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HE-7300

1. lt Portrait gt lt Landscape gt Portrait Reverse lt Landscape Reverse Note It is normally delivered in Portrait style from factory When you want to change to Landscape or Landscape Heverse you should disassemble and re assemble the main unit Therefore if you want to change to Landscape or Landscape Heverse please ask to the shop 27 INITIALIZATION Initialization Initialize all of menu contents and corrected value except display style 1 Select INITIAL on menu 3 2 Initialization is executed pressing SET key Please refer to HOW TO OPERATE MENU page 5 for menu operation MENU CONTENTS AND FACTORY SETTING MENU 1 Menu Item 1 SWEEP SPEED Set Value Freeze 1 2 3 4 Factory Setting 2 CLUTTER OFF 1 2 3 4 5 6 7 8 9 10 11 12 3 AUTO RNG SFT OFF RNG SFT 4 AUTO RNG MAX DEP 30m 100m 200m 300m MAX 5 EXP RATE 6 AUTO GAIN X2 X4 x8 OFF L H 7 OFF L H 8 POWER REDUCER LOW HIGH 9 STC MENU 2 Menu Item 1 BACK GROUND OFF L M H Set Value Black Cyan Blue White Factory Setting 2 COLOR TONE DAY NIGHT 3 COLOR CONFIG 4 TEMP GRAPH 0 1 2 3 4 5 6 OFF ON ON 5 FISH ALARM OFF 5 1 OFF 6 TEMP ALARM ALARM SET TEMP SET1 TEMP SET2 20 0 OFF ON 15 07C ALARM SET TEMP SETI TEMP SET2 7 DEPTH ALARM
2. 33 CAUTION ON SAFETY PLEASE MAKE SURETO READ This section explains the important cautions in order to prevent the person who will use our product or other persons from human damage or damage to their property 1 HANDLING OF MAIN UNIT High voltage is applied to the inside of unit No one besides authorized technician should disassemble or modify it Unless you keep it the accident resulting in the electric shock will occur Please be sure to consult with dealer when you want to repair Do not install it in simple method It causes to the accident like human damage X Please be sure to install correctly according to descriptions on Installation of the unit of this manual Do not use the information displayed on the screen of unit for navigation directly It causes to the marine disaster Please be sure to use the official marine charts for navigation judgment Do not put the power on in the presence of flammable materials It causes to firing Do not use the power supply besides the specified ones It causes to heating or firing 2 HANDLING OF CABLES WARNING Be sure to use the specified power supply cable and fuse It cause to heating or firing Do not leave the power plug as it is while it is pulled out of the unit If the plug gets wet it causes to heating or firing due to short circuited Be sure to wire in order to prevent the cables from interfering to operate boa
3. Landscape Reverse Note It is normally delivered in Portrait style from factory When you want to change to Landscape or Landscape Heverse you should disassemble and re assemble the main unit Therefore if you want to change to Landscape or Landscape Heverse please ask to the shop When assembling of main unit is finished select PICTURE STYLE on menu 3 and set the desired display style TO CONTROL BRIGHTNESS OF SCREEN dark bright Adjust the brightness of screen Brightness knob Turning the brightness knob clockwisely the display becomes bright Turning the brightness knob counterclock wisely the display becomes dark HOW TO SEE THE DISPLAY Low Freg Display Time Mark High Freg Display Fish School 10 Bottom Frequency EM A A 4 Cursor Gain Bar 220 7 280 2nd Reflection Color Configuration a Depth 24 fa Depth Unit Water Temp Depth Range Sweeping Speed Mark As for frequency readout In case main unit is single frequency No indication In case main unit is dual frequencies L Low Frequency H High Frequency However in case of dual frequency parallel display position of readout moves Refer to page 11 As for water temp readout When optional water temp sensor is connected it is shown OPERATION ON FRONT PANEL 1 TO SET THE DEPTH DISPLAY RANGE Depth Display Range Depth Display Range This sets the depth d
4. ALARM SET OFF ON DEPTH SET1 10m DEPTH SET2 500m ALARM SET DEPTH DEPTH SET2 8 UNIT SETTING 1 m ft fa br 2 F 1 2 C 9 PULSE LENGTH MENU 3 Menu Item 1 SUPER RANGE NORM LONG Set Value OFF ON NORM Factory Setting OFF 2 DISPLAY 3 TEMP CORRECT 50 200 50 200 200 50 0 0 C 50 200 4 DEPTH DIGIT OFF S M L 5 SCALE LINE OFF ON 6 SIMULATION OFF ON 7 PICTURE STYLE PORT LAND PORT REV LAND REV 8 INITIAL ALL DIMENSIONAL DRAWING 1 DIMENSIONAL DRAWING OF MAIN UNIT EE Unit mm 280 A Aj 287 328 4 170 2 DRAWING OF HOLES FOR INSTALLING BRACKET 4 6 hole 4 9 hole 287 SEC A A CONNECTION WITH MAIN UNIT Ground Terminal DC Power Supply Water Temp Sensor Option Power Supply Cable White 4 Black Transducer 25 BP is used for 50 200kHz Battery 11 35V DC INSTALLATION OF MAIN UNIT WARNING Do not install in a simple method It causes to accident like human damage X Please install correctly according to INSTALLATION OF MAIN UNIT 1 PROCEDURE OF INSTALLING MAIN UNIT Installation of main unit Install main unit into four holes of brac
5. e III RR nh 21 26 TO CHANGE DISPLAY STYLE PORTRAIT LANDSCAPE 22 27 INITIALIZATION 22 MENU CONTENTS AND FACTORY SETTING 6 6 6 6 688888 23 REFERENCE DIMENSIONAL DRAWING 24 1 DIMENSIONAL DRAWING OF MAIN UNIT 24 2 DRAWING OF HOLES FOR INSTALLING BRACKET 24 CONNECTION WITH MAIN UNIT 24 INSTALLATION OF MAIN UNIT 25 1 PROCEDURE OF INSTALLING MAIN t n nnn 25 INSTALLATION OF TRANSDUCER 26 Installation of transducer Thru hull 555555555555 26 INSTALLATION OF WATER TEMP SENSOR 27 STANDARD COMPOSITION 28 OPTIONS 28 GENERAL IMFORATION OF FISH FINDER 29 1 THEORY OF ECHO FISH FINDER 29 2 HOW TO DISTINGUISH THE FISH SCHOOL 30 HOW TO DISTINGUISH THE FISH VOLUME 30 4 HOW TO DISTINGUISH THE NATURE OF BOTTOM 30 TROUBLE SHOOTING 31 SPECIFICATIONS
