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5" ECHO SOUNDR
LS-4100
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TABLE OF CONTENTS FOREWORD .....................................iii 2. SYSTEM & INSTALLATION MENUS......................................18 2.1 System Menu.......................... 18 SYSTEM OVERVIEW........................iv 3. MAINTENANCE, 1. OPERATION ...............................1 TROUBLESHOOTING ..............21 1.1 Control Description....................1 3.1 Maintenance ........................... 21 1.2 Turning the Power On/Off .........1 3.2 Cleaning the Display U
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SAFETY INSTRUCTIONS Safety Instructions for the Operator WARNING CAUTION Do no turn on the equipment with the Do not open the equipment. transducer out of water. There are no uer-serviceable parts The transducer may be damaged. inside. The picture is not refreshed when Do not disassemble or modify the picture advancement is stopped. equipment. Maneuvering the vessel in this condition Fire, electrical shock or serious injury may result in a dangerous situation. can result. Use the proper gain se
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Safety Instructions for the Installer WARNING CAUTION Turn off the power at the switchboard Do not install the equipment where before beginning the installation. air bubbles and noise are present. Fire or electrical shock can result if the Performance will be affected. power is left on. The following are guidelines for Be sure no water leaks in at the trans- handling of the transducer cable. ducer or sensor mounting location. - Do not locate near oils and fuels. Water leakage can sink the vessel
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FOREWORD A Word to LS-4100 Features Owners The FURUNO LS-4100 is a dual frequency (50 kHz and 200 kHz) Congratulations on your choice of the monochrome LCD echo sounder. FURUNO LS-4100 5 Echo Sounder. Comprised of a display unit and a We are confident you will see why the transducer, the LS-4100 displays FURUNO name has become underwater conditions on a bright 5-inch synonymous with quality and reliability. monochrome LCD. For over 50 years FURUNO Electric The main features
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SYSTEM OVERVIEW System configuration DISPLAY UNIT MENU LS-4100 MODE ESC GAIN RANGE MARK Note: Contact your dealer for connection of ECHO SOUNDER POWER BRILL LS-4100 other equipment. GPS Navigator or Wind Indicator Power supply Water temperature/ Speed sensor 12 VDC : Standard ST-02MSB/ST-02PSB Transducer : Option : User supply 520-5PSD/520-5MSD/520-5PWD/ 525-5PWD/525ST-MSD/525ST-PWD Equipment lists Standard supply Name Type Code No. Qty Remarks Display Unit LS-4100 1 520-5PSD 000-
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1. OPERATION 1.1 Control Description Cursor Pad Selects menu items; shifts VRM. Selects display mode. MENU MODE Opens/closes menu; ESC escapes from current operation. GAIN Adjusts gain. RANGE Selects basic display range. Outputs L/L position MARK to external equipment; registers selected position as waypoint. ECHO SOUNDER POWER BRILL LS-4100 Long press: Turns power on/off. Momentary press: Adjusts display contrast and brilliance. Display unit How to remove
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Note 1: When the power is reapplied after turning off the equipment with minimum brilliance, minimum brilliance will be set after the equipment goes through its initial start up. (The start up 5" ECHO SOUNDER screen appears with the maximum LS-4100 brilliance.) Adjust the brilliance as FURUNO ELECTRIC CO., LTD. necessary. ROM : OK RAM : OK Program No: 0252318-01.** Note 2: Setting windows other than ** Program version no. those on menus are erased if there is Start-up
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Single frequency display Dual frequency display 50 kHz The 50 kHz picture appears on the left; the 200 kHz picture on the right. This The sounder uses ultrasonic signals to display is useful for comparing the same detect bottom conditions. The lower the picture with two different transmitting frequency of the signal, the wider the frequencies. detection area. Therefore, the 50 kHz 50/200 1/1 frequency is useful for general detection 0 0.0 50 kHz 200 kHz and judging bottom con
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Bottom-zoom display Nav data displays This mode expands bottom and bottom The nav data displays appear on the left fish in the range width set with ZOOM of the screen. Data other than depth RANGE of the SYSTEM menu. This requires appropriate sensor. mode is useful for determining bottom contour. When the bottom depth You can display between two and four increases, the display shift to keep the items in a nav data display and choose bottom echo at the lower part of the the item and ord
