2ATOA-ETOW-01eTow

1 / 2 EN USER’S GUIDE eTow EN EN Contents EN 1. GENERAL ....................................................................................................................... 2 1.1 About ................................................................................................................ 2 1.2 Safety ................................................................................................................ 3 1.3 Battery and components disposal ............................................ 10 2. OVERVIEW ...................................................................................................................11 3. PACKAGE CONTENTS ...........................................................................................11 4. PREPARATION ..........................................................................................................13 4.1 Battery charging ......................................................................................13 4.2 Remote charging ................................................................................... 155. ASSEMBLY ................................................................................................................... 16 5.1 Trolley installation .................................................................................. 16 5.2 Loading ...........................................................................................................17 5.2 Antenna installation ............................................................................. 18 5.3 Tow rope installation .......................................................................... 23 5.4 Hull drainage ............................................................................................ 24 5.5 Battery installation ............................................................................... 246. USE ............................................................................................................................ 26 6.1 Activation and pairing ....................................................................... 26 6.2 Connect ESC to TBS (coaching remote) ............................... 28 6.3 Pairing failure ........................................................................................... 28 6.4 How to use remote ............................................................................... 30 6.5 Safetly cut-off ........................................................................................ 34 6.6 Power off .................................................................................................... 356. AFTER USE ................................................................................................................. 36 7. MAINTENANCE & WARRANTY ..................................................................... 37 3 / 50 EN 2 / 50 1. GENERAL 1 . 1 1.1 A b o u t About Read the guide carefully: Please carefully read the instructions and the safety warnings presented in this guide before assembling and using the product.Keep the guide in a safe place in order to refer to it later. Copyright © 2021 by TAKUMA.The information presented in this guide is the property of TAKUMA. It cannot be reproduced, partially or in full, without prior authorization from us.The illustrations are provided to facilitate comprehension. They have no contractual nature.The information in this manual was accurate at the date of publication. ʻˢ˪ ̆˩ ̆˥ʟ˦ˣ ̆˖ ̃Ѓ˖˔˧ ̃ˢˡ˦˖˔ˡ˕ ̆ˠˢ˗ ̃Ѓ ̆˗˔˧˔ˡˬ˧ ̃ˠ ̆˪ ̃˧ ̨ˢ˨˧ˡˢ˧ ̃˖ ̆ʡ For up-to-date product information, please visit www.takuma.com Symbols used Information: Indicates pertinent information making it easier to use the product.Warning: Indicates a potential risk that can cause slight injury or material damage if the instructions are not complied with.Danger: Indicates immediate danger that can cause serious and even fatal injuries and serious damage, if the instructions are not complied with. 1 . 2 1.2 S a f e t y Safety To use the TAKUMA eTow safely and responsibly, the following instructions must be read and complied with.TAKUMA cannot be held liable for non-compliance with the warnings and instructions in this guide. 1.2.1 Navigation The following is strictly prohibited: It is strictly prohibited to tow a person with the TAKUMA ETow in any way whatsoever. Doing so would result in serious and even fatal injuries. TAKUMA cannot be held liable in the event this warning is not complied with. The TAKUMA eTow is subject to local laws and regulations in terms of navigation. It may be necessary to obtain a license or a permit to use TAKUMA eTow in certain areas or countries. Always observe local rules and regulations when using this product.Never navigate alone.Give priority to the right (starboard) at sea, on lakes and rivers.At sea, when leaving the coast, move at a slow speed (less than 5 knots or 9 ˞ˠʢ ̨ʜʟ˪ ̃˧ ̨ˢ˨˧Єˬ ̃ˡ ̊ʟ˨ˡ˧ ̃˟ˬˢ˨˟ ̆˔˩ ̆˧ ̨ ̆˖ˢ˔˦˧˔˟˦˧˥ ̃ˣˢ ̇ʦʣʣ ˠ ̆˧˥ ̆˦ʡ In ports, comply with the maximum speed (5 knots except for other local ˥ ̆ ̊˨˟˔˧ ̃ˢˡ˦ʜʡʷˢˡˢ˧ЄˬʡIn rivers and lakes, obtain information on the authorized navigation zones and speeds.Observe the body of water where you will be moving about before getting into the water.Make sure there is no dominant wind that will push you out to sea. 5 / 50 EN 4 / 50 Be able to keep track of where you are at any time in your navigation zone. Where did I leave from, are there any swimmers and where are they? Are there any other watercraft, where are they, how fast are they moving?The TAKUMA eTow must never be used near other people (swimmers, surfers, divers, etc.). Also always maintain a safe distance of 100m with respect to other watercraft or any other obstacle. Do not navigate in waves, as your view of swimmers and/or surfers will be obstructed. Do not use TAKUMA eTow in shallow water (less than 2 meter / 6 feet deep), near rocky areas or in the presence of algae, or in the open sea.Ne…