6. us CONTENS CAUTION ON SAFETY PLEASE MAKE SURE TO READ 1 1 HANDLING OF MAIN UNIT 1 2 HANDLING OF CABLES 2 3 HANDLING OF TRANSDUCER AND WATER TEMPERATURE SENSOR 2 CAUTION ON OPERATION ee 3 FEATURES 3 DESCRIPTIONS 4 1 MAIN UNIT 4 2 MAIN UNIT 4 HOW TO OPERATE MENU 5 BASIC OPERATION POWER ON OFF 6 TO CHANGE DISPLAY STYLE 6 TO CONTROL BRIGHTNESS OF SCREEN 6 HOW TO SEE THE DISPLAY 7 OPERATION ON FRONT PANEL 8 1 TO SET THE DEPTH DISPLAY RANGE 8 2 TO SET SHIFT DISPLAY RANGE SHIFT n n n nn 9 3 TO ADJUST SENSITIVITY 10 4 SET A MODE 12 5 TO SHOW SET THE EXPANSION t n n n n B 12 6 TO MOVE EXPANDED AREA 13 7 TO SHOW THE MARKER nnn 13 SETTING ON MENU 14 1 TO SET
7. CONFIGURATION Color Configuration Reflected signal of sound wave is converted into 16 ranks of digital signal according to the strength of response 15 ranks of color except background color is arranged and it is called Color Configuration As image of fish finder is displayed in color by this color configuration you can know the strength of response by displayed color As display of response varies by changing color configuration it enables to display defined color specially Set COLOR CONFIG on menu 2 7 patterns 0 6 Please refer to HOWTO OPERATE MENU page 5 for menu operation 13 TO SET WATER TEMP GRAPH Water Temp Graph Water temperature graph is shown on the screen It enables you to know the variation of water temperature and recognize the turning of tide It helps you to select the fishing point Set TEMP GRAPH on menu 2 ON Used OFF Not used 14 TO SET FISH ALARM When the response to be supposed fish school is displayed alarm goes off Set FISH ALARM on menu 2 5 To catch the response from large and small fish school L To catch the response from large fish school only OFF Fish alarm is canceled Note Fish alarm sometimes reflects to floating matter except fish 15 TO SET WATER TEMP ALARM Water Temp Alarm Alarm goes off within or out of two water temperatures TEMP SET 1 TEMP SET 2 Optional water temp sensor is required for this function Example In
8. ZOOM V key lt PORTRAIT gt LANDSCAPE PORTRAITREVERSE LANDSCAPE REVERSE gt When Down key is pressed while menu is not shown horizon line marker is indicated on the screen and it s line moves downward Marker moves upward pressing Up key Depth at the position of marker is indicated with number above marker Marker SETTING ON MENU 1 TO SET SWEEPING SPEED Sweeping Speed Sweeping Speed On echo sounder fish finder the newest display display just under the boat is shown on the right edge of screen At the same time previous display moves leftward Display of echo sounder fish finder is formed by repeating such movement Sweep speed is speed that display forwards Display expands or reduces horizontally by changing the sweeping speed Relation of sounding rates and sweeping speed 5 sweeping speed can be selected on the menu Ratio of sweeping speed vs sounding rates at each speed is shown on the below table Seting Seems Set SWEEP SPEED on menu 1 SETTING3 1 2 SETTING2 1 4 SETTING1 1 8 j Slow FREEZE Freeze 2 TO SET CLUTTER Clutter Fish school or bottom is displayed while the strength of reflected echo is corresponded with pre set color configuration As this can delete colors in turn from color of weakest echo it will be enable to distinguish this school easily by deleting the weak echoes like plankton stain in the water or etc Set CLUTTER
9. display you can change the sensitivity on right side of screen by GAIN1 key and the sensitivity on left side of screen by GAIN2 key 1 Adjust sensitivity on left side of screen by GAIN2 key Gain Readout decrease sensitivity Each time when you press GAIN2 V key gain bar becomes short and the sensitivity decreases To increase sensitivity Each time when you press GAIN2 A key gain bar becomes long and the sensitivity increases 2 Adjust sensitivity on right side of screen by GAIN1 key To decrease sensitivity Each time when you press GAIN1 V key gain bar becomes short and the sensitivity decreases To increase sensitivity Each time when you press GAIN1 A key gain bar becomes long and the sensitivity increases In case of Low High gt GAIN 1 A key GAIN 2 key GAIN 2 key GAIN 1 V key lt PORTRAIT gt lt LANDSCAPE gt PORTRAIT REVERSE lt LANDSCAPE REVERSE 4 TO SET A MODE Itis displayed on the right side of screen between fish finder display and depth calibration and it s width changes according to strength of reflected signal Strong response is indicated thick and weak signal is indicated thin MOD 25 1 A Mode is shown pressing MODE key 2 By pressing MODE A key again A Mode is cancelled 5 TO SHOW SET THE EXPANSION MODE Expansion Mode Expanded display Expanded display is shown on the left hal
