Garmin 100 BLUE Fish Finder User Manual
Contents
1. Drill 1 8 pilot holes 3 8 deep for the mounting screws Coat the screws with Marine Sealant before installing them Wiring Harness Installation w ALTI LA 42971OORN 57177 The Fishfinder 100 Blue comes with a wiring harness that connects the unit to power and the transducer with one easy to remove connection Installation Make sure the wiring harness will reach the unit before beginning installation Installing the Wiring Harness If it is necessary to extend the power data wires use a wire of compa rable size and keep your extension as short as possible If the transducer 10 18 Volt Boat Supply lead is too short DO NOT cut the transducer lead to lengthen the cable This will void the warranty Transducer extension cables are available in 10 o or 20 lengths from your GARMIN dealer Co m M M Wiring to a Fuse Block Install 2 Amp Fuse If your boat has an electrical system it may be possible to wire the unit E directly to an unused holder on your current fuse block If you are using the boats fuse block remove the in line fuse holder supplied with the unit el n Installing the Wiring Harness LU m 1 Determine the polarity of the fuse holder using a Test Light or Volt Meter 2 Install the Red wire on the Positive Fuse Holder Terminal LO mm jj O um j O um jj O 3 Install the Black wire on the Negative Fuse Holder Terminal 42. 19 20 hber oder M cee eevee ee 20 bitter s JE o CPC 20 23 0 Oc e E E tre UNUM CHR DO en rrr eer tee ener 30 P FPG H iii l cC C NO 10 Product Registration ssssssssseeeenenneneeees i R Range AC USEING a p metr RE HE RUN CHR RI iaei aa UD 1 Remeber ATL TU MERERI T 29 SHOTS ARTOIS UNG PME 29 Fishfinder l Blue Index S E 18 euo Bis 5750 MNA NN I RR RR RR 17 oup Co M P 10 uc Hie BIS T ET T E 15 29 Shallove Water AIDS ceo edestpei meten etis ttberigtt ie trece scs 25 SIMUlALOT autenic rodotete tette tot ud dunt stated odo ea Ded adt vob 19 35 Soare Ver IO a oes scitu i t datu i 20 s 30 De LEICA UI OTIS oreste depo IC ENIM E M UNE 36 Speed AMES HOM a scsnnsassseearuanirandedeasounees entitled IiE p Speed DISP are 22 Speed Sensor Installation sessista 4 POU U een E O aan 28 Surface Mounting the Display 7 i o E P 25 26 T Table of CODEEBIES sedenti preset ertum inen ipsum geo petu EUR iv v Temperate CUL A nonae 2 Tapene c 28 Testing the Installation sss sss 9 elatio di MOT vi 34 Fishfinder Blue Index T TE ONG o E E AE A EE EEA E EE O 19 20 T GNSS aE ARR 1 31 35 Transom Monnt Installation 2uiooso orta eee togas 2 U Understanding SONAL
3. u mem 11 2 3 Pressing ENTER will insert or remove a check mark in the checkbox To set the Deep Water Alarm depth 1 Highlight the Deep Water depth field and press ENTER 2 Use the Arrow Keys to input the desired depth then press ENTER to 24 accept the setting Deep Water Alarm Battery Volts The Battery Volts Alarm can be set to warn you when the battery reaches a critical state of discharge To activate deactivate the Battery Volts Alarm 1 Highlight the Alarm tab on the Setup Menu 2 Highlight the Battery Volts checkbox 3 Pressing ENTER will insert or remove a check mark in the checkbox To set the Battery Volts Alarm 1 Highlight the Battery Volts tield and press ENTER 2 Use the Arrow Keys to input the desired voltage then press ENTER to accept the setting System Tab The Sys tab contains the Contrast Beeper NMEA Output and Language setups To access the Sys tab use the arrow keys to highlight it Contrast The display Contrast may need to be adjusted to compensate for light levels or viewing angles To adjust the Contrast 1 Highlight the Sys tab on the Setup Menu 2 Highlight the Contrast Adjustment field and press ENTER 3 Using the Arrow Keys move the slider right to darken the screen or left to lighten the screen When finished press ENTER to accept the setting wgLI L1 n JM OC 57 77 Unit Opera
4. No Scale Fishfinder Blue To change the Scale Setting 1 Highlight the Chart tab on the Setup Menu 2 Highlight the Scale selection field and press ENTER 3 Choose Overlay Corners Basic or No Scale then press ENTER to accept the selection Setup Menu Chart Tab Range Zoom Are anl Range zeom Hral anle Range Zoom Hral Gr P 45 2 13 1 60 8 15 Range zeom 4 Hrral on P TOREM SR EH Scale Overlay Scale Corners Scale Basic Scale No Scale Tools Tab The Tools tab contains the Flasher Simulator and Noise Reject tools The Noise Reject and Flasher tools are used to enhance the chart and help in identifying and providing information about an underwater return The Simulator tool is used to enhance the simulator mode by allowing you to customize the simulated transducer selection To access the Tools tab place the highlight over it using the arrow keys Flasher With the Flasher tool active a graphic Flasher representation will be displayed on the far right side of the chart This graphic Flasher displays structure and bottom returns much the same as a true Flasher You may find this feature particularly useful when using Fish Symbols To Turn the Graphic Flasher on and off 1 Highlight the Tools tab on the Setup Menu 2 Highlight the Flasher selection field and press
5. Surface Mounting the Display 1 Position the Surface Mount Bracket in the desired location Leave Installing the Display approximately 2 behind the unit for cable clearance 2 Mark the location of the four mounting holes with a pencil 3 Drill pilot holes for the mounting fasteners not included in kit 4 Secure the Surface Mount Bracket using the mounting fasteners 5 Slip the unit into the Surface Mount Bracket 6 Tighten the knobs to secure the unit to the bracket The Surface Mount Bracket is designed to be secured using a flat head screw If you use a screw with a countersunk head you risk damaging the Surface Mount Bracket OK Surface Mount Bracket Fishfinder fi Blue Display Installation Flush Mount The Fishfinder 100 can be mounted flush against the dash or electron Installation ics rack that is no more than 1 4 thick Flush Mounting the Display Installing the Display 1 Remove the Surface Mount Bracket and Knobs 2 Cut a 4 3 W x 4 35 H relief hole where the unit will be mounted 3 Place the display in the relief hole and tape in place 4 Reinstall the knobs in the unit Install the surface mount with the cam lobes pointed toward the unit 5 Rotate the surface mounting bracket forcing the cam lobes to pull the unit tight against the surface Tighten the knobs Pull bracket down until cam lobe contacts surface