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Off 1.5 Menu Operating Cruising Procedure Fishing The LS-4100 has three menus: Main, Auto mode options window System and Installation. Below is the 4. Use ▲ or ▼ to choose option or set basic menu operating procedure. numeric value. 1. Press the [MENU/ESC] key to open 5. Press the [MENU/ESC] key to close the main menu. Page 1 or Page 2 of the menu, or press ◄ to continue the main menu appears depending menu operation. on the page last used. AUTO MODE Off 1.6 Automatic Oper
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5. Press the [MENU/ESC] key to close 1.7 Manual Operation the menu. Choosing the manual mode The auto mode in use is shown as 1. Press the [MENU/ESC] key to open (Auto-Fishing) or the main menu. (Auto-Cruising) at the top left corner on 2. Press ▲ to choose AUTO MODE the screen. from page 1 of the menu. 3. Press ► to show the window. Note: When in the auto mode, SHIFT 4. Choose Off with ▲. and CLUTTER cannot be adjusted 5. Press the [MENU/ESC] key to close manually. th
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1000ft Adjusting the gain 600ft The [GAIN] key adjusts the sensitivity of 400ft 200ft the receiver. Generally, use a higher 120ft gain setting for greater depths and a 60ft lower setting for shallower waters. 30ft 15ft CAUTION Basic ranges (default) Use the proper gain setting. 3. Press the [MENU/ESC] key to close the window. Incorrect gain may produce wrong depth indication, possibly resulting in a dangerous situation. Shifting the range The basic range may
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) ( 1.8 Measuring Depth The VRM (Variable Range Marker) functions to measure the depth to fish schools, etc. 1. Press ▲ or ▼ to place the VRM on the object which you wish to Fast Slow measure range. 2. Read the VRM depth just above Picture and picture advancement speed the VRM. 1. Press the [MENU/ESC] key to open the main menu. 50k 1/1 2. Choose PIC. ADVANCE from page 1 0 of the menu. VRM 3. Press ► to show the options VRM depth window. 20 Stop 1/16 Slow 39.8 40 1/8 1/4
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1.10 Suppressing 1.11 Suppressing Low Interference Level Noise Interference from other acoustic Low intensity speckles may appear equipment operating nearby or other over most of screen. This is mainly due electronic equipment on your boat may to sediment in the water or noise. These show itself on the display as shown in can be suppressed by adjusting the figure below. CLUTTER on the menu. When the To suppress interference, do the automatic mode is on, clutter is following: automati
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1.12 Erasing Weak 1.13 A-scope Display Echoes This display shows echoes at each transmission with amplitudes and tone Sediment in the water or reflections proportional to their intensities, on the from plankton may be painted on the right 1/4 of the screen. It is useful for display in low intensity tones. estimating the kind of fish school and bottom composition. Weak Note: In the dual frequency display, the echoes A-scope display is only available with the high frequency displ
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MENU from page 2 on the menu. 1.14 Alarms 3. Press the ► to show the ALARM Alarm description menu. The LS-4100 has six conditions which ALARM BOTTOM On generate both audio and visual alarms: FROM : 5ft bottom alarm, normal fish alarm, bottom RANGE : 10ft FISH(Normal) : On lock fish alarm, water temperature alarm, FROM : 5ft arrival alarm and speed alarm. (The RANGE : 10ft FISH(B/L) : On water tempe
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8. Press ▼ to choose FROM. Alarm icon* 9. Press ► to show the options menu. Starting 0ft 63.2°F 1.0 kt Alarm range point Speed Depth Temperature Depth, temperature, speed setting window 10. Use ▲ or ▼ to set starting depth, Alarm range marker l temperature or speed as appropriate. Bottom alarm, Fish alarm (normal): Right l Fish alarm (bottom/lock): Left For FISH (B/L), the starting depth is the range from the bottom. * Alarm icon (Appropriate icon appears to show which a
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Registering a waypoint on the WAYPOINT screen Name FREQ. 05 Lat : 34°22.796'N 1. Press the [MARK] key. The cursor Lon : 136°07.264'E appears along with waypoint entry Erase? instructions. To enter a waypoint to [MENU]: Exit the current own ships position, go to step 3. Waypoint data display Note: If there is no position data the message No position data! appears. Note: If you attempt to enter 13th Check the navigator. waypoint, the message Memory full! appears. In this ca
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Erasing waypoints WAYPOINT LIST 0101 1. Press the [MENU/ESC] key. 0203 2. Use ▲ or ▼ to choose WAYPOINT 03 ------ LIST from page 2 of the menu. ------ ------ 3. Press ► to open the waypoints list. ------ 4. Use ▲ or ▼ to choose the waypoint ------ ------ to erase, and then press ►. ------ ------ Note: You cannot erase a waypoint ------ which is selected as GOTO WPT. [MENU]: Exit 5. Press ▼ to choose Erase. Waypoint list 6. Press ► to open the options window. 7. Press ▲ to sel