10. 512 Fax 81 532 41 4441 Procedure of changing to Landscape display CD Remove main unit from bracket 2 Take off ten screws mushroom head screw M4x6 from main unit cover 3 Remove the main unit cover Mushroom head screw Mushroom head screw 4 Open main unit slowly and disconnect internal wires 1 pce white flat cable 1 pce 3 pins connector and 1 pce 4 pins connector total 3 pcs Main unit Internal wires 1 pce White flat cable 1 pce 3 pins connector 1 pce 4 pins connector Take off eight screws screw with captive washer M4x8 from front unit Take off two screws mushroom head screw M4x6 from rear plate Mushroom head screw Screw with captive washer g Screw with captive washer Mushroom head screw Rotate the front unit at 90 Front unit 7 Fix the front unit with eight screws screw with captive washer 4 8 Screw with captive washer Screw with captive washer Front unit Connect cables with main unit Q Fit the main unit into front unit Main unit Connect cables with main unit 40 Put the main unit cover on and fix main unit cover with ten screws mushroom head screw M4x6 Fit two screws mushroom head screw M4x6 which were taken off from rear plate into two holes of rear plate Mushroom head screw Mushroom head screw 7 Fit the main unit on bracket 2 Select and set the display style to Landscape or Landscape Reverse according to PICTURE STYLE on
11. Menu 3
12. OPERATION MANUAL HE 7300 COLOR LCD ECHO SOUNDER HONDE X HONDA ELECTRONICS INTRODUCTION We thank you very much for your purchasing our product HE 7300 Please be sure to read this operation manual carefully and understand what it describes before you operate this unit in order to keep your safety After you read this manual please keep it at the place where you will not lose or break so as to read soon when it is necessary case that you resell or transfer this unit please give it to the new owner E We will not be responsible for product liability PL law relating to damage to human or physical property from operation which is not described on this manual or wrong operation DEFINITION OF SYMBOL MARK CAUTION FOR SAFETY incur the accident resulting in the death or serious wound A DANGER unless you keep the descriptions Be in danger of incurring the accident resulting in the death or Ay WARNING serious wound unless you keep the descriptions A CAUTION Be in danger or incurring the slight wound to human or damage to other physical property unless you keep the descriptions Do not reproduce a or all of contents described on this manual without our approval Please understand that the unit may differ from contents described on this manual partially due to change of specifications and so on f you have questions errors or omission on this manual may we trouble you to inform
13. R TEMP Correction of Water Temp When water temp readout always differs from actual water temp at constant value it corrects error of water temp Set TEMP CORRECT menu 3 23 TO SELECT SIZE OF DEPTH READOUT Depth Readout It selects size of depth meter Set DEPTH DIGIT on menu 3 Small Medium Large OFF Not displayed 24 TO SET SCALE LINE Horizontal lines are shown at the position of depth scale on the screen Set SCALE LINE on menu 3 ON Used OFF Not used 25 TO SET SIMULATION Simulation function is incorporated in this unit You can practice the operation etc without connecting transducer Set SIMULATION on menu 3 ON Used OFF Not used X In case of simulation mode DEMO is shown on the left edge of screen The bottom is shown near 60 meters on simulation mode Select OFF to return the normal display Please refer to HOW TO OPERATE MENU page 5 for menu operation 26 TO CHANGE DISPLAY STYLE PORTRAIT LANDSCAPE Change Display Style You can change the display landscape portrait landscape reverse and portrait reverse according to the status of installing the unit Set PICTURE STYLE on menu 3
14. SWEEPING 14 2 SET CLUTTER I 14 3 TO SET AUTO RANGE SHIFT 14 4 TO SET AUTO RANGE MAX DEPTH 15 5 TO SET EXPANSION III IIIS 15 6 TO SET AUTO GAIN m 15 7 TO SET CLEAN ECHO 16 8 TO SET TRNASMITTING OUTPUT 16 9 TO SET STC III III itt tg 16 10 TO SET BACKGROUND COLOR e 17 11 TO SET COLOR cee 17 12 TO SET COLOR CONFIGURATION 17 13 TO SET WATER TEMP GRAPH IIIS 18 14 TO SET FISH ALARM IRAM R n n ng 18 15 TO SET WATER TEMP ALARM 18 16 TO SET DEPTH ALARM RII hh hh n n nn 19 17 TO CHANGE UNIT OF DEPTH READOUT 19 18 TO CHANGE UNIT OF WATER TEMP READOUT 19 19 TO SET PULSE LENGTH 20 20 TO SET SUPER RANGE III 20 21 TO SHOW DUAL FREQUENCY DISPLAY 20 22 TO SET CORRECTION OF WATER TEMP 21 23 TO SELECT SIZE OF DEPTH READOUT 21 24 TO SET SCALE 21 25 TO SET
15. When the unit is delivered from factory dual frequency display mode is set Gain This adjusts the sensitivity to distinguish the bottom or fish school easily 32 steps of sensitivity from 0 to 31 is displayed in bar Optimum sensitivity is that second reflection from bottom is barely displayed Second reflection First received echo reflected from bottom is called the first reflection It s first reflection reflected from the surface of water goes toward the bottom again The next reflection from bottom is called the second reflection Normally it s second reflection is shown on the twice depth of the actual bottom first reflection Mm Bottom To decrease sensitivity Each time when you press GAIN1 V key gain bar Second becomes short and the sensitivity decreases Reflection Gain Bar 2 To increase sensitivity Each time when you press GAIN1 A key gain bar becomes long and the sensitivity increases GAIN 1A key GAIN 1A key GAIN 1 GAIN 1V key lt PORTRAIT gt lt LANDSCAPE gt PORTRAIT REVERSE lt LANDSCAPE REVERSE Too poor sensitivity Good Too much sensitivity Bottom is shown in green or As second reflection is shown As plankton stains in water white itis easy to distinct the fish and etc are shown it is difficult school to distinct the fish school In case of dual freguency display In case of dual freguency