6. 2 3 Output Sentences DBT DPT NTW VHW Depth capability is dependent on water salinity bottom type and other water conditions Specifications subject to change without notice 36 Alarm Messages and Icons Fishfinder OM 1 Tl 2 The Fishfinder 100 Blue displays a message when an alarm is tripped To clear the message press the ENTER key If the ENTER key is not Appendix B pressed the unit will automatically remove most messages after 10 seconds and display a reminder icon in the lower left corner of the chart until the alarm is no longer valid Messages and Alarms RAM Failed Battery Alarm 4 Unit Heeds Repair Battery Voltage Low Unit Needs Repair Ed ROM Failed K Deep Alarm 4 Unit Heeds Repair Deep Water Alarm Unit Needs Repair Ca Shallow Alarm bu ee Shallow Water Alarm Memory Deleted L Voltage Tan Low a value Too Low Check Connection Set to 7 0 Supply Voltage Low Increase Battery Voltage Alarm Setting EJ Voltage Too High Check Connection c Supply Voltage High Fish Alarm 37 Fishfinder Blue Index A esc cuir E A E A A E iii Adinen DT es eee eee nee ere ene ete 12 14 Alarm Messages POP 37 PVD TOOL oso E E E 23 25 37 O INC e E E E E 10 B lii E ciecpoecaer ens 37 battery voltage AlAT ansien a aaa E 25 Dauer volage BISDId eraso pt e Rote mut by tenon t I RU anti aiease 21 CNC M 26 DOG SEUNG ostendens N vi 32 33 C
7. AUN FP eo ocseesut ede E A T 2i Cro EL eee arse ane 27 ur E 9 32 34 liri TA E E 15 18 aod 25 38 Sud T i D Deep Water Alaine E 24 IBS doro MR 22 23 Depth RAM CS a T IY IBS ener 18 B EUNE 28 bt M terete vi 11 Display Installation tocco iieri tete on id 1 8 E id UH 10 F gon e siii M 20 IU OBS VET aienea OE 23 EE rato o TT 16 17 lUi RM 19 Hush Mounting the Display J uieircsr etie in mete aer tnnt 8 FeO IN Pc 15 16 G Gam A I cat cdg vesicle ones DURUM mof intU I5 Crap hie PIOS Ne oessoed RUE operire pip ENERE 19 I Fal Inst nonsese era SE E 3 Installing the Display sess 1 8 Installing the Speed Sensor 4 Installing the TratiscuC6t ss irent teen rtr asse eub nie 2 4 Installing the Wiring Harness s sess 5 6 K oe ROB ae ee meme racer nee RE OR 27 Ti ee 10 L DE peg hua ecg sect ease tego NE 26 Bias Puri T r ii M i cus oe aM o MEE 29 oo nee E eer ere er eee ee er ee 37 Mounting the Display 1 8 Mounin ihe Speed SETS OT onere ertet vitiorum feu 4 Mounting the Transducer siressa earns 2 4 N Uae O bilo ci rA 26 orci m Y
8. Fishfinder 100 Blue owner s manual 2001 GARMIN Corporation GARMIN International Inc 1200 East 151st Street Olathe Kansas 66062 U S A Tel 913 397 8200 or 800 800 1020 Fax 913 397 8282 GARMIN Europe Ltd Unit 5 The Quadrangle Abbey Park Industrial Estate Romsey S051 9AQ U K Tel 44 1794 519944 Fax 44 1794 519222 GARMIN Corporation No 68 Jangshu 2nd Road Shijr Taipei County Taiwan Tel 886 2 2642 9199 Fax 886 2 2642 9099 All rights reserved Except as expressly provided herein no part of this manual may be reproduced copied transmitted disseminated downloaded or stored in any storage medium for any purpose without prior written consent of GARMIN Corporation GARMIN Corporation hereby grants permission to download a single copy of this manual onto a hard drive or other electronic storage medium to be viewed for personal use provided that such electronic or printed copy of this manual contains the complete text of this copyright notice and provided further that any unauthorized commercial distribution of this manual is strictly prohibited Information in this manual is subject to change without notice GARMIN Corporation reserves the right to change or improve its products and to make changes in the content without obligation to notify any person or organization of such changes Visit the GARMIN web site www garmin com for current updates and supplemental information concerning the use and operation of
9. Testing the Installation While it is possible to perform some checks with the boat trailered the boat should be in the water to properly test the installation Press the Power button and the Fishfinder 100 Blue should power on If the unit fails to power on verify that the wiring adapter is seated properly in the back of the unit the Red and Black wires are connected to the correct polarity and the 2 Amp fuse is installed and not blown If the unit is connected to a power supply that exceeds 18 VDC a Battery Voltage High warning will be displayed and the unit will turn off As the unit powers on it should immediately start showing the bottom Verify that the unit is not in the simulator mode If the unit is in the simulator mode make sure that the transducer is connected to the wiring harness To test the transducer and speed sensor installation gradually increase the boats speed while checking the unit operation If the unit displays intermittently or fails to display verify that the transducer and speed sensor are aligned parallel with the bottom If necessary adjust their heights until the unit operates correctly It may be necessary to make several adjustments to ensure proper operation throughout the speed range If the signals do not improve it may be necessary to move the transducer or speed sensor to a different location TIP When adjusting the depth of the transducer make the adjustments in small increments no
10. field allows the user to offset the depth reading for a keel or for the draw on a larger vessel To set a Keel Offset 1 Highlight the Cal tab on the Setup Menu 2 Highlight the Keel Offset field and press ENTER 3 Use the Arrow Keys enter a new offset then press ENTER to accept Water Type Since sound waves travel through fresh and salt water at different rates it is necessary to select the Water Type to ensure accurate depth readings To change the Water Type 1 Highlight the Cal tab on the Setup Menu 2 Highlight the Water Type selection field and press ENTER 3 Choose Fresh or Salt then press ENTER to accept the selection Calibrate Speed The Calibrate Speed field will be enabled when a speed sensor is installed or when you are in simulator mode This allows you to calibrate the Fishfinder speed to your boats speedometer or to your GPS speed To calibrate the Speed 1 Highlight the Cal tab on the Setup Menu 2 Highlight the Calibrate Speed button and press ENTER 3 Run your boat noting your top speed Stop the boat and press ENTER 4 With the speed field highlighted press ENTER and input your top speed Highlight OK and press ENTER to finish the calibration wmaLl J g 1 2 0 POCDEN 57 77 Unit Operation Setup Menu Calibrations Tab Transducer at Surface Enter positive number to show
11. Install a 2 amp fuse in the Fuse Holder Boat Ground During a typical installation only the Red and Black wires are used The Blue wire supplies NMEA data and doesn t have to be connected for normal operation of the unit The Yellow wire is not used lack Wire 5 S O qD cc Fishfinder 100 Blue Continued on page 6 POLITE EA 9008 77 2 Wiring Harness Installation continued If your boat does not have a fuse block the unit can be wired directly Installation to the battery Make sure the 2 Amp in line fuse supplied with the unit is installed Installing the Wiring Harness The Fishfinder 100 Blue can be connected to another piece of NMEA compatible electronic equipment If equipped with a capable transducer and speed sensor the Fishfinder 100 Blue sends depth temperature and speed information that could be used by or displayed on another device Power Data Connection 4 N 5 tll illi O l e e BLUE NMEA Out RED 10 to 15 VDC O T o Speed Temp Transducer BLACK Ground 5 g is Connecting a Transducer to Multiple Sensors RXD RXD T NMEA Power Device Source lle Hill 6 Display Installation Surface Mount w whi ltr LiMdMOOR I Tr The Fishfinder 100 Blue can be mounted to a flat surface using the supplied Surface Mount Bracket Installation