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TAKUMASAS Date: 202 3-01 -10 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Long Term Confidentiality FCC ID: 2ATOA-ETOW-01 To WhomIt May Concern, Pursuantto the provisionsof the Commission’s rules Title 47 Sections§0.457 and §0.459,we are requestingthe Commissionto withholdthe followingattachment(s)as confidential documentsfrom public disclosureindefinitely. Thesedocumentscontaindetailedsystemand equipmentdescriptionsand are consideredas proprietaryinformationin operationof the equipment.The public disclosureof these documents might be harmfulto our companyand would give competitorsan unfair advantagein the market. SchematicDiagram Block Diagram Parts List OperationalDescription Tune-upProcedure It is our understandingthat all measurementtest reports,FCC ID label formatand correspondenceduringthe certificationreviewprocesscannotbe grantedas confidential documentsand this informationwill be availablefor public reviewonce the grant of equipment authorizationis issued. Sincerely, Signature: Name:Jack Qiu Title: Manager

TAKUMA SAS Agent Authorization Company: TAKUMA SAS Address: 96 impasse du Serpolet La Farlede 83210 France Product Name: eTow Model Number(s): ETOW-01 Product Description: eTow We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature:Date:20 23-01-10 Name:Jack Qiu Title:Manager Company:TAKUMASAS

Page 1 of 6 Appendix B: Photographs of EUT Product: eTow Model: ETOW-01 External Photos Page 2 of 6 Page 3 of 6 Page 4 of 6 Page 5 of 6 Page 6 of 6

Label and Size: Location Label Artwork and Location Model: ETOW-01

Page 1 of 15 Appendix B: Photographs of EUT Product: eTow Model: ETOW-01 Internal Photos Page 2 of 15 Page 3 of 15 Page 4 of 15 Page 5 of 15 Page 6 of 15 Page 7 of 15 Page 8 of 15 Page 9 of 15 Page 10 of 15 Page 11 of 15 Page 12 of 15 Page 13 of 15 Page 14 of 15 Page 15 of 15