16. and Auto Gain Control You can install the display in both width and length as well as you can change the display Portrait or Landscape You can install at any place using compact and light case DESCRIPTIONS 1 MAIN UNIT 2 3 9 2 5 SABA 6 D Moo o 3 4 2 D Power gt page 6 8 MODE gt page 12 Power ON OFF Switch Normal mode Bottom Lock mode 2 RANGE gt page 8 Auto Expansion or Manual Expansion Set the displayed depth range 9 MENU gt page 5 SHIFT gt page 9 Show Menu mode Move displayed depth range 40 Direction Up Down Left Right gt page 5 GAIN 1 gt page 10 When menu mode is shown it is used for Adjust sensitivity of right display on single selecting items or changing the setting freq mode and dual freq parallel mode When the menu is not shown Up Down key GAIN 2 page 11 moves cursor toward sea surface or sea Adjust sensitivity of left display on dual freq bottom mode qd SET page 5 ZOOM gt page 12 It is used when you execute selected items Move the expanded area toward sea surface 12 CLR page 5 or sea bottom When manual expansion is It is used when you want to cancel menu selected 3 Brightness page 6 MODE A gt page 12 Adjust the brightness of display A mode ON OFF 44 Power Lam
17. ansducer should be done after you land and fix the boat Unless you keep it human damage resulting in death or serious wound will occur A WARNING Installation of the transducer or water temperature sensor inside the hull with adhesive should be done while you ventilate well inside the boat Volatile gas from solvent or etc causes to toxic symptoms Perfect waterproof treatment should be done when you install the transducer through the hull If waterproof is not sufficient it causes to marine disaster because water comes in When you work using electric tools please keep your hands dry If you hands are wet it causes to electric shock Do not install on the aluminum boat It may cause to corrosion Installation of transducer Thru hull 1 Make an approx 25 hole on the bottom Do not install on the aluminum boat It may cause to corrosion 2 Insert screw of transducer into hole and fix with one cork packing one washer and one nut Another one cork packing is reserve Put the seal at joint point for waterproof When bottom of boat is tilted install the transducer after putting block on below figure so that transducer points just under the boat Size and figure of transducer differs depending on output power Washer Nut Cork Packing Block N N Nut Cork Packing S Washer Put the seal at joint point waterproof M 30cm Put the seal at joint point Keep t
18. ar on the screen Causes Transducer is not immersed into water well Install the transducer where it is always immersed under the waterline When installation of transducer is bad air bubbles wind easily at high speed sailing It results in no display Check the installation of transducer Influence of air bubble when the boat runs across the wakes of another boat Too low sensitivity Move the own boat or wait air bubbles disappear Increase the sensitivity Or set to Auto Gain automatic sensi tivity control Rubbish weed or etc attached on the surface of transducer In case of installing the transducer inside the hull boat s bottom or liquid is dirty Remove the attachment well Remove the stain from boat s bottom Replace the liquid As the reflected echoes are very weak at the below described place the image low be shown But it is not where there are many sludge weeds where there are many sea where there are where the water many mud of is whirled by rubbish rapid current Even weak reflected color is erased by CLUTTER Too high sensitivity Adjust Clutter to show weak reflected color Refer to TO SET CLUTTER page 14 Decrease the sensitivity Or set to Auto Gain automatic sensi tivity control Interference with other boat s fish finder Noise disappears if the adequate distance between own boat and othe
19. case of 1 Select TEMP ALARM on menu 2 TEMP SET 1 5 C TEMP SET 2 10 C 2 TEMP ALARM SET mode is shown by pressing right key A ALARM SET is established OueBange INRANGE Alarm goes off when it is within two water 10 C In Range temperatures OUT RANGE Alarm goes off when it is out of two water Out Range temperatures OFF Water temp alarm is canceled 0 3 Set TEMP SETI and TEMP SET2 Please refer to HOWTO OPERATE MENU page 5 for menu operation 16 TO SET DEPTH ALARM Depth Alarm Alarm goes off within or out of two depths DEPTH SET 1 DEPTH SET 2 e Select DEPTH ALARM on menu 2 D DEPTH ALARM SET mode is shown by pressing right key ALARM SET is established IN RANGE A Alarm goes off when it is within two depths OUT RANGE Alarm goes off when it is out of two depths OFF Depth alarm is canceled 2 Set DEPTH SETI and DEPTH SET2 Example ple Out of range arm Depth 10m DEPTH SET 1 Depth 15m DEPTH SET 2 D s Out of range 17 TO CHANGE UNIT OF DEPTH READOUT Meters Fathoms Feet or Brazas is selected Set UNIT SETTING on menu 2 Meters Fathoms Feet Brazas 18 TO CHANGE UNIT OF WATER TEMP READOUT Temp Unit or F is selected Set UNIT SETTING on menu 2 or F Please refer to HOWTO OPERATE MENU page 5 for menu operation 19 TO SET PULSE LENGTH Pulse Length Normally Pu