12. cssc tam POM A 30 Understanding the CHE ince remet etna eremi 32 34 inicr M 28 V VICES TIDETUR EET TO rere 13 W b scil C ii A eE A I vi 28 ae EC e scp oer Raten abad PRA UCM USUS vi 28 lu gi zi IY TAG 2 T oo eal osatmumar ad dou anm SEEU ME E ene Lr 33 Wiring Harness Installation uae cnsacttisue etri toten edis 5 6 Z ZO AR USER e ocean adeste beetle ibn tree Ret tulle ua Remix 13 40 amp GARMIN 2001 GARMIN Corporation GARMIN International Inc 1200 East 151st Street Olathe Kansas 66062 U S A GARMIN Europe Ltd Unit 5 The Quadrangle Abbey Park Industrial Estate Romsey SO51 9AQ U K GARMIN Corporation No 68 Jangshu 2 Road Shijr Taipei County Taiwan www garmin com Part Number 190 00198 00 Rev A
13. ENTER 3 Select On or Off and press ENTER to accept the selection Simulator The Simulator tool allows you to select a simulated transducer type for use with the Fishfinder 100 Blues built in display simulator These choices allow the simulator to more accurately depict actual operation of the unit For details on using the simulator see page 35 Noise Reject The Noise Reject tool helps filter unwanted noise from the chart The Noise Reject tool can be turned Off set for Auto automatic adjustment or set for Manual adjustment Continued on page 20 ww Lite lL jmdbOOe 57 77 Unit Operation Setup Menu Tools Tab Range Zoom 3 Hrml anf Graphic Flasher Activated a ava es I P i PS Remember when setting the Noise Reject tool the higher the noise rejection setting the more likely the unit is to not show fish or structure oe ILI stds Li mMIOOR 77m Noise Reject continued To change the Noise Reject Setting 1 Highlight the Tools tab on the Setup Menu 2 Highlight the Noise Reject selection field and press ENTER Setup Menu Tools Numbers Tabs 3 Choose Off Auto or Manual and press ENTER To manually adjust the Noise Reject Setting Unit Operation 1 Select Manual in the Noise Reject field of the Tools tab of the Setup Menu then press ENTER A slider will appear below the Noise Reject select
14. a fish sound is reflected back to the transducer The transducer collects the reflected sound waves and sends the data to the unit to be processed and displayed on the chart The underwater data is displayed on the chart in the order that it is returned first returned first on the chart The diagram in the sidebar demonstrates this showing an underwater scene as it would be displayed on the chart Generally speaking if the only thing between the transducer and the bottom is water the first strong return will come from the bottom directly below the transducer This first strong return sets the bottom level Weaker secondary returns provide the detailed data Stronger returns will display in darker colors black being the strongest return Transducer Coverage The area covered by the transmitted sound waves is determined by the cone angle of the transducer and the water depth The 50kHz frequency provides a 40 cone angle with a coverage width that is approximately 2 3 of the water depth As shown in the sidebar the 40 cone angle 50kHz frequency approximately covers the area of a 20 foot diameter circle at a 30 foot depth The 200kHz frequency provides a 10 cone angle with a coverage width that is approximately 2 10 of the water depth As shown the 10 cone angle 200kHz frequency approximately covers the area of a 6 foot diameter circle at a 30 foot depth When using the Fishfinder 100 Blue in Dual frequency mode the uni
15. depth from bottom of keel Transducer at Bottom of Keel Enter negative number to show depth from surface 27 Fishfinder LUL Blue Unit Operation Setup Menu Units Tab Chart Depth Tools F ppt Hum Temperature Alarm Sus Cal Temperature Selections Hilesfhr Kilomfhr Knots Speed Selections 28 Units Tab The Units tab contains settings for Depth Temperature and Speed To access the Units tab use the arrow keys to highlight it Depth The Depth field can be configured to display in Feet ft Meters mt or Fathoms fa To select a Depth Unit 1 Highlight the Units tab on the Setup Menu 2 Highlight the Depth field and press ENTER 3 Select Feet Meters or Fathoms then press ENTER to accept the new setting Temperature If equipped with a temperature capable transducer or separate temperature sensor the unit can display water temperature in Fahrenheit F or Celsius C To Select a Temperature Unit 1 Highlight the Units tab on the Setup Menu 2 Highlight the Temperature field and press ENTER 3 Select Fahrenheit or Celsius then press ENTER to accept the new setting Speed If equipped with a speed sensor the unit can display the boats Speed Over Water The unit can be configured to display Miles Per Hour mh Kilometers Per Hour kh or Nautical Miles Per Hour kt
16. detail and resolution The narrow cone angles associated with high frequencies 10 for 200kHz provide better bottom resolution and crisper detail but therefore cannot show a large coverage area for finding fish Dual frequency mode combines the improved contour detail and depth readings of the 200kHz frequency with the wide coverage area of the 50kHz frequency To select a Frequency 1 Highlight the Chart tab on the Setup Menu 2 Highlight the Frequency selection field and press ENTER 3 Using the UP or DOWN Arrow choose 200kHz 50kHz or Dual and press ENTER The selected frequency will be displayed in the bottom left hand corner of the chart Fish Symbols Fish Symbols allows the user to determine how the chart will display underwater targets and background information If Fish Symbols is set to Off the unit will display all of the available information about the underwater environment If a fish symbol is selected the chart will display only the information related to that symbol To select a Fish Symbol 1 Highlight the Chart tab on the Setup Menu 2 Highlight the Fish Symbol selection field and press ENTER 3 Using the UP or DOWN Arrow select the desired symbol and press ENTER A NOTE When the frequency is set to Dual the appearance fishfinder L Blue of the fish symbols will change Fish returns from the center of the beam will be black but the fish returns from
17. for a returned merchandise tracking number The unit should be securely packaged with the tracking number clearly marked on the outside of the package and sent freight prepaid and insured to a GARMIN watranty service station A copy of the original sales receipt is required as the proof of purchase for warranty repairs GARMIN retains the exclusive right to repair or replace the unit or software or offer a full refund of the purchase price at its sole discretion SUCH REMEDY SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY FOR ANY BREACH OF WARRANTY The Fishfinder 100 Blue Standard Package Includes Fishfinder VE Blue e Fishfinder 100 Blue Surface Mount Bracket with Knobs Power Data Cable Owners Manual Packaging and Accessories Dual Frequency Transom Mount Transducer with depth temp Introduction Optional Dual Frequency Transducers and Accessories Plastic Transom Mount Transducer with depth temp Bronze Thru Hull Transducer depth only Plastic Thru Hull Transducer depth only Speed Sensor Temperature Sensor Protective Front Cover 10 Transducer Extension Cable 20 Transducer Extension Cable Second Mounting Station Flush Mounting Kit Swivel Mount 1 RAM Cigarette Lighter Adapter Power Data Cable 18 Pin A C PC Adapter US 18 Pin A C PC Adapter EURO Included with Optional Package iii Fishfinder LL Oe Tl Introduction Table of Contents ripetere assena i vi COo mer EIE PET i Li
