vi
4.10 Picture Advance Speed ............................................................................................4-16
4.10.1 Advancement independent of ship’s speed....................................................4-16
4.10.2 Advancement synchronized with ship’s speed...............................................4-17
4.11 Display Colors (MODEL1722C series)......................................................................4-18
4.12 Alarms......................................................................................................................4-19
4.12.1 Audio alarm on/off .........................................................................................4-19
4.12.2 Bottom alarm.................................................................................................4-20
4.12.3 Fish alarm .....................................................................................................4-20
4.12.4 Fish alarm (B/L).............................................................................................4-21
4.12.5 Water temperature alarm...............................................................................4-22
4.12.6 When an alarm setting is violated..................................................................4-23
4.13 Water Temperature Graph ........................................................................................4-24
4.14 Interpreting the Sounder Display...............................................................................4-25
4.14.1 Zero line ........................................................................................................4-25
4.14.2 Bottom echo ..................................................................................................4-25
4.14.3 Fish school echoes........................................................................................4-26
4.14.4 Surface noise/Aeration ..................................................................................4-26
5. CUSTOMIZING YOUR UNIT.......................................................................... 5-1
5.1 Generic Setup ............................................................................................................. 5-1
5.2 Radar Setup ................................................................................................................ 5-3
5.2.1 Radar display setup.......................................................................................... 5-3
5.2.2 Radar range setup............................................................................................ 5-6
5.2.3 Function key setup ........................................................................................... 5-7
5.3 Plotter Setup................................................................................................................ 5-9
5.3.1 Navigation options............................................................................................ 5-9
5.3.2 Function key setup ..........................................................................................5-10
5.4 Chart Setup ................................................................................................................5-12
5.4.1 Chart offset......................................................................................................5-12
5.4.2 FURUNO, Nav-Charts™ chart attributes .........................................................5-13
5.4.3 C-MAP chart attributes ....................................................................................5-16
5.5 Data Boxes Setup.......................................................................................................5-20
5.6 Hot Page Setup ..........................................................................................................5-21
5.7 Navigator Setup..........................................................................................................5-23
5.7.1 Navigation data source....................................................................................5-23
5.7.2 GPS receiver setup (Set equipped with GP-310B/320B) .................................5-24
5.7.3 TD display setup..............................................................................................5-27
5.8 Nav Data Display Setup..............................................................................................5-29
5.9 Sounder Setup............................................................................................................5-30
5.9.1 System setup...................................................................................................5-30
5.9.2 Sensor setup ...................................................................................................5-32
5.9.3 Sounding range, zoom range, bottom lock range ............................................5-33
5.9.4 Function key setup ..........................................................................................5-34