Furuno 1833 - Video Sounder Operation; 4.2 Sounder Displays; 4.3 Automatic Sounder Operation; 4.10 Alarms

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4.10.3 Fish alarm..................................................................................................... 4-18
4.10.4 Fish alarm (B/L)............................................................................................. 4-19
4.10.5 Water temperature alarm............................................................................... 4-20
4.10.6 When an alarm setting is violated.................................................................. 4-21
4.11 Water Temperature Graph ....................................................................................... 4-22
4.12 Interpreting the Sounder Display ............................................................................. 4-23
4.12.1 Zero line........................................................................................................ 4-23
4.12.2 Bottom echo.................................................................................................. 4-23
4.12.3 Fish school echoes ....................................................................................... 4-24
4.12.4 Surface noise/Aeration.................................................................................. 4-24
5. CUSTOMIZING YOUR UNIT .........................................................................5-1
5.1 General Setup ........................................................................................................... 5-1
5.2 Radar Setup.............................................................................................................. 5-3
5.2.1 Radar display setup ........................................................................................ 5-3
5.2.2 Radar range setup .......................................................................................... 5-5
5.2.3 Function key setup.......................................................................................... 5-6
5.3 Plotter Setup.............................................................................................................. 5-8
5.3.1 Navigation options........................................................................................... 5-8
5.3.2 Function key setup.......................................................................................... 5-9
5.4 Chart Setup............................................................................................................. 5-11
5.4.1 Chart offset ................................................................................................... 5-11
5.4.2 FURUNO, NavCharts
™ chart attributes........................................................ 5-12
5.4.3 C-MAP chart attributes.................................................................................. 5-13
5.5 Data Boxes Setup.................................................................................................... 5-16
5.6 Hot Page Setup....................................................................................................... 5-17
5.7 Navigator Setup....................................................................................................... 5-19
5.7.1 Navigation data source.................................................................................. 5-19
5.7.2 GPS receiver setup....................................................................................... 5-20
5.7.3 TD display setup ........................................................................................... 5-24
5.8 Nav Data Display Setup........................................................................................... 5-26
5.9 Sounder Setup ........................................................................................................ 5-27
5.9.1 System setup ................................................................................................ 5-27
5.9.2 Sensor setup................................................................................................. 5-29
5.9.3 Sounding range, zoom range, bottom lock range .......................................... 5-30
5.9.4 Function key setup........................................................................................ 5-31
6. DATA TRANSFER .........................................................................................6-1
6.1 Memory Card Operations ..........................................................................................6-1
6.1.1 Formatting 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 ........................................................... 6-4
6.2 Uploading, Downloading Data ................................................................................... 6-5
6.2.1 Setting communication software on the PC..................................................... 6-5
6.2.2 Uploading or downloading data....................................................................... 6-5
6.3 Loading Waypoint Data from Yeoman........................................................................ 6-8
6.4 Receiving Data Via Network Equipment .................................................................... 6-9
6.5 Outputting Data Through the Network...................................................................... 6-10