18. the chart to update slower as the unit calculates the Auto depth When set to From Chart default the unit finds the digital depth from the same image you see on the chart The From Chart setting allows the chart to update faster than when the unit is set to Auto and is recommended when using the unit in deep water e NOTE In From Chart mode the Fishfinder 100 Blue may not be able to get the digital Depth Number if the bottom is not visible on the chart Adjust the Depth Range on the Adjustment Bar until the bottom is visible or change the setting to Auto to get the digital Depth Number To change the Depth Number Setting w whilst Li1GMdMOOR Tl 1 Highlight the Num tab on the Setup Menu 2 Highlight the Depth Number selection field and press ENTER 3 Choose Auto or From Chart then press ENTER to accept the SEED Setup Menu Numbers Alarms Tabs Unit Operation Alarm Tab The Alarm tab allows you to activate and configure the four alarms available in the Fishfinder 100 Blue To access the Alarm tab place the highlight over it using the arrow keys See page 37 for alarm icons and messages Fish Alarm The Fish Alarm can be configured to sound by fish size There are four different alarm selections Off Small Medium and Large Medium and Large or Large The Fish Alarm will sound with or without the Fish Symbols activated on the Chart Tab of th
19. ENTER to close the information window Fishfinder LU OR 4 Unit Operation Setup Menu Memory Tab Remember Tools EMETA Setup Only Be Version Tools Setup Only Warning This will restore all settings to factory values Are wou sure Restore Factory Settings 2 00 Copyright 2001 GARMIH Corp IB 4294967295 Software Version Information 29 mw LI Telli Li nh JM OC 57 77 On the Water Unit Operation and the Chart This fish is currently in a Dead Zone and is not detected by the sonar The fish is in the coverage area of the transducer but remember the first strong return sets the bottom level The fish will never be detected since the bottom level will never be set below the fish 30 Understanding Sonar If you are unfamiliar with sonar or need help determining what is displayed on the chart then this section may be for you This section is intended to help the novice user gain some understanding of how the Fishfinder 100 Blue operates and how it can help improve their fishing productivity To understand what the unit is displaying it is important to have a general knowledge of how the unit works and how it determines what to display Briefly described the unit operates by transmitting sound waves toward the bottom of a lake stream or seabed in a cone shaped pattern When a transmitted sound wave strikes an underwater object such as the bottom a piece of structure or
20. System Tab Sonic TD 25 o T 26 IN ul Ee M tonne 26 leur X m 26 Calibrations Tab GNO L 21 oru Wi P 21 ADTA pee ar a E 27 Units Tab oo qe 28 Boro 101 RIDE EC 28 ho PTT 28 Memory Tab IPIS PRINCI EET OU 29 PL OF CD c E 20 OF GEO OI pace tea seas n etd tau nU CERA RUD EE 29 Fishfinder 4 E Blue Introduction Table of Contents Sulriulge 30 35 Understanding SONAL ssassn 30 Tanoe TS OvT enue N 31 Understanding tie DARE osudena 32 ALE scp EA E EA 33 Thermoc nE arauren asni 34 Solor Moreea Rs 35 Appendix A Specifications 36 Appendix B Alarm Messages and Icons 37 Appendix C Index eese 38 40 The Fishfinder 100 Blue is capable of displaying a variety of useful Fishfinder 4 1 Blue information about the underwater environment Below are a few things introduction the unit will help you see Water Depth The unit displays water depth and can provide a warning for shallow What can the Fishfinder 100 Blue or deep water conditions Display Battery Voltage The unit can display the battery voltage that is available to the unit Speed Over Water If equipped with a capable transducer or speed sensor the unit can display the boat s speed over water Water Temperature If equipped with
21. TER key to activate the adjustment list Range The Range Adjustment is used to set the display depth range The unit can be set to automatically track the bottom or set to a user specified depth range To select a Depth Range 1 Highlight Range on the Adjustment Bar 2 Using the UP or DOWN Arrow place the pointer at the desired depth range To set the unit to automatically track the bottom 1 Highlight Range on the Adjustment Bar 2 Using the UP or DOWN Arrow select Auto at the top of the adjustment list Zoom w ATIL LLA M OCHN 57 774 The Zoom Adjustment is used to quickly select a display zoom scale Unit Operation To change the Zoom Scale 1 Highlight Zoom on the Adjustment Bar 2 Using the UP or DOWN Arrow select the desired display zoom level The Adjustment Bar When a scale other than No Zoom is selected the Adjustment Bar will display a new selection labeled View View The View Adjustment is available only when a Zoom Scale other than No Zoom is selected This setting allows you to select a specific area to view on the display or allows the unit to automatically select a viewing area based on the bottom To change the View 1 Highlight View on the Adjustment Bar 2 Press the UP or DOWN Arrows to change the setting To have the unit automatically set a View 1 Highlight View on the Adjustment Bar 2 Using the UP or DOWN Arrow move the slider to t
22. To select a Speed Unit 1 Highlight the Units tab on the Setup Menu 2 Highlight the Speed field and press ENTER 3 Select Miles hr Kilom hr or Knots then press ENTER to accept the new setting Memory Tab The Mem tab contains the settings for unit memory and allows you to reset the unit to the factory settings and review the software version To access the Memory tab use the arrow keys to highlight it Remember The Fishfinder 100 Blue can be set to remember its settings each time you power it on You can set it to remember the settings in the Setup Menu Setup Only or the unit s settings in both the Setup Menu and the Adjustment Bar All To select a Memory Setting 1 Highlight the Mem tab on the Setup Menu 2 Highlight the Remember field and press ENTER 3 Choose All or Setup Only then press ENTER to accept the selection Factory Setup To restore the Factory Settings 1 Highlight the Mem tab on the Setup Menu 2 Highlight the Factory Setup button and press ENTER 3 Choose OK to reset the unit or Cancel to abort Software Version The Software Version Button will report information about the current software version in the unit and display the Unit ID Number To activate the Software Version Window 1 Highlight the Mem tab on the Setup Menu 2 Highlight the Software Version button and press ENTER 3 Press
