TABLE OF CONTENTS
v
3.11 Rejecting Interference and Noise ...............................................................................3-7
3.12 Net Mouth Marker.......................................................................................................3-8
3.13.1 How the picture is painted ............................................................................3-10
3.13.2 Port-stbd picture ...........................................................................................3-10
3.13.3 When ship passes over schools of fish ........................................................3-11
3.13.4 Display of net hauling ...................................................................................3-11
3.13.5 False echo....................................................................................................3-11
4.1 Selecting 3D Display ..................................................................................................4-1
4.2 Turning Vertical Echoes On/Off..................................................................................4-1
4.3 Changing 3D View Scale Mode and Selection ...........................................................4-2
4.4 Other Operations ........................................................................................................4-3
5.1 Display Combination View..........................................................................................5-1
5.2 Dual Menu ..................................................................................................................5-2
5.3 Description of DUAL Menu .........................................................................................5-2
5.4 E/S Menu....................................................................................................................5-3
6.1 Customizing the Keys.................................................................................................6-1
6.2 Using Custom Mode ...................................................................................................6-1
6.3 Custom Mode Registration .........................................................................................6-2
6.4 Custom Mode Key Labels ..........................................................................................6-3
7.1 How to Display the System Menu...............................................................................7-1
7.2 System Setting Menu .................................................................................................7-2
7.3 Setting Range of Sonar Mode ....................................................................................7-3
7.4 Setting Range of Vertical Fan Mode...........................................................................7-3
7.5 Setting Screen Colors.................................................................................................7-4
7.6 Setting Language .......................................................................................................7-5
7.7 Restoring Default Settings..........................................................................................7-5
8.1 General Maintenance .................................................................................................8-1
8.2 Maintenance of Transceiver Unit................................................................................8-1
8.3 Fuse Replacement .....................................................................................................8-1
8.4 Maintenance of Hull Unit ............................................................................................8-2
8.5 Processor Unit Test ....................................................................................................8-2
8.6 Train/Tilt Test..............................................................................................................8-4
8.7 Test Pattern ................................................................................................................8-4
8.8 Error Messages ..........................................................................................................8-5
APPENDIX 1 MENU TREE ......................................................................................AP-1
SPECIFICATIONS ..................................................................................................... SP-1
INDEX ......................................................................................................................... IN-1
Summary of Contents for CH-37BB
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