20. eed which image moves from right to left is not related with boat s speed 2 HOW TO DISTINGUISH THE FISH SCHOOL Important is comparison between display of fish school and catch It is possible to distinguish the fish sort by display of fish school to some extent But even if fish sort is same it s form making school is different according to difference of fishing ground and difference of time day and night four seasons variation of current The important thing to distinguish the fish sort is to know the sort according to their fishing ground or fishing period and to find the useful point on the display by comparing between display of fish school and actual catch 3 HOW TO DISTINGUISH THE FISH VOLUME Fish volume can be distinguished by density and size of fish school As the harder density the transmitted wave is reflected strongly you can distinguish the density of fish school according to the strength of reflected echo that is different color Normally we tend to think the larger fish school on the screen the most fish volume But when fish school are located at the shallow depth and the deep depth fish school at the deep depth is displayed bigger than at the shallow depth Because the transmitted wave spreads wider as it goes deeper and the reflected wave spreads wider as it goes shallower As this result the deeper becomes the wider the width of fish school becomes on the screen The important thing to distinguish the fish v
21. f of screen In case of dual frequency frequency s expanded display shown on right side of screen is displayed on the left side of screen ZOOM key Each time when MODE B key is pressed next mode is selected NORMAL DISPLAY Expansion display is cancelled and normal display is shown BOTTOM LOCK Bottom contour is indicated as a straight line and MODE B key expansion view of certain area from it s contour is shown AUTO EXPANSION Expanded display up or down in the center of bottom MANUAL EXPANSION Expanded display up or down in the center of optional position You can mode expanded area by ZOOM key as you wish Displayed range varies depending on Expansion Rate Refer to page 15 6 TO MOVE EKPANDED AREA To move expanded area You can move and see expanded area to top or bottom of display You can not operate ZOOM key except for manual expansion mode Expansion rate is selected among 2 times 4 times and 8 times Expansion Rate gt page 15 It is set to 4 times expansion mode when it is delivered from factory Set expansion mode to MANUAL EXPANSION with MODE B key 2 Move expanded area range indicated by green expansion mark up or down by ZOOM key Each time when you press ZOOM A key it approaches to sea surface Each time when you press ZOOM V key it approaches to sea bottom To cancel Expansion display press MODE key ZOOM Akey ZOOM Akey ZOOM V key
22. he inclination of bottom for waterproof within 10 INSTALLATION OF WATER TEMP SENSOR X Water temperature sensor is option Q Work on the boat is too unstable and risky Installation and maintenance of the water temperature sensor should be done after you land and fix the boat Unless you keep it human damage resulting in death or serious wound will occur When you work using electric tools please keep your hands dry It causes to electric shock Installation of Thru hull Water Temp sensor 15m X It can be installed on FRP boat Do not install on the aluminum boat It may cause to corrosion Water Temp Sensor Water Temp Sensor Cork Packing TCO2CS Hull Gland for Water Temp Sensor TCKO1 Put the seal for waterproof at joint point STANDARD COMPOSITION Main Unit with Bracket Power Supply Cable Operation Manual lt gt Screw for installing bracket 5 6 20 OPTIONS Thru hull Mount Water Temp Sensor TC02CS TCK01 8P 15m Extension Cable for Water Temp Sensor EK11 8P 8P 3m GENERAL IMFORATION OF FISH FINDER 1 THEORY OF ECHO FISH FINDER Theory of fish finder is same as echo Ultrasonic pulses transmitted from the transducer into the water are reflected from fish school or the sea bottom and then they are received by transducer Fish finder converts round trip time between the time and the ultrasonic wave is t
23. isplay range how deep from the surface of water is displayed Depth range you can set differs depending on frequency 1 To decrease the depth display range Each time when you press RANGE A key the depth decreases 2 To increase the depth display range Each time when you press RANGE V key the depth increases RANGE A key RANGE A key RANGE V key RANGE V key lt PORTRAIT gt lt LANDSCAPE gt lt PORTRAIT REVERSE gt lt LANDSCAPE REVERSE gt 2 TO SET SHIFT DISPLAY RANGE SHIFT Shift Shift of display range Shift Shift of display range You can shift the initial displaying depth downward For example when you shift 10m downward at 0 8m depth range initial display depth becomes to 10m and display range becomes to 10 18m 10m shift 10 To shift to shallow depth Each time when you press SHIFT A key the display range becomes shallow 2 To shift to deep depth Each time when you press SHIFT V key the display range becomes deep SHIFT A key SHIFT A key SHIFT V key SHIFT V key lt PORTRAIT gt lt LANDSCAPE gt PORTRAIT REVERSE LANDSCAPE REVERSE 3 TO ADJUST SENSITIVITY In case of single frequency display This describes operation for single frequency display You can change sensitivity by GAIN1 key or GAIN2 key X Single frequency display or dual frequency display is selected on menu page 20 X