23. a capable transducer or temperature sensor the unit can display the water temperature Fish The unit displays fish as arches or fish symbols and can alert you when a fish is detected Thermocline and Structure With GARMIN s See Thru technology the Fishfinder 100 Blue can display more than just the thermocline and structure The unit displays fish in and below the thermocline trees brush and deadfall like you have never seen before Bottom Shape and Type Garmin s unique DCG Depth Control Gain system provides a clear graphic representation of the bottom type and its shape Transducer Frequency If equipped with a capable transducer the unit will display the fre quency selected for use either 200kHz 5OkHz or Dual vi Requires optional transducer or speed sensor Transducers The transducer acts as the eyes and ears of your new sonar Proper transducer selection and installation are critical to the operation of your unit Included in the Optional Package is a 200 50kHz frequency 10 40 cone angle depth and temperature sensing transom mount transducer This transducer provides good all around performance Other optional dual frequency transducers are available from your local dealer or GARMIN The transducer transmits sound waves toward the bottom in a cone shape The wider the cone angle the larger the coverage area at a given depth While it is good to see as large of an area as possible it is best to s
24. ay the water temperature when equipped with a temperature sensing transducer The unit will auto matically sense when a temperature capable transducer is connected The temperature field can be shown or hidden regardless of the transducer installed To set the Temperature display field 1 Highlight the Num tab on the Setup Menu 2 Highlight the Temperature selection field and press ENTER 3 Choose Auto Show or Hide then press ENTER to accept the selection wgLI L1 n JM OC 57 77 Unit Operation Setup Menu Numbers Tab Depth Humber From Chart Temperature Display Selections 21 w AIL LLOR 57 77 22 Unit Operation Setup Menu Numbers Tab Depth Number Selections Speed The Fishfinder 100 Blue can display the boats Speed Over Water when equipped with a speed sensor When set to Auto the unit will automatically sense when a capable sensor is connected and display the boat s speed To set the Speed display field 1 Highlight the Num tab on the Setup Menu 2 Highlight the Speed selection field and press ENTER 3 Choose Auto Show or Hide then press ENTER to accept the selection Depth Number The Depth Number setting refers to how the unit finds the digital depth number that is displayed in the upper left corner of the screen When set to Auto the unit will show the most accurate digital depth possible However this may cause
25. e Setup Menu To set a Fish Alarm 1 Highlight the Alarm tab on the Setup Menu 2 Highlight the Fish Alarm selection field and press ENTER 3 Choose the desired setting then press ENTER to accept the selection Fish Alarm Selections 23 w ALT LATOR J Tim Shallow Water The Shallow Water Alarm can be set to sound a warning at a depth Unit Operation determined by the user The alarm must be activated before the unit will sound a warning The alarm must be activated before the unit will sound a warning Setup Menu Alarms Tab To activate deactivate the Shallow Water Alarm Fish Alarm 1 Highlight the Alarm tab on the Setup Menu Hum Jf Mater 2 Highlight the Shallow Water checkbox arm vi OFJO 0 3 Pressing ENTER will insert or remove a check mark in the checkbox Deep Water ca 100 0 To set the Shallow Water Alarm depth Units Battery Volts airy 1 Highlight the Shallow Water depth field and press ENTER 2 Use the Arrow Keys to input the desired depth then press ENTER to accept the setting Deep Water The Deep Water Alarm can be set to sound a warning at a depth determined by the user The alarm must be activated before the unit will Off sound a warning Hum Shallow Water To activate deactivate the Deep Water Alarm Deep Water Bs EIDO O 1 Highlight the Alarm tab on the Setup Menu Units Battery Volts 2 Highlight the Deep Water checkbox
26. elect a frequency setting that suits the water that you are on With a dual frequency transducer you may select either a 200kHz frequency a 50kHz frequency or both The 50kHz frequency setting provides a wide cone angle This wide cone angle produces a large coverage area but less detailed bottom resolution In areas where bottom contours change quickly this can result in dead zones where fish cannot be seen In contrast the 200kHz frequency setting provides a narrow cone angle This narrow cone angle produces a smaller viewing area compared to a wide cone angle at the same depth but with improved bottom resolution and a smaller dead zone The Dual frequency setting will provide you the most accurate depth and fish returns by transmitting signals at both 200kHz and 50kHz Fishfinder 4 Installation Transducers wide cone angle N narrow cone angle dead zone fish not seen E Blue w LI el LLA OCDE 57 77 Installation Mounting the Transducer pe 2 dd Zo A 2 RB g TIP EN DO NOT mount the transducer behind strakes struts fittings water intake or discharge ports or anything that creates air bubbles or causes the water to become turbulent It is important that the transducer be in calm non turbulent water for optimal performance Proper transducer installation is key to getting the best performance from your new unit If the transducer lead is too short extension cabl
27. es are available from you GARMIN dealer DO NOT cut the transducer lead or any part of the transducer cable as this will void your warranty The cable cannot be spliced and connected to any existing GARMIN or non GARMIN transducer cables Following are some tips and basic installation instructions for the optional dual frequency transducer and speed sensor Detailed installation instructions are provided in the transducer kits Transom Mount Installation Dual Frequency Transom Mount Transducer with depth temp Apply marine sealant to all screw threads to prevent water from seeping into the transom Mount the transducer cable cover q7 well above the waterline Transducer should extend 1 8 below fiberglass hull or 3 8 below aluminum hull n B Make sure that the transducer is below water level when the boat is on plane at high speed OK 53 Sel Do not mount transducer directly in the X path of the prop The transducer can cause cavitation that may degrade the boat s performance ae and damage the prop In Hull Installation Fishfinder J Blue To avoid drilling a hole to mount a thru hull transducer a transom mount transducer may be used with epoxy inside a boat also called shoot Installation thru hull installation For a transducer to be mounted inside the hull shoot thru not thru hull the boat must be fiberglass no core contact your boat manufacturer if you are unsure T
