCU-FISH
™
........................................................................................................... 7-14
7.12.1 How to set ACCU-FISH
™
............................................................................. 7-14
7.12.2 Fish size correction ...................................................................................... 7-15
7.12.3 How to turn the fish symbol indication on or off ...........................................7-15
7.12.4 How to display the fish information ..............................................................7-16
7.12.5 How to set the minimum size of ACCU-FISH
™
symbols ............................. 7-16
7.13 RezBoost
™
............................................................................................................... 7-16
7.14 White Edge............................................................................................................... 7-17
7.15 Temperature Graph.................................................................................................. 7-18
7.16 Sounder Menu .........................................................................................................7-19
7.17 Interpreting the Display ............................................................................................ 7-22
8. MULTI BEAM SONAR DFF-3D .............................................................................8-1
8.1 Menu Operations........................................................................................................ 8-1
8.1.1 How to start/stop transmission....................................................................... 8-1
8.1.2 How set the background color........................................................................ 8-1
8.1.3 How to adjust the bottom range shift.............................................................. 8-2
8.1.4 How to change the transmission rate............................................................. 8-2
8.2 Display Screens Overview ......................................................................................... 8-3
8.3 Multi-Sounder Display Operations ............................................................................. 8-6
8.3.1 How to switch between TX and STBY ........................................................... 8-6
8.3.2 How to switch between single beam and triple beam presentations.............. 8-6
8.3.3 How to set the TX beam angle....................................................................... 8-6
8.3.4 How to set the TX beam width ....................................................................... 8-6
8.3.5 How to change the picture advance speed.................................................... 8-6
8.3.6 How to show or hide the scale box ................................................................ 8-7
8.3.7 Availability of points and event marks registration, and go to a point ............ 8-7
8.4 Side Scan Display Operations ................................................................................... 8-8
8.4.1 How to switch between TX and STBY ........................................................... 8-8
8.4.2 How to change echo color.............................................................................. 8-8
8.4.3 How to show or hide the scale box ................................................................ 8-8
8.4.4 Availability of points and event marks registration, and go to a point ............ 8-9
8.5 Cross Section Display Operations ............................................................................. 8-9
8.5.1 How to switch between TX and STBY ........................................................... 8-9
8.5.2 How to show or hide the grid........................................................................ 8-10
8.5.3 Zoom display................................................................................................ 8-10
8.5.4 How to smooth echoes (distance)................................................................ 8-10
8.5.5 How to smooth echoes (time) ...................................................................... 8-10
8.5.6 How to apply correction to the speed of sound............................................ 8-11
8.5.7 How to show or hide the scale box .............................................................. 8-11
8.5.8 Availability of points and event marks registration, and go to a point .......... 8-11
8.6 3D Sounder History Display Operations .................................................................. 8-12
8.6.1 How to switch between TX and STBY ......................................................... 8-12
8.6.2 How to move, zoom in, zoom out the viewpoint position ............................. 8-12
8.6.3 How to mark school of fish........................................................................... 8-13
8.6.4 How to stop advancement of the display ..................................................... 8-13
8.6.5 How to adjust the echo detection level......................................................... 8-13
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