Furuno Ls4100 manual Waypoints, Silencing the buzzer, Depth, temperature, speed setting Window

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8.Press ▼ to choose FROM.

9.Press ► to show the options menu.


	0ft				63.2° F				1.0 kt

Depth Temperature Speed

Depth, temperature, speed setting

window

10.Use ▲ or ▼ to set starting depth, temperature or speed as appropriate. For FISH (B/L), the starting depth is the range from the bottom.

11.Press ◄ to close the window. 12.Press ▼ to choose RANGE. 13.Press ► to show the options menu. 14.Use ▲ or ▼ to set alarm range.

15.For the bottom alarm, temperature alarm, speed alarm or arrival alarm, press the [MENU/ESC] key to finish. For a fish alarm, press ◄ to close the window, and then go to step 16.

16.Press ▼ to choose FISH LEVEL. 17.Press ► to show the options menu.

Weak

Medium

Strong

Fish level options

18.Use ▲ or ▼ to choose the echo strength level which will trigger a fish alarm:

Weak: Weak echoes (weakest tone on level bar)

Medium: Medium strength echoes (middle tone on level bar)

Strong: Strong echoes (darkest tone on level bar)

19.Press the [MENU/ESC] key twice to close the menu.

							Alarm icon*
							Alarm icon*
									Starting
	Alarm range


									point
									point

Alarm range marker

lBottom alarm, Fish alarm (normal): Right

Fish alarm (bottom/lock): Left

*Alarm icon (Appropriate icon appears to show which alarm has been violated.)

: Bottom alarm

: Fish alarm (normal)

: Fish alarm (B/L)

: Temperature alarm (° C or ° F shown)

: Speed alarm : Arrival alarm

How the alarm works

Note: To disable an alarm, choose Off at step 5 in the above procedure.

Silencing the buzzer

The buzzer sounds and the appropriate alarm icon appears and flashes when an alarm is violated. You can silence the buzzer by pressing any key. However, the buzzer will sound whenever the alarm setting is violated.

Note: The audio and visual alarms are released against the last-violated alarm when multiple alarms are active.

1.15 Waypoints

Waypoints may be used to:

•Record the position of an important echo as waypoint. 12 points may be registered.

•Output a waypoint position to a plotter to mark position on its screen

•Find range, bearing and time-to-go to a location (waypoint)

Note: Requires latitude and longitude position from a navigator.

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Contents Echo Soundr Table of Contents Safety Instructions Safety Instructions for the Installer Word to LS-4100 Owners FeaturesForeword IiiEquipment lists System configurationSystem Overview Standard supplyOperation Power On/OffHow to remove the hard cover Control DescriptionMode selection window Adjusting Display Contrast, BrillianceBrilliance/contrast adjustment window Choosing a Display, FrequencyMarker-zoom display Single frequency displayDual frequency display 50 kHzNav data displays Bottom-zoom displayBottom-lock display Bottom-zoom displayHow automatic operation works Menu Operating ProcedureAutomatic Operation Choosing automatic operationRange offset Choosing the manual modeManual Operation Gain offsetAdjusting the gain Shifting the rangeChoosing Picture Advance Speed How to measure depth with the VRMMeasuring Depth Picture advance options windowForms of interference Suppressing InterferenceSuppressing Low Level Noise Clutter appearanceAppearance of weak echoes Erasing Weak EchoesScope Display Scope displayActivating an alarm AlarmsAlarm description Alarm menuSilencing the buzzer Depth, temperature, speed setting WindowWaypoints Fish level optionsKHz display Registering a waypoint on the screenRegistering waypoint by L/L Waypoint data displayErasing waypoints Setting destination waypointEditing waypoints Waypoint listNav data window and item displayable Setting Up Nav Data DisplaysNAV Data Setup window Nav data display-1Other Menu Items NAV data display-2HUE Picture Color How white line works Deep GainSystem Menu Water temperature display wide, FSystem Menu System menusNav window Page MAINTENANCE, Troubleshooting Troubleshooting table TroubleshootingDiagnostics Installation menuClear memory display Memory ClearTest Pattern Test patternsInstallation Display UnitThru-hull Mount Transducer Acceptable transducer mounting locations Thru-hull mount transducer dimensionsTypical thru-hull mount transducer installations Suitable transducer mounting locationsTransducer preparation Installing the 520-5PWD on a flat hullTransom Mount Transducer 520-5PWDInstalling the transom mount transducer on a deep-V hull Installing the 525-5PWD525-5PWD Inside-hull Transducer Final preparation Pre-test for speed and temperatureOptional Triducer Triducer 525ST-MSDHeight required at mounting location Installation of bracketMounting location Mounting location on single drive boatAdjusting Sensor position and transom angleAttaching the sensor to the bracket Vertical adjustment and cable routingAttaching the sensor to the bracket Cable routingOptional Water Temperature/Speed Sensor Power connector Establishing the groundOptional equipment IEC 61162-1 Data Sentences Water temp/speed sensorInstallation Menu Nmea PORT, Nmea MIXWaas options window Bottom level displaySpecifications of Echo Sounder LS-4100 Page Page Display Unit 00014698000