28. est by placing a small amount Mounting the Transducer of water inside the hull placing the transducer on top of the water then verifying the accuracy of the locators versus the current water depth If ti they are the same use epoxy non silicone based to affix the transducer lt T IP to the inside of the hull If using a temperature sensing transducer the temperature displayed will reflect the hull temperature Many modern hulls have a prelocated pocket for In hull transducer installation If you are unsure if your hull is equipped with a prelocated pocket Selecting a Location contact your hull manufacturer The location has to be solid fiberglass devoid of any air bubbles laminates fillers or dead air space The location needs to be in an area of clean water at all speeds Do not place the transducer over any strakes or behind any obstruction on the hull that would create Weight turbulence 9 transducer to hold it in place PVC Pipe or a Can Testing the Location Place the transducer in the water pointed directly at the bottom and set the unit for optimum performance Place the transducer in the test device as show on the side bar If the sonar performance is significantly degraded another location will need to be tested Strip Caulk or RTV Sealer Fill Pipe or Can with water or a light mineral oil Hull Surface Testing the Location Continued on page 4 3 ww LI sell LLA JM OC 57 77 In
29. f the structure you can the bottom return with and without the Whiteline activated make a better informed decision as to the type of structure dift Ang Zoom Gain dift Ang 200m Gain t t Jind Fixd vu Whiteline M Structure is hard probably a Structure is soft probably a Whiteline Turned Off Whiteline Activated rock or stump mud pile Example 2 33 Fishfinder i 17 7728 Thermoclines A rough definition of a thermocline is a break in water where the On the Water water temperature changes at a faster rate than the water above it The thermocline is usually displayed as a gray level as shown below Understanding the Chart One of the unique features offered by GARMIN is See Thru technology A benefit of See Thru technology is that it allows the Fishfinder 100 Blue to see fish inside thermoclines Thermocline 34 Simulator Mode The Fishfinder 100 Blue comes with a built in simulator While in simulator mode the unit will display a random bottom scene and the Fishfinder 100 Blue can be controlled just as if it were on the water Using simulator mode allows the user to practice and learn the operation of the unit at home rather than on the water If the Fishfinder 100 Blue is turned on without a transducer connected the unit will start in simulator mode Also the unit can be switched into simulator mode by selecting one of the simulated transducer options from the Simulator Selection field as de
30. he top or bottom of the range then release and press the Arrow again View Adjustment 13 Fishfinder Unit Operation The Adjustment Bar Rang Zoom 4 5 Gain F Minimum Gain Blue Gain The Gain Adjustment allows the user to control the sensitivity of the units receiver This provides some flexibility in what is seen on the display To see more detail increase the receiver sensitivity by selecting a higher gain If there is too much detail or if the screen is cluttered lowering the sensitivity may increase the clarity of the display To change the Gain 1 Highlight Gain on the Adjustment Bar 2 Using the UP or DOWN Arrows move the pointer to the desired setting Fang zoom Arm anf Range 2oom 4 5 Gain F Normal Gain Maximum Gain SETUP MENU Fishfinder L Blue The Setup Menu contains the unit settings that should not require frequent change The Setup Menu is divided into eight tabs Chart Tools Unit Ope ration Numbers Alarms System Calibrations Units and Memory Each tab will be described in more detail in this section Setup Menu Chart Tab To enter and exit the Setup Menu press the SETUP button on the face of the unit The first time that the SETUP button is pressed the Setup Menu will be displayed with the Chart tab highlighted in black Pressing the UP or DOWN arrow will move the highlight between the tab selections Chart Frequency Press the RIGHT arrow to access the
31. ion field 2 Use the UP DOWN Arrows to highlight the slider then press ENTER 3 Use the LEFT RIGHT Arrows to manually adjust the Noise Reject Slider to the desired setting then press ENTER Numbers Tab The Num Numbers tab allows you to choose whether you would like to see normal or large numbers on the chart You can also configure the unit to display Battery Voltage water Temperature and Speed Over Water if the unit is equipped with capable sensors You can also set up how the unit finds the digital Depth Number To access the Num tab place the highlight over it using the arrow keys Number Size This setting determines the size of the numbers displayed in the Depth Temperature Battery Voltage and Speed fields on the chart To select Normal or Large Numbers 1 Highlight the Num tab on the Setup Menu Normal Numbers Large Numbers 2 Highlight the Number Size selection field and press ENTER 20 3 Choose Normal or Large and press ENTER to accept the selection Battery Volts The Fishfinder 100 Blue can display the current battery voltage on the chart To show or hide the Battery Volts display field 1 Highlight the Num tab on the Setup Menu 2 Highlight the Battery Volts selection field and press ENTER 3 Choose Show or Hide and press ENTER to accept the selection Temperature The Fishfinder 100 Blue can displ
32. is manual are simulated These screens are meant to provide the user with a general knowledge of how the unit functions and may not reflect what will actually be seen on the unit when in operation GARMIN Corporation warrants this product to be free from defects in materials and manufacture for one year from the date of purchase GARMIN will at its sole option repair or replace any components that fail in normal use Such repairs or replacement will be made at no charge to the customer for parts or labor The customer is however responsible for any transportation costs This warranty does not cover failures due to abuse misuse accident or unauthorized alteration or repairs THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED OR STATUTORY INCLUDING ANY LIABILITY ARISING UNDER ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE STATUTORY OR OTHERWISE THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS WHICH MAY VARY FROM STATE TO STATE IN NO EVENT SHALL GARMIN BE LIABLE FOR ANY INCIDENTAL SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES WHETHER RESULTING FROM THE USE MISUSE OR INABILITY TO USE THIS PRODUCT OR FROM DEFECTS IN THE PRODUCT SOME STATES DO NOT ALLOW THE EXCLUSION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU To obtain warranty service call the GARMIN Customer Service department 913 397 8200 or 800 800 1020
33. mited WAN asini ea ii Packaging and Accessories sss iii ERICLISDI copier da atas sou eae dU und qM A vi cnp m 1 9 TN AIS NCES aestate engem Rodin deste data l Transom Mount Installation sss 2 Tace Tras tA OM d auocusoeoas iie rl Qe eO D ade PX E REIR SUM tue 3 Speed Sensor InstallafiOTl isse eese reta tnter odi n dips 4 Wiring Harness InisfallaHlotiscueo uei itii epiac desdus 5 NVI EOF GG BIO TT 5 Display Installation Surface Mount ssssssss 7 Display Installation Flush Mount sssssssss 8 Testing the Basta af IOPE swe cpesaescuhanimnctasninnaetsnanchannaneeseieaitndoainton 9 Unit Operation eere 10 29 Keypad COIS Gctiocputet etuer du EN dm DIN 10 Display MOTOR ANON eenaa ll Using the Adjustment Bar PAT A E E E ccs A E T 12 ou 13 MIO onvigesgsmm E E E MEN dE 13 Uc T l4 Setup Menu Chart Tab P O NEM 15 Es oum E EE E E E T 16 bn E tt ET eee 17 U eee eee ee ree rere ee ener TO TO TO 17 Vl E E A AE A A A T 18 Tools Tab P O a E 19 A o E annie 19 NO E E E A a 19 Numbers Tab T a e 20 Bater Vola E P 2 TD 110r cr M ncaa 2 BS 22 Ibrzo dont ruris T 22 Alarm Tab FIR SIRO e ete pose nes RUANDA DRIUME 23 Swallow circ 24 Bros rua rrr 24 Batten Iro MT 25