24. ket with supplied screws referring to below figure Note It is normally delivered in Portrait style from factory When you want to change to Landscape or Landscape Heverse you should disassemble and re assemble the main unit Therefore if you want to change to Landscape or Landscape Heverse please ask to the shop D Decision of place you install While the bracket is mounted with main unit you decide the place you install and put the mark Keep enough space behind the display to connect with cables 2 Installation of bracket Install the bracket with supplied screws into four inside holes When you install the unit on ceiling please fasten to mount with four pieces each hexagon bolts over 8mmx35mm spring washers 8mm plain washers 8mm and hexagon nuts 8mm using outer holes of bracket Installation of the main unit Install the main unit referring to the below figure Make sure to put rubber rings and washers at positions on below figure You can select 2 positions upper and lower on both bracket and main unit according to the place where you will install If there is not enough space vertically use the lower hole Use the upper hole except for other case Installation of Bracket Main Unit These rubber rings are glued on main unit Clamping knob M6X20 4 Rubber Washer Bracket INSTALLATION OF TRANSDUCER DANGER Work on the board is too unstable and risky Installation and maintenance of tr
25. lse Length is set to short automatically according to set displayed range When Long is selected twice pulse length as normally set can be set However the shortest pulse length is 50 u S and the longest pulse length is 4mS The shorter pulse length sensitivity decreases The longer pulse length sensitivity increases Set PULSE LENGTH on Menu 2 NORM LONG 20 TO SET SUPER RANGE Super Range When depth range displayed depth range changes it rewrites whole previous image recorded on the screen to after changing the depth Set SUPER RANGE on menu 3 ON Used OFF Not used 21 TO SHOW DUAL FREQUENCY DISPLAY Change of display Following dual frequency display can be selected In case of single frequency transducer s model this function is not available Set DISPLAY on menu 3 LOW Low Freq Low frequency image is displayed on whole screen HIGH High Freq High frequency image is displayed on whole screen LOW HIGH Low Freq High Freq Low frequency image is displayed on the left half of screen and high frequency image is displayed on the right half of screen HIGH LOW High Freq Low Freq High frequency image is displayed on the left half of screen and low frequency image is displayed on the right half of screen lt ln case of LOW HIGH gt Please refer to HOWTO OPERATE MENU page 5 for menu operation 22 TO SET CORRECTION OF WATE
26. m or depth alarm it moves to set mode of alarm 4 SET key D For changing display style Portrait Landscape and initialization when you decide set value press SET key after changing set value When SET key is executed set value is changed and it returns to Normal display D CLR key D When you want to cancel the menu display in the middle of setting it returns to Normal display from any menu display pressing CLR key POWER ON OFF 1 By pressing ON key alarm comes on and power turns ON key OFF key ON When power is ON power lamp lights on and fish finder S 5 display is shown KP 2 By pressing OFF key power turns OFF AZ Until fish finder display is shown after power turns OFF key is not activated Note When the engine starts to run battery voltage varies and it may affect to main unit Start the engine after the power of main unit is turned OFF TO CHANGE DISPLAY STYLE PORTRAIT LANDSCAPE To change display style Portrait Landscape You can change the display landscape portrait landscape reverse and portrait reverse according to the status of installing the unit Portrait Landscape Portrait Reverse
27. minated Set C ECHO on Menu 1 OFF Canceled 1 Weak noise rejection 2 Strong noise rejection Note Clean Echo eliminates noise but it sometimes eliminates response from small fish 8 TO SET TRANSMITTING OUTPUT Transmitting Output 2 ranks of transmitting output Low or High can be selected Set POWER REDUCER on menu 1 LOW HIGH 9 TO SET STC This suppresses sensitivity shallower than approx 100m and eliminates reflected signal from plankton and air bubble Stronger STC is set sensitivity near sea surface decreases When you make STC too strong response near sea surface disappears On the other hand when you make STC too weak response near sea surface becomes strong and you can not judge the image in some case Set STC on menu 1 WEAK MEDIUM STRONG OFF Canceled Please refer to HOWTO OPERATE MENU page 5 for menu operation 10 SET BACKGROUND COLOR Background Color Reflected echo is indicated in different color according to it s strength Visual image of display differs from surrounding brightness It becomes easy to see the display by selecting the background color among four colors Set BACK GROUND on menu 2 BLACK CYAN BLUE WHITE 11 TO SET COLOR TONE Color Tone It sets color tone on screen When it is set to DAY MODE screen becomes bright When it is set to NIGHT MODE screen becomes dark Set COLOR TONE on menu 2 DAY NIGHT 12 TO SET COLOR