Page 1 of 35 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com EMC TEST REPORT Radio Frequency Devices - Unintentional Radiators FCC ID. ...................................... : 2ATOA-ETOW-01 Test Report No. ........................ : TCT221123E036 Date of issue ............................ : Jan. 09, 2023 Testing laboratory .................... : SHENZHEN TONGCE TESTING LAB Testing location/ address ........ : 2101 & 2201, Zhenchang Factory Renshan Industrial Zone, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, 518103, People's Republic of China Applicant’s name ..................... : TAKUMA SAS Address..................................... : 96 impasse du Serpolet La Farlede 83210 France Manufacturer’s name ............. : OmniSpecial Technology Co., Ltd Address..................................... : No.68, Yuhe Road, Yuanjiangyuan Village, Changping Town, Dongguan City, Guangdong Province, China Standard(s) ............................... : FCC 47 CFR Part 15 Subpart B Test item description ............... : eTow Trade Mark ................................ : N/A Model/Type reference .............. : ETOW-01 Rating(s) ................................... : Battery Charger: MODEL: FY50408000 INPUT: AC 100-240 V, 50/60 Hz, 5 A, 500 VA OUTPUT: DC 50.4 V, 8.0 A, 403.2 W Battery: DC 43.2 V, 35 Ah, 1512 Wh Remote Control Wireless Charger: Input: DC 5 V, 1.0 A Remote Control Battery: DC 3.7 V, 500 mAh, 1.85 Wh Date of receipt of test item...... : Nov. 23, 2022 Date (s) of performance of test: Nov. 23, 2022 - Jan. 09, 2023 Tested by (+signature)............. : Mark ZHANG Check by (+signature) ............. : Howie LYU Approved by (+signature) ....... : Tomsin General disclaimer: This report shall not be reproduced except in full, without the written approval of SHENZHEN TONGCE TESTING LAB This document may be altered or revised by SHENZHEN TONGCE TESTING LAB personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT221123E036 Page 2 of 35 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Table of Contents 1. General Product Information ............................................................................................................. 3 1.1. EUT description ................................................................................................................................. 3 1.2. Model(s) list ........................................................................................................................................ 3 2. Test Information .................................................................................................................................. 4 2.1. EUT operation mode(s) ..................................................................................................................... 4 2.2. Special accessories and auxiliary equipment ................................................................................ 4 2.3. Configuration of system under test ................................................................................................ 4 2.4. General test conditions .................................................................................................................... 5 3. Test Result Summary ......................................................................................................................... 6 4. List of Test Equipment ....................................................................................................................... 7 5. Test Conditions and Results ............................................................................................................. 8 5.1. Disturbance voltage at mains terminals ......................................................................................... 8 5.2. Radiated emission ............................................................................................................................. 9 6. Test set-up photo .............................................................................................................................. 14 7. Photo of the EUT ............................................................................................................................... 15 Report No.: TCT221123E036 Page 3 of 35 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. General Product Information 1.1. EUT description Test item description ..................... : eTow Model/Type reference .................... : ETOW-01 Rating(s) ......................................... : Battery Charger: MODEL: FY50408000 INPUT: AC 100-240 V, 50/60 Hz, 5 A, 500 VA OUTPUT: DC 50.4 V, 8.0 A, 403.2 W Battery: DC 43.2 V, 35 Ah, 1512 Wh Remote Control Wireless Charger: Input: DC 5 V, 1.0 A Remote Control Battery: DC 3.7 V, 500 mAh, 1.85 Wh Highest internal frequency F x ....... : Fx ≤ 108 MHz 108 MHz < Fx ≤ 500 MHz 500 MHz < Fx ≤ 1 GHz Fx > 1 GHz 1.2. Model(s) list None. Report No.: TCT221123E036 Page 4 of 35 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. Test Information 2.1. EUT operation mode(s) Mode # Operating mode description Test voltage 1 Working(High Gear) RX: DC 43.2 V TX: DC 3.7 V 2 Working(Low Gear) RX: DC 43.2 V TX: DC 3.7 V Test worst operating mode Radiated emission(30 MHz to 1 GHz) Mode 1 Radiated emission (above 1 GHz) Mode 1 Remark: The worst measurement data and graphical presentation show in this report. 2.2. Special accessories and auxiliary equipment Product Type Manufacturer Model No. Serial No. / / / / 2.3. Configuration of system under test (EUT: eTow) EUT 1 TX EUT RX Report No.: TCT221123E036 Page 5 of 35 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2.4. General test conditions Environmental reference conditio…

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Page 1 of 1 Appendix A: Photographs of Test Setup Product: eTow Model: ETOW-01 Radiated emission (30 MHz to 1 GHz) Test View Radiated emission (above 1 GHz) Test View