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NAKI 600, 610, 620 FishfinderInstallation and Operation InstructionsTMYTM-10600V2www.goyachting.cn

5Tool List (not included)Hand drill, 5/32” drill bits, Phillips and flat-head screwdriver,PencilMarine sealant.2-part, slow-cure epoxy (for shoot-thru

6holes should be parallel with water surface. Make sure the distance between the bottom of template and the lower edge of the transom is about 0~5mm.

7c) Match the pivot to the template (figure-4).Note: Do not push the pivot into the bracket (see figure-5).4. Initial installation of transducera) App

8b) Adjust the template to make it roughly vertical to the water surfaceˈthen tighten the two screws with Allen wrenchc) Press the pivot into the brac

9 NoteNote˖Make sure the cable between the transducer and the first clamp is not tighten. otherwise the transducer cable is easily damaged

10c) Adjust the transducer in a small scope and run the boat at the noted speed (step 2). Then observe the sonar display. If the sonar display is norm

11Shoot-thru-hull installationTransom installation is the most widely used method. However in some situation you also could use Shoot-thru-hull transd

12Chose an appropriate position in the inner hull, then removing the inner layer of fiberglass and flotation materials, thus the surface of outer hull

133. The Permanent Shoot-Thru-Hull installationa) make sure the surface of the chosen location is clearǃdry and free of any oil, then sand the mou

14Sonar unit installation1. Find a mounting locationWhen you begin the installation of you Fishfinder, the following should be considered:a) The locat

iAll right reserved! Except as expressly provided herein, no part of this manual may be copied, reproduced, republished, transmitted or distributed fo

15d) To get a stable installation, the mounting surface should be flat enough. Otherwise it will be very hard to fix the lower twist base. And an inst

16b) Assemble the control head First, put the toothed connector-R into the right position of the back cover. Then, put the tooth connect

17 Finally, insert the locking bolt along the side of toothed connecter,then slightly tighten the locking bolt.c) Fit the twist & tilt stru

18Hold the bracket to the back cover, with the protruding strip (on the bracket) matching the slot (on the bracket). Then press the bracketinto the so

195. Adjust5. Adjusting the viewining the viewing angleg angleYour Fishfinder is designed with a tilt & twist structure, which enable you observin

20Note: considering the structure of the sonar unit, the range of adjust-able angle is 0~93degree.b) Twist the bracketHold the bracket, twist it sligh

21Operation InstructionUnderstanding the Fishfinder screenThis chart shows all the information that your Fishfinder display during the operation. The

22upper left corner as soon as you turn on the sonar unit and the transd-ucer was properly connected. By moving the transducer slowly at a steady spee

23Keyboard instruction The Fishfinder sound a tone when you press the key which means the unit has accepted a command.1. POWER & Exit KeyThe POWER

24such as: sensitivity value, noise reject value, depth alarm value, etc.5. Down Arrow KeyThe Down arrow key is used to select a certain option on a m

iiIntroductionThank you for choosing our Fish Finder. And welcome to the innova-tions of Yachting Electronic Co., Ltd! We have been committed to fish

25Menu OperationSensitiveSensitive determines how echoes will be displayed on the screen.Increasing the sensitivity will make you see more details on

265) Use the Up / Down Arrow to change the value.6) Press Ent to confirm and exit the setting.Note: the default setting is “Auto”, and the menu displa

27Note: in some situations while you have big trouble with noise, try finding and fixing the interference source, rather than operating your Fishfinde

28returns with lighter pixels. This is very helpful of ensuring thatweak signals will be clearly visible on the display;If Grayline is “off”, strong

29Fish ID Sens.Fish ID Sens. is used to adjust the threshold of fish size detection.If you select a higher setting, then some weaker returns can be de

30Frequency (NAKI 610 / 620 only)Frequency is used to set which sonar returns will be displayed on the screen when you use the NAKI610 or NAKI620 dual

316) Press Ent to confirm the setting.7) Press Exit to exit the setting.TCG ControlThis function is optimized for high power-output sonar system. It c