34. more than 1 8 Placing the transducer or speed sensor too deep can adversely affect the boat s performance and increase the risk that they may strike underwater objects w A LI Telli Lj nh M OCDE 57 77 Installation Testing the Installation S Simulator n S Simulator Message and Icon If the Fishfinder 100 Blue is in Simulator Mode the message Simulator On will be displayed along the bottom of the screen The message will be replaced by the S icon indicating that the unit is running in simulator mode w ALI LLA MOON 17 Unit Operation Keypad Functions Arrow Keys The Arrow keys are used to select items on the Adjustment Bar and Setup Menu and to change field data Enter Key The ENTER key is used to activate deactivate the Adjustment Bar and Setup Menu data fields for review or change Setup Key The SETUP key is used to activate deactivate the Setup Menu Power Key The Power key is used to turn the unit on off and to activate the display backlight Press and hold to turn the unit off Press briefly and release to activate and change the level of the backlight At the top left of the display you will find the Adjustment Bar and Fishfinder Blue a variety of user selectable information including Depth Battery Voltage Water Temperature and Speed Over Water To provide data on Speed Over Unit Operation Water the Fishfinder 100 Blue requires an additional speed sensor The Dep
35. scribed below The unit will indicate that it is running in simulator mode by displaying a message across the bottom of the screen The message will be replaced by the S simulator mode icon in the lower left corner of the screen The unit can be configured to act as if a variety of transducers are installed while in the simulator mode To select a specific Transducer 1 Press the SETUP button on the face of the unit 2 Using the Arrow keys highlight the Tools tab then the Simulator selection field 3 Press ENTER Choose the desired transducer from the list 4 Press ENTER to accept the transducer selection ww Lite LLA POE 57 77 On the Water Simulator Mode M gute Rng zosm Gain 24 7 Simulator Transducer Selections 35 ww LIL mIOOR 5 7 77 A Physical Case Fully gasketed high impact plastic alloy Appendix A Display 3 3 x 2 0 8 3 x 5 cm 160 H x 100 W pixels FSTN LCD with amber LED backlighting Size 4 93 Hx 6 3 Wx 2 7 D 12 5 x 13 5 x 6 9 cm Weight 13 oz Temperature Range 5 to 158 F 15 C to 70 C Waterproof IEC 529 level IPX 7 submerged to 1 meter for 30 minutes Power Input 10 to 18 VDC with High Voltage Protection Usage watts maximum Nominal 12 VDC Q 0 28 amps Specifications Performance Sonar Power Output 300 watts RMS 2400 watts peak to peak Frequency 200 50 kHz 10 40 Depth 1200 foot max depth NMEA Support NMEA 0183 Versions 2 0
36. selection fields Each time the Setup Menu is accessed the unit will return to the last edited selection field Press the LEFT arrow key to get back to the tabs SOkHz Chart Tab Dual The Chart tab allows the user to determine the appearance of the scrolling chart display To access the Chart tab place the highlight over it using the arrow keys Scroll Speed Fast Scule Frequency Overlay The Frequency setting allows you to choose a transducer frequency Frequency refers to the pitch of the sound that the transducer sends and receives You may choose 200kHz default 50kHz or Dual frequency Frequency Settings Continued on page 16 15 Fishfinder LL 4 Blue Unit Operation Setup Menu Chart Tab Chart Frequency Dual Fish Symbols Fish Symbols Off All available information will be displayed a Suspended targets will display as symbols In this mode background information will still be displayed making fish identification easier ae Same as above with target depth displayed die Suspended targets displayed as symbols No background information will be displayed in this mode dT di Same as above with target depth displayed 16 Frequency continued The wide cone angles associated with low frequencies 40 for 50kHz provide a large coverage area for finding fish However this also means that wide cone angles produce less bottom
37. stallation Mounting the Transducer Speed Sensor Apply twisting motion Weight transducer in place to eliminate any for at least 24 hours Slow cure trapped air bubbles 2 part epoxy Strip Caulk or RTV Sealer Installing the Transducer Adjust the speed sensor so it is parallel with the bottom of the boat If the speed sensor is not adjusted properly the sonar may experience degraded speed readings In Hull Installation continued Installing the Transducer 1 Lightly sand the surface of the hull and face of the transducer with 400 grit wet or dry sandpaper 2 Build a dam using strip caulk about 1 4 tall Pour about 1 8 of 2 part slow cure epoxy in the dam Place the transducer in the epoxy turning the transducer to work out any air bubbles 3 Weight the transducer in place and allow to cure for 24 hours Speed Sensor Installation The speed sensor should be mounted as near the center of the boat as possible Like the transducer for the speed sensor to operate properly it should be located in non turbulent water Follow the directions in the speed sensor installation instructions to assemble the speed sensor with the mouning bracket drill holes in the transom mount the assembly and route the cable Drill a 3 4 hole well above the water line Coat the inside of the hole with Marine Sealant Position Cable Clamps about one third of the distance from the hole to the transducer
38. t transmits both 50kHz and 200kHz signals at the same time The Dual frequency capability of the Fishfinder 100 Blue allows the user to have a large coverage area and still retain good bottom resolution When in Dual frequency mode the unit uses the 200kHz to display detailed bottom information keeping Dead Zones to a minimum and the 50kHz signal for the large coverage area Fish returns from the 50kHz and 200kHz beams will appear differently on the display The 50kHz beam tends to show longer fish returns than the 200kHz beam The examples below show simulated fish returns at 50 and 200 kHz a F 50kHz 200kHz wgLJI L1 n JM OCDE 57 77 On the Water Transducer Coverage 200kHz 10 Cone Angle 72 coverage at 30 50kHz 40 Cone Angle 20 coverage at 30 31 wgLI 7 7 1 nh JM OCDE 57 77 On the Water Understanding the Chart Remember that the Fishfinder displays a 2D picture of the underwater environment The fish and tree could be located anywhere in the coverage area produced by the sonar cone at the object s indicated depth 32 Understanding the Chart It is important to understand that the unit does not display a 3 D representation of the underwater environment The unit can display mul tiple things at the same time but cannot determine from where the return originated It can only determine when the return was received Examples land 2 provides a look at the underwa