28. olume is to judge it according to size of fish school and the strength of reflected echo color while you keep the deeper fish school stays the bigger picture is displayed in your mind OO SOLS Fish school pi EFNA gt ish school picture Reflected Fish school shallow wave A Fish school B picture SSS deep Fish school B 4 HOW TO DISTINGUISH THE NATURE OF BOTTOM There are different natures of bottom such as rock sand mud or etc In case you distinguish the nature of bottom you judge from the lt Rock gt thickness of bottom image and the situation of second reflection At the hard bottom like rock reflection of transmitted wave becomes M strong and bottom image becomes thick and the second reflection becomes easily to appear On the other hand at the soft bottom Sand or Mud like sand or mud the reflection becomes weak and bottom image becomes thin and the second reflection becomes hard to appear TROUBLE SHOOTING When the condition of this unit is bad please check the following points before asking to repair Symptoms Power can not be turned on No display on the screen Bottom or fish can not be displayed at all Causes Voltage of battery is lower than standard value 11V Recharge the battery Contact of power connector is poor Tighten firmly Clean and remove the rust dust etc In case of corro
29. on menu 1 13 ranks OFF 12 3 TO SET AUTO RANGE SHIFT Auto Range Shift Set AUTO RNG SFT on Menu 1 RANGE Depth range is automatically changed so that sea bottom is always shown on the optimum position of screen lower half area Displayed range is automatically changed shifted so that sea bottom is always shown on the optimum position of screen lower half area Auto Range and Auto Shift are cancelled Please refer to HOWTO OPERATE MENU page 5 for menu operation 4 TO SET AUTO RANGE MAX DEPTH Auto Range Max Depth It sets Makimum Depth when Auto Range is operated Set AUTO RNG MAX DEP on menu 1 30m 100m 200m 300m Max Depth 5 TO SET EXPANSION RATE Expansion Rate Expansion Rate Expansion rate for expanded area is set to 2 times 4 times 8 times Set EXP RATE on menu 1 x2 x4 x8 6 TO SET AUTO GAIN Sensitivity is automatically adjusted so that response from sea bottom is even Set AUTO GAIN on Menu 1 LOW Sensitivity decreases When you judge status of bottom it helps you to confirm second or third reflection Sensitivity increases It helps you to detect weak object like bait fish etc Cancel Auto Gain function Please refer to HOWTO OPERATE MENU page 5 for menu operation 7 TO SET CLEAN ECHO Clean Echo Non synchronized noise like interference with other boat s fish finder air bubbles electric noise mechanical noise etc is eli
30. or water temperature sensor through the hull If waterproof is not sufficient it causes to marine disaster because water comes in Please ask to shop for installation CAUTION ON OPERATION 1 Power OFF when the engine starts to run When the engine starts to run voltage of battery varies heavily It may influence to the unit Be sure to put the power switch of the unit off when you start to run the engine 2 Power supply should be 11 35VDC Please make sure to operate the unit at 11 35VDC of power supply voltage 3 Avoid the place where it is high temperature When temperature of the unit exceeds 70 C it causes to faulty Please be more careful to operate or store it under direct sun ray in the summer time and use it carefully where it is in the shade as possible 4 Prohibited to use the organic solution Do not clean the unit with organic solution like thinner alcohol or etc as some parts of the unit and panel are coated or made by plastic In case it is too dirty soak the soft cloth in a synthetic detergent and clean with it after wringing well 5 Be careful for water spray Water spray on the unit causes to faulty install at the place where there is no water spray FEATURES Clear viewing applying high quality 10 4 inch VGA color LCD Bottom lock expansion function as well as bottom expansion Auto Manual are incorporated e Beginners can operate without worry using Auto Range Control
31. p page 6 It lights on when the power is ON 2 MAIN UNIT BOTTOM CONNECTIONS Ground Terminal Water Temp Sensor 8P DC Power Supply 2P Transducer 25 3P DC11 35V X is used for 50 2 200 2 HOW TO OPERATE MENU You can change contents of item which you set by selecting menu item using MENU key DIRECTION key SET key CLR key key D Menu 1 is shown pressing MENU key 2 Menu 2 is shown pressing MENU key again 3 Menu 3 is shown pressing MENU key one more again 4 Menu display is closed and normal display is shown pressing MENU key one more again 5 the display of setting water temp alarm and depth alarm by pressing MENU key it returns to previous display MENU key SET key DIRECTION DIRECTION Left Right key Up Down key DIRECTION Up Down key D Blue selected item moves upward pressing Up key 2 When Up key is pressed while selected item is located on the top item blue selected item moves to bottom 3 Blue selected item moves downward pressing Down key 4 When Down key is pressed while selected item is located on the bottom item blue selected item moves to top Blue selected item becomes changeable item DIRECTION Left Right key D Set value of item selected in blue is changed by Left Right key After set value is changed new set value is effective 2 When you press Right key on selected item of water temp alar
