Furuno color video plotter GD1720C User Manual

Page 5

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 .....
.................................................4-20
4.15 Interpreting the Sounder Display ........4-20

4.15.1

Zero line ................................. 4-20

4.15.2

Bottom echo................................ 4-21

4.15.3

Fish school echoes ..................... 4-22

4.15.4

urface noise/Aeration ................ 4-22

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

DATA TRANSFER .................. 6-1

6.1 Memory Card Operations........................6-1

6.1.1

Deleting all data from memory cards

(other than chart data).............................. 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 Uploading, Downloading Data.................6-4

6.2.1

Setting communication software on the

......................................6-4

6.2.2

Uploading or downloading data........6-4

6.3 Loading Waypoint Data from Yeoman.....6-7
6.4 Receiving Data Via Network Equipment .6-8
6.5 Outputting Data Through the Network ....6-9

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

7.4 Chart Setup ...........................................7-14

7.4.1

Chart offset ....................................7-14

7.4.2

Navionics GOLD chart attributes....7-15

7.4.3

C-MAP chart attributes...................7-16

7.5 Data Boxes Setup..................................7-22
7.6 Hot Page Setup .....................................7-23
7.7 Navigator Setup.....................................7-24

7.7.1

Navigation data source ..................7-24

7.7.2

GPS receiver setup (Set equipped with

GP-310B/320B) ....................................7-26

7.7.3

TD display setup............................7-29

7.8 Nav Data Display Setup ........................7-32
7.9 Sounder Setup.......................................7-33

7.9.1

System setup.................................7-33

7.9.2

Sensor setup .................................7-36

7.9.3 Sounding range, zoom range, bottom
lock range...............................................7-37

7.9.4 Function key setup.........................7-38

7.10 Nav Graphic Display Setup .................7-40

MAINTENANCE,

TROUBLESHOOTING .................. 8-1

8.1 Preventive Maintenance..........................8-1
8.2 Replacement of Batteries........................8-2
8.3 Replacement of Fuse ..............................8-2
8.4 Replacing the Magnetron ........................8-3
8.5 Simple Troubleshooting...........................8-3

8.5.1

General

......................................8-3

8.5.2

Radar

......................................8-4