VKF-MASIW1Masimo W1

Operator's Manual Masimo W1™ For Sale in the USA - For Health and Wellness These operating instructions provide the necessary information for proper operation of all models of the Masimo W1. There may be information provided in this manual that is not relevant for your system. Do not operate Masimo W1 without completely reading and understanding these instructions. If you encounter any serious incident with product, please notify the competent authority in your country and the manufacturer. Wireless Radio: FCC ID: VKF-MASIW1 | IC: 7362A-MASIW1 | Model: W1 Masimo Corporation 52 Discovery Irvine, CA 92618, USA Tel.: 1-949-297-7000 Fax.: 1-949-297-7001 www.masimo.com Patents: www.masimo.com/patents.htm Masimo®, Masimo SafetyNet®, SET®, RRp®, and ® are federally registered trademarks of Masimo Corporation. Masimo W1™ and SET +™ are trademarks of Masimo Corporation. © 2022 Masimo Corporation www.masimo.com 3 Contents About this Manual ---------------------------------------------------------------------------------------------------------------------------------- 4 Product Description and Features ------------------------------------------------------------------------------------------------------------ 5 Product Description ----------------------------------------------------------------------------------------------------------------------------- 5 Safety Information, Warnings and Cautions ----------------------------------------------------------------------------------------------- 5 Compliance Warnings and Cautions ------------------------------------------------------------------------------------------------------- 5 Chapter 1: Description ---------------------------------------------------------------------------------------------------------------------------- 7 General System Description ------------------------------------------------------------------------------------------------------------------ 7 Features ------------------------------------------------------------------------------------------------------------------------------------------- 8 Chapter 2: Basic Setup and Use --------------------------------------------------------------------------------------------------------------- 9 Charging the Watch ----------------------------------------------------------------------------------------------------------------------------- 9 Turn Watch On or Off -------------------------------------------------------------------------------------------------------------------------- 10 Pair Masimo W1 to Masimo Personal Health App ------------------------------------------------------------------------------------- 10 Putting on the Watch -------------------------------------------------------------------------------------------------------------------------- 11 Chapter 3: Operation ------------------------------------------------------------------------------------------------------------------------------ 13 Home Screen ------------------------------------------------------------------------------------------------------------------------------------ 13 Main Menu --------------------------------------------------------------------------------------------------------------------------------------- 14 Chapter 5: Specifications------------------------------------------------------------------------------------------------------------------------ 15 Electrical ------------------------------------------------------------------------------------------------------------------------------------------ 15 Environmental ----------------------------------------------------------------------------------------------------------------------------------- 15 www.masimo.com 4 Compliance -------------------------------------------------------------------------------------------------------------------------------------- 16 Wireless Specifications ----------------------------------------------------------------------------------------------------------------------- 16 Symbols ------------------------------------------------------------------------------------------------------------------------------------------ 18 Chapter 4: Service and Maintenance ------------------------------------------------------------------------------------------------------- 21 Maintenance ------------------------------------------------------------------------------------------------------------------------------------ 21 Service and Return Procedure ------------------------------------------------------------------------------------------------------------- 21 Contacting Masimo ---------------------------------------------------------------------------------------------------------------------------- 22 About this Manual This manual explains how to set up and use Masimo W1™. Important safety information relating to general use of Masimo W1 appears in this manual. Read and follow any warnings, cautions, and notes presented throughout this manual. The following are explanations of warnings, cautions, and notes. A warning is given when actions may result in a serious outcome (for example, injury, serious adverse effect, death) to the patient or user. WARNING: This is an example of a warning statement. A caution is given when any special care is to be exercised by the patient or user to avoid injury to the patient, damage to this device, or damage to other property. CAUTION: This is an example of a caution statement. A note is given when additional general information is applicable. Note: This is an example of a note. www.masimo.com 5 Product Description and Features Product Description The Masimo W1™ is a watch for use in health and wellness that can be paired to a smart device. Safety Information, Warnings and Cautions Compliance Warnings and Cautions WARNING: Any changes or modifications not expressly approved by Masimo shall void the warranty for this equipment and could void the user’s authority to operate the equipment. WARN…

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Date: 25 May 2022 TUV SUD America Inc. 10 Centennial Drive Peabody, MA 01960, USA Dear Sir or Madam, We, Masimo Corporation headquartered at 52 Discovery, Irvine, CA 92618, hereby authorize TUV SUD America Inc. 401 Edgewater Place, Suite 500, Wakefield, MA 01880, to act as our agent in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. Yours sincerely, Anamidevi Joshi EMC Project Manager Masimo Corporation