32. r keeps Noise from engine Change the routing of cables such as transducer cable power supply cable or etc Separate from engine as far as possible Display SPECIFICATIONS 10 4 inch TFT color LCD Display Style Portrait Landscape Number of pixel 640 x 480 Operating Voltage 11 35VDC Frequency kHz 28 32 40 36 65 40 75 50 50 55 85 90 50 amp 200 200 Power Output W 600 1200 2500 3000 depends on freq Depth Range 0 2 000 m depends on freq Auto Range Auto Gain OFF Range Shift OFF Low High A Mode OFF ON Fish Alarm OFF Small Large Water Temp Alarm OFF Within Range Out of Range Depth Alarm OFF Within Range Out of Range Expansion Mode OFF Bottom Lock Auto Exp Manual Exp Expansion Rate X2 X4 x8 Sweep Speed 4 steps plus freeze Background Color 4 colors Black Cyan Blue and White Color Configuration 7 Patterns Depth Unit Meter Feet Fathoms Brazas Scale Line OFF ON Super Range Depth Readout OFF ON OFF Small Medium Large STC OFF Weak Medium Strong Picture Style Landscape Portrait Landscape Reverse Portrait Reverse Dimensions of Main Unit W328xH290xD170 mm Weight of Main Unit Approx 5kg WW HONDA ELECTRONICS CO LTD 20 Oyamazuka Oiwa cho Toyohashi Aichi Japan PC 441 3193 Tel 81 532 41 2
33. ransmitted and the time the reflected wave is received into distance and measures the depth It displays size or density of fish school the outline of bottom or nature of bottom on the screen in different colors The speed at which the ultrasonic wave propagates in water is approximately 1 500m per second You can know the depth to fish school or bottom counting time of roundtrip between transmission from transducer and reception to transducer For example in case of roundtrip time between transmission and reception is 1 sec to sea bottom Roundtrip distance 1500m sec X 1sec 1500m Actually it s half is depth Depth 1500m 2 750m In case of roundtrip time between transmission and reception is 0 5 sec fish school Roundtrip distance 1500m sec 0 5 sec wave from bottom Actually it s half is depth Depth 750m 2 375m How to show image on fish finder Each time when image is sent by one line to the left ultrasonic wave is transmitted and it s reflected echo is displayed on the right edge of screen By repeating this image like longitudinal section in water is formed Therefore latest image just under boat is shown on right edge of screen Present Boat s 4 Past image Position i 1999 2 0 PER gt gt A mg 10m lt lt 7 ELEN SSA 2 ORES SS N L gt gt SS 40m Note Sp
34. sion please replace Replace the power supply cable Replace the connector Ask to repair Incorrect connection of power cable to boat battery Check the polarity and connect correctly Wire inside power cable is cut Replace with new power cable Blown fuse Brightness control is set to minimum Contact of transducer conne ctor is bad Ask to repair Adjust the brightness control Refer to TO CONTROL BRIGHTNESS OF SCREEN page 6 Connect surely Clean the surface of transducer and remove the rust stain etc Replace in case of corrosion Replace the transducer cable Replace the connector of unit Ask to repair Faulty of transducer Please check the followings If you find abnormal symptom please replace 1 you hear the sound like Bo Bo from surface of transducer it is normal 2 When you rub the surface of transducer after setting sensitivity and depth to maximum if dots like rain appears on the screen it is normal Transducer is not immersed into water well In case of installing the transducer inside the hull it is not immersed into water because internal liquid becomes less Install the transducer where it is always immersed under the waterline Supplement liquid so that transducer can be immersed into water Symptoms Image does not sometimes appear Bottom or fish school is not displayed well Many noise appe
35. t If feet of crews or operating equipments are caught in cables it causes to the accident X Do not put the heavy objects on cables or do not bend cables excessively Do not disassemble or modify the cables It causes to heating firing or electric shock Do not use the damaged cables It causes to firing or electric shock A CAUTION Do not pull the cable when you pull out the plug It causes to firing or electric shock because the cable is broken When you pull out the plug be sure to have it in your hand and pull it 3 HANDLING OF TRANSDUCER AND WATER TEMPERATURE SENSOR Work on the board is too unstable and risky Installation and maintenance of transducer and water temperature sensor should be done after you land and fix the boat Unless you keep it human damage resulting in death or serious wound will occur Please ask to shop for installation A WARNING Installation of the transducer or water temperature sensor inside the hull with adhesive should be done while you ventilate well inside the boat Volatile gas from solvent or etc causes to toxic symptoms When you work using electric tools please keep your hands dry If you hands are wet it causes to electric shock When you pull out or insert the plug of transducer or water temperature sensor please be sure to turn the power switch off It causes to electric shock Perfect waterproof treatment should be done when you install the transducer

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