39. ter world from a top view and illustrate how these views would be displayed on the chart On both charts it appears the fish and tree are side by side as shown in Example 1 However when we look at Example 2 we see that the fish can be several feet from the tree It is important to remember that the Fishfinder cannot determine where in the coverage area the tree or fish are only that the returns were received from the same depth ET Branches Enlarged Transducer View Example 1 Example 2 Whiteline Fishtinder X Blue The Fishfinder 100 Blue can help you to determine if the bottom is hard or soft When the sonar soundwaves are reflected back by the bottom On the Water a hard bottom will return a stronger signal than a soft bottom The stronger the bottom return the wider the bottom layer is displayed The unit uses the Whiteline function to make this bottom layer information easier to Understanding the Chart distinguish When viewing the display without Whiteline active the bottom return Tl Pc is black While you can make some determination of the bottom type ui the black return makes this more difficult With the Whiteline active the Whiteline can also help you to determine the type of bottom return appears layered in shades of gray and black which makes bottom structure that is displayed on the chart By determining the bottom type easier and more reliable Example 3 shows determining the hardness o
40. th Scale and the Flasher are displayed from top to bottom Describing The Display along the right side of the display Messages and Alarm Icons are displayed along the bottom The Fishfinder 100 Blue has three levels of display backlighting Off Low and High The backlight is activated by momentarily pressing the Power key To change the backlight level press the Power key repeatedly Adjustment Bar TE If the unit is unable to track the bottom for any reason ae 110057 Mon CE Depth T the digits in the depth window will flash on and off to mat Beg pEr eg Rios alert the user that the unit is not tracking the bottom Battery Voltage i 49 5 Em lac Water Temperature E egi 15 Qm Speed Over Water Depth Scale Flasher Transducer Frequency Alarm Message Icons wgLI 7 1 n JM OC 57 77 Unit Operation The Adjustment Bar Current Setting iauts Ang F zeom Gain Adjustment List Range Adjustment Using the Adjustment Bar The Adjustment Bar allows direct access to the most commonly changed settings These include the depth Range the Zoom setting and the Gain sensitivity of the unit Place the highlight white bar over the desired selection using the RIGHT or LEFT Arrow key and the current setting will be displayed in the highlight To immediately change the setting press the UP or DOWN Arrow key If you wish to review the available settings before making a change press the EN
41. the edges of the beam will be clear Unit Operation uu Setup Menu Chart Tab Whiteline Whiteline controls how the unit displays information about the bottom type hard or soft With the Whiteline OFF the bottom return will display as black and contain no information on bottom hardness With Whiteline ON the bottom return will become gray scaled The degree of gray scale can be used to determine bottom hardness See page 33 for more details on this feature To change the Whiteline Setting 1 Highlight the Chart tab on the Setup Menu 2 Highlight the Whiteline selection field and press ENTER 3 Choose On or Off and press ENTER to accept the selection Scroll Speed You can adjust the speed that the chart scrolls from right to left by using the Scroll Speed selection field If you are sitting still or the chart is moving too fast slowing the scroll rate can be beneficial To adjust the Scroll Speed 1 Highlight the Chart tab on the Setup Menu 2 Highlight the Scroll Speed selection field and press ENTER 3 Choose Fast Medium Slow or Pause then press ENTER to accept the selection Whiteline Selections 17 Scale The depth Scale is displayed vertically along the right side of the chart Unit Operation The depth Scale can be configured to display in four different modes as an Overlay in the Comers with Basic or
42. this and other GARMIN products GARMIN DCG and See Thru are registered trademarks and Fishfinder 160 Blue is a trademark of GARMIN Corporation and may not be used without the express permission of GARMIN Corporation April 2001 Part Number 190 00198 00 Rev A Printed in Taiwan Thank you for choosing the GARMIN Fishfinder 100 Blue This product is designed for easy operation and to provide years of reliable service Please take the time to read this Owners Manual and learn the opera tion of your new unit This will help ensure that you get the most from the Fishfinder 100 Blue If you encounter a problem or just have a question contact our Product Support Department at 913 397 8200 or 800 800 1020 Monday Friday 8 00 a m to 5 00 p m Central Time Enjoy your new Fishfinder 100 Blue and once again thank you for choosing GARMIN Fishfinder l E Blue Introduction Customer Service Product Registration Help us better support you by completing our on line registration today Have the serial number of your Fishfinder 100 Blue handy and connect to our web site www garmin com Look for the Product Registration link on the Home page Why should you register your Fishfinder 100 Blue Notification of product updates Notification of new products Lost or stolen unit tracking ww LI Telli Lj nh M OC 57 77 Introduction Limited Warranty N All of the Fishfinder 100 Blue screens shown throughout th
43. tion Setup Menu Alarms System Tabs Fish Alarm Off Hum Shallow Water Alarm E 20 0 LN Deep Water iae Units Battery Volts Contrast Adjustment Slider 25 w AIL LLOR 57 77 26 Unit Operation Setup Menu System Tab NMEA Output Selections Beeper The Beeper field contains three settings Off Alarms Only and Key amp Alarm To change the Beeper Setting 1 Highlight the Sys tab on the Setup Menu 2 Highlight the Beeper field and press ENTER 3 Choose Off Alarms Only or Key Alarm then press ENTER to accept the setting NMEA Output The Fishfinder 100 Blue has the ability to output information about Depth Speed and Water Temp for display on another NMEA compatible device To activate deactivate the NMEA Output 1 Highlight the Sys tab on the Setup Menu 2 Highlight the NMEA Output field and press ENTER 3 Choose Off or On then press ENTER to accept the setting Language To select a Language 1 Highlight the Sys tab on the Setup Menu 2 Highlight the Language field and press ENTER 3 Use the Arrow Keys to select the desired language from the list and press ENTER to accept the setting Calibrations Tab The Cal tab contains the Keel Offset and Water Type setups and a Calibrate Speed function for use when a speed sensor is installed Keel Offset The Keel Offset
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