Date: 25 May 2022 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Confidentiality Request FCC ID: VKF-MASIW1 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, Masimo Corporation hereby requests permanent confidential treatment of information accompanying this application as outlined below:  Schematics  Bill of Materials  Block Diagrams  Operational Description  Frequency Block Diagrams The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, Name: Anamidevi Joshi Title: EMC Project Manager

Photo 1: Front view of the W1 Photo 2: Back view of the W1 Photo 3: Left view of the W1 Photo 4: Right view of the W1 Photo 5: Bottom view of the W1 Photo 6: Top view of the W1

Box Label, Masimo W1 SUB-1480 Revision: A CO-088646 06/22

To access Masimo W1 About Watch screen: 1. Touch the top button to open the Main Menu. 2. Touch the About Watch icon to open the About Watch screen. 3. On the About Watch screen, swipe up/down to view FCC information.

Photo 1: Internal top view of W1 displaying battery and LCD back side Photo 2: Internal right view of W1 displaying battery and LCD back side, another view Photo 3: Internal left view of W1 displaying battery and LCD back side, another view Photo 4: Close up view on internal PCB: Photo 5: Close up view on internal PCB, additional view Photo 6: Close up view on bottom PCB Photo 7: Close up view on bottom PCB, showing the stack up Photo 8: Close up view on bottom PCB, different view Photo 9: Bottom PCB Photo 10: Battery

TÜV SÜD AMERICA INC 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone: 858 678 1400 FAX: 858 546 0364 June 16, 2022 TUV SUD America CB 10 Centennial Drive FL2 Peabody, MA 01960 Attention: Director of Certification RE: Analysis of RF Exposure for Portable and Mobile use per CFR Title 47 Chapter I Subchapter A §1.1307(b)(3)(i)(A) and RSS-102 Issue 5 March 19, 2015 with Amendment 1 (February 2, 2021) FCC ID: VKF-MASIW1 and IC: 7362A-MASIW1 General Information: Applicant: Masimo Environment: General Population/Uncontrolled Exposure Exposure Conditions: Portable Technical Information: Minimum Test Separation Distance: 5 mm Highest Operating Frequency: 2480 MHz Antenna Type: Chip Antenna Antenna Gain: 3.0 dBi Maximum Transmitter EIRP: 0.6 dBm, 0. 87mW The EUT is exempt from routine evaluation per the 1 mW Blanket Exemption of §1.1307(b)(3)(i)(A) having a maximum transmitter EIRP of 0.87 mW. Guidance is from Section 2.1.1 and 2.1.2 of KDB447498 D04. The EUT also complies with RSS-102 Exemption Limits for Routine SAR Evaluation per Section 2.5.1 and Table 1. The EUT operates at 2.4GHz ISM band at a separation distance of ≤5 mm. The exemption limit between 1900MHz and 3500MHz at this distance are from 7mW down to 2mW respectively. Sincerely, Ferdie S. Custodio Name Authorized Signatory Title: Senior EMC Test Engineer /Wireless Team Lead

