Furuno 1824C-BB Operator's Manual page 7

TABLE OF CONTENTS
4.3.4 Shifting the range ....................................................................................................4-8
4.4 Measuring Depth, Time .......................................................................................................4-9
4.5 Reducing Interference .........................................................................................................4-9
4.6 Reducing Low Level Noise................................................................................................4-10
4.7 Erasing Weak Echoes .......................................................................................................4-11
4.8 White Marker .....................................................................................................................4-12
4.9 Picture Advance Speed .....................................................................................................4-12
4.9.1 Advancement independent of ship's speed ..........................................................4-12
4.9.2 Advancement synchronized with ship's speed......................................................4-13
4.10 Display Colors ...................................................................................................................4-14
4.11 Alarms ...............................................................................................................................4-15
4.11.1 Audio alarm on/off .................................................................................................4-15
4.11.2 Bottom alarm.........................................................................................................4-16
4.11.3 Fish alarm .............................................................................................................4-16
4.11.4 Fish alarm (B/L).....................................................................................................4-17
4.11.5 Water temperature alarm ......................................................................................4-17
4.11.6 When an alarm setting is violated... ......................................................................4-18
4.12 Water Temperature Graph.................................................................................................4-19
4.13 Changing Pulse Repetition Rate .......................................................................................4-19
4.14 Saving Sounder Picture to an SD Card.............................................................................4-19
4.15 Interpreting the Sounder Display.......................................................................................4-20
4.15.1 Zero line ................................................................................................................4-20
4.15.2 Bottom echo ..........................................................................................................4-20
4.15.3 Fish school echoes ...............................................................................................4-21
4.15.4 Surface noise/Aeration..........................................................................................4-21
5 AIS OPERATION ...................................................................................................5-1
5.1 Turning AIS Feature On/Off.................................................................................................5-1
5.2 AIS Symbols........................................................................................................................5-3
5.3 Setting Number of AIS Targets to Display ...........................................................................5-3
5.4 Activating Targets ................................................................................................................5-4
5.5 Displaying Target Data ........................................................................................................5-4
5.6 Lost Target...........................................................................................................................5-5
5.7 Setting CPA and TCPA ........................................................................................................5-5
5.8 Proximity Alarm ...................................................................................................................5-6
5.9 Showing, Hiding AIS Target Tracks .....................................................................................5-7
5.10 Choosing Vector Time .........................................................................................................5-7
5.11 Displaying Past Positions of AIS Targets.............................................................................5-8
6 DATA TRANSFER..................................................................................................6-1
6.1 Memory Card Operations ....................................................................................................6-1
6.1.1 Deleting all data (other than chart data) from memory cards..................................6-1
6.1.2 Saving data to a memory card ................................................................................6-2
6.1.3 Playing back data from a memory card...................................................................6-3
6.2 Receiving Data Via Network Equipment .............................................................................6-4
6.3 Outputting Data Through the Network.................................................................................6-5
7 CUSTOMIZING YOUR UNIT..................................................................................7-1
7.1 General Setup .....................................................................................................................7-1
7.2 Radar Setup ........................................................................................................................7-4
7.2.1 Radar display setup ................................................................................................7-4
7.2.2 Radar range setup ..................................................................................................7-7
7.2.3 Function key setup ..................................................................................................7-8
7.3 Plotter Setup......................................................................................................................7-10
7.3.1 Navigation options.................................................................................................7-10
7.3.2 Function key setup ................................................................................................7-11
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