32Note: from the diagram, we can see the TCG function only control the signal between 0~5 meters. So, if the enviroment is noisy, and you wish to se

33To set the TCG Control:1) Press Menu to enter into menu setting.2) Repeatedly Press Menuto switch to SONAR menu.3) Use the Up / Down Arrow to select

34To set the Chart Speed:1) Press Menu to enter into menu setting.2) Repeatedly Press Menu to switch to DISPLAY menu.3) Use the Up / Down Arrow to sel

iii Table of contentsUnderstand sonar ...1No-sk

35There are total 9 levels for the depth range setting:a) with feet unit: 15, 30, 60, 120, 180, 240, 480, 720, Autob) with meter unit: 5, 10, 20, 40,

36Note: after you enter into the setting by press Ent key, the operation figure will change from A to B, then just press Down Arrow key to change the

37To set the Zoom Range:1) Press Menu to enter into menu setting.2) Repeatedly Press Menu to switch to DISPLAY menu.3) Use the Up / Down Arrow to sele

38There are 10 levels for you to adjust the brightness of backlight.To set the Backlight:1) Press Menu to enter into menu setting.2) Repeatedly Press

394) Press Ent to enter into setting.5) Use the Up / Down Arrow to change the value.6) Press Ent to confirm and exit the setting.Overlap DataOn the up

40Depth AlarmThe Fishfinder sound an alarm tone when the bottom goes shallower or equal than the alarm’s setting. Note: once triggered, an alarm messa

415) Use the Up / Down Arrow to change the value.6) Press Ent to confirm and exit the setting.Fish AlarmFish Alarm is used to set whether the Fishfind

42To set the Battery Alarm:1) Press Menu to enter into menu setting.2) Repeatedly Press Menu to switch to ALARM menu.3) Use the Up / Down Arrow to sel

43BeeperBeeper is used to determine whether the fishfinder will sound a tone when a key is pressed.To set the Beeper1) Press Menu to enter into menu s

443) Use the Up / Down Arrow to select Units option.4) Press Ent to enter into setting.5) Use the Up / Down Arrow to select the option.6) Press Ent to

iv Depth Range...34 Zoom Range...

457) Press Exit to exit the setting.System ResetSystem Reset is used to restore original factory setting.To set the System Reset:1) Press Menu to ente

463) Use the Up / Down Arrow to select System Reset option.4) Press Ent to enter into setting.5) Use the Up / Down Arrow to select the option.6) Press

473) Use the Up / Down Arrow to select Simulator option.4) Press Ent to enter into setting.5) Use the Up / Down Arrow to select the “On”option.6) Pres

48Trouble shootingUnit doesn’t power up.a. Check the cable connection and wiring. Make sure the cable is properly connected to the Fishfinder. The

49signal passing through, which will cause no depth readout.Bottom disappears, suddenly weakens, when the boat moves at high speeda) The sonar might b

50MaintenanceWith a view to making most of your Fishfinder, we recommend you follow the steps bellow and carry out maintenance.a) For the caseCleaning

51Guarantee Conditionsa) We assure you this product is free from defects in materials and workmanship. The warranty coverage is One Year from the

52Specifications and featuresSpecifications: Display: ...4.5”(115mm), FSTN LCD

53FeaturesReal time sonar windows .Fresh / Salt Water Environment .Displays fish targets at higher boat speeds .Friendly and convenient menu operation

54Contact Us Contact Our Resource Center in any of the following days:

Understand sonarIf you are familiar with how sonar works, skip ahead to the next segment. But, if you have never owned sonar Fishfinder before, this s

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2No Skipping DetectionAdopted high detecting technique, your fishfinder has a high detecting precision, which enable a “No-skipping detection”.When so

3Dual beam sonar (NAKI 610 / 620 only)NAKI 610 / 610 Fishfinder adopts a 200 / 83(50) kHz Dual Beam sonar system, with which the sonar coverage has a

4InstallationDo not begin the installation unless you have read the manual instruction carefully, which contains information critical to the correct i