TÜV SÜD America, Inc. 10040 Mesa Rim Road San Diego, CA 92121-2912 TÜV SÜD America, Inc. Rancho Bernardo Facility 16936 Via Del Campo San Diego, CA 92127 Phone: 858 678 1400 www.TÜV-sud-america.com TÜV SÜD RESPONSIBLE FOR NAME DATE SIGNATURE Authorized Signatory Omar Castillo June 20, 2022 Signatures in this approval box have checked this document in line with the requirements of TÜV SÜD document control rules. EXECUTIVE SUMMARY A sample of this product was tested and found to be in compliance with FCC Part 15 Subpart C §15.247 and IC RSS-247 Issue 2 February 2017. Radio Testing of the Masimo Wrist Worn Device Model: W1 In accordance with FCC Part 15 Subpart C §15.247 and IC RSS-247 Issue 2 February 2017 Prepared for: Masimo 52 Discovery Irvine, CA 92618 COMMERCIAL-IN-CONFIDENCE Date: June 2022 Document Number: 72180289A Issue 01 | Version Number: 01 A2LA Cert. No. 2955.13 DISCLAIMER AND COPYRIGHT This report has been prepared by TÜV SÜD America with all reasonable skill and care. The document is confidential to the potential Client and TÜV SÜD Americae. No part of this document may be reproduced without the prior written approval of TÜV SÜD America. ACCREDITATION Our A2LA Accreditation does not cover opinions and interpretations and any expressed are outside the scope of our A2LA Accreditation. FCC ID: VKF-MASIW1 IC: 7362A-MASIW1 Report No. 72180289A COMMERCIAL-IN-CONFIDENCE Page 2 of 66 REPORT ON TEST REPORT NUMBER TEST REPORT DATE Radio Testing of the Masimo Model: W1 (Wrist Worn Device) 72180289A June 2022 PREPARED FOR Masimo 52 Discovery Irvine, CA 92618 CONTACT PERSON Alex Chang Senior Manager, EMC [email protected] (949) 405-3950 PREPARED BY Ferdinand S. Custodio Name Authorized Signatory Title: Senior EMC Test Engineer / Wireless Team Lead APPROVED BY Omar Castillo Name Authorized Signatory Title: Senior EMC/Wireless Test Engineer DATED June 20, 2022 FCC ID: VKF-MASIW1 IC: 7362A-MASIW1 Report No. 72180289A COMMERCIAL-IN-CONFIDENCE Page 3 of 66 Revision History 72180289A Masimo Model: W1 DATE OLD REVISION NEW REVISION REASON PAGES AFFECTED APPROVED BY 06/20/2022 ― Initial Release Omar Castillo FCC ID: VKF-MASIW1 IC: 7362A-MASIW1 Report No. 72180289A COMMERCIAL-IN-CONFIDENCE Page 4 of 66 CONTENTS Section Page No 1 REPORT SUMMARY ................................................................................................................... 5 1.2 Brief Summary Of Results ............................................................................................................ 7 1.3 Product Information ...................................................................................................................... 8 1.4 EUT Test Configuration ................................................................................................................ 8 1.5 Deviations From The Standard ..................................................................................................... 9 1.6 Modification Record .................................................................................................................... 10 1.7 Test Methodology ....................................................................................................................... 10 1.8 Test Facility Location .................................................................................................................. 10 1.9 Test Facility Registration ............................................................................................................ 10 2 TEST DETAILS .......................................................................................................................... 12 2.1 Peak Output Power..................................................................................................................... 13 2.2 Conducted Emissions ................................................................................................................. 16 2.3 99% Emission Bandwidth ........................................................................................................... 17 2.4 Minimum 6 dB RF Bandwidth ..................................................................................................... 22 2.5 Out-Of-Band Emissions - Conducted ......................................................................................... 27 2.6 Band-Edge Compliance Of RF Conducted Emissions ............................................................... 34 2.7 Radiated Spurious Emissions ..................................................................................................... 44 2.8 Power Spectral Density .............................................................................................................. 51 3 TEST EQUIPMENT USED ......................................................................................................... 56 3.1 Test Equipment Used ................................................................................................................. 57 3.2 Measurement Uncertainty .......................................................................................................... 58 4 DIAGRAM OF TEST SETUP ..................................................................................................... 61 4.1 Test Setup Diagram .................................................................................................................... 62 5 ACCREDITATION, DISCLAIMERS AND COPYRIGHT ............................................................ 65 5.1 Accreditation, Disclaimers and Copyright ................................................................................... 66 FCC ID: VKF-MASIW1 IC: 7362A-MASIW1 Report No. 72180289A COMMERCIAL-IN-CONFIDENCE Page 5 of 66 SECTION 1 REPORT SUMMARY Radio Testing of the Masimo W1 Wrist Worn Device FCC ID: VKF-MASIW1 IC: 7362A-MASIW1 Report No. 72180289A COMMERCIAL-IN-CONFIDENCE Page 6 of 66 1.1 INTRODUCTION The information contained in this rep…

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FCC ID VKF-MASIW1 IC: 7362A-MASIW1 Radiated Emissions Test Setup (below 30MHz) *Margin observed at this range is >20dB, the use of an alternative Test Site is justified. Radiated Emissions Test Setup (30MHz to 1GHz) Radiated Emissions Test Setup (1GHz to 18GHz) Radiated Emissions Test Setup (18GHz TO 40GHz) Cabinet Spurious Emissions Radiated Test Setup Antenna Port Conducted Test Setup