2A7MN-MR60Rowing Machine

25 Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authori- ty to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or televi- sion reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that maycause undesired operation. RF Exposure StatementTo maintain compliance with FCC's RF Exposure guidelines, This equipment should beinstalled and operated with minimum distance of 5mm the radiator your body. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. IC warning: This device contains licence-exempt transmitter(s)/receiver(s)/ that comply with Innovation Science and Economic Development Canada's licence-exempt RSS(s). Operation is subject to the following two conditions: 1) this device may not cause interference and 2) this device must accept any interference, including interference that may cause undesired operation of the device. Radiation Exposure: This equipment complies with Canada radiation exposure limits set forth for an uncontrolled environment; To maintain compliance with IC's RF Exposure guidelines, This equipment should be. installed and operated with minimum distance of 5mm the radiator your body. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. Déclaration de l'ISED Canada : Cet appareil contient des tasmittre (s) / récepteur (s) sans licence / conformes à l'innovationRSS exemptes de licence de Sciences et Développement économique Canada. L'opération est sous réserve des deux conditions suivantes : 1) cet appareil ne peut pas causer d'interférences et 2) cet dispositif doit accepter toute interférence, y compris peut provoquer le fonctionnement indésirable de l'appareil. Exposition aux rayonnements : Cet équipement est conforme aux radiations du Canada limites d'exposition pour un environnement incontrôlé noncé d'exposition RF Pour maintenir le respect des guides d'exposition RF d'IC, cquipment doit être.installé et actionné avec une distance minimale de 5mm le radiateur de votre corps. Cet appareil et ses antennes ne doivent pas être co-localisé ou en opération en conjonction avec toute autre antenne ou émetteur. FCC Warning Statement

Li’ang jian kang ke ji bei jing you xian gong si Agent Authorization Company: Li’ang jian kang ke ji bei jing you xian gong si Address: beijing, fengtaiqu xijubeijie 26haoyuan 2 haolou 1ceng 1-4(01), beijing, 100000 China Product Name: Rowing Machine Model Number(s): MR60, MR90 Product Description: Rowing Machine 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: Nov. 03, 2022 Name: Yuhua Guo Title: CEO Company: Li’ang jian kang ke ji bei jing you xian gong si

Li’ang jian kang ke ji bei jing you xian gong si Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Nov. 03, 2022 Subject; Request for Confidentiality FCC ID: 2A7MN-MR60 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Yuhua Guo Title: CEO

Li’ang jian kang ke ji bei jing you xian gong si Model Difference Declaration To Whom It May Concern, We, Li’ang jian kang ke ji bei jing you xian gong si (Rowing Machine) ; Model Number: MR60, MR90; All model’s the function, software and electric circuit are the same, only with a product model named different. Test s ample model: MR60. Please contact me if you have any question. Signature: Date: Nov. 03, 2022 Name: Yuhua Guo Title: CEO

Annex A External Photos Report No.:HK2210244690-E Page 1 of 5 Report No.:HK2210244690-E Page 2 of 5 Report No.:HK2210244690-E Page 3 of 5 Report No.:HK2210244690-E Page 4 of 5 Report No.:HK2210244690-E Page 5 of 5

FCC ID LABEL: Ca. 20mm x 20mm Label Location FCC ID: 2A7MN-MR60

Annex B Internal Photo Report No.:HK2210244690-E Page 1 of 7 Antenna Report No.:HK2210244690-E Page 2 of 7 Report No.:HK2210244690-E Page 3 of 7 Report No.:HK2210244690-E Page 4 of 7 Report No.:HK2210244690-E Page 5 of 7 Report No.:HK2210244690-E Page 6 of 7 Report No.:HK2210244690-E Page 7 of 7

FCC RF Exposure EUT Description: Rowing Machine Model No.: MR60 FCC ID: 2A7MN-MR60 1. Limits According to KDB 447498 D04 General RF Exposure Guidance v01 The 1‐g and 10‐g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤50 mm are determined by: [(max power of channel, including tune‐up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHz)]≤3.0 for 1‐g SAR and ≤ 7.5 for 10‐g extremity SAR, Where: Result=P/D*√F F= the RF channel transmit frequency in GHz P=Maximum turn‐up power in mw D=Min. test separation distance in mm 2. Test Result of RF Exposure Evaluation Output power (dBm) Tune Up Power (dBm) Max Tune Up power dBm/mW Min test separati on distance mm ResultLimit SAR Test Exclusion BLE -5.41 -5±1(-4) 0.398 5 0.1253.0 Pass Note: PK Output power= conducted power. Conducted power see the test report HK2210244690-E, antenna gain=0dBi Per KDB 447498 D04, when the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. The test exclusion threshold is 0.125 which is<= 3, SAR testing is not required. Note: Exclusion Thresholds Results=[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f (GHz)] f(GHz) is the RF channel transmit frequency in GHz Distance=5mm

Tested Products. Antenna 1: PCB Antenna. • Frequency = 2.400GHz. • Frequency = 2.450GHz. • Frequency = 2.500GHz. Product：PCB Antenna ITEMSPEC. Model Name N/A Center Frequency2400 MHz 0 dbi 2450 MHz -1.5 dbi 2500 MHz -2.1dbi MAX. GAIN 0dBi PolarizationLinear, Vertical Azimuth Beam PatternOmni-directional Impedance 50Ω Antenna Length SEE NEXT PAGE YZ Plane at f = 2.400GHz XZ Plane at f = 2.400GHz XY Plane at f = 2.400GHz Total Power (dBm) Angle (? 0 180 30 210 60 240 90270 120 300 150 330 2400MHz Total Power (dBm) Angle (? 0 180 30 210 60 240 90270 120 300 150 330 Total Power (dBm) Angle (? 0 180 30 210 60 240 90270 120 300 150 330 2400MHz 2400MHz 0 -5 -10 -15 -20 -25 -30 0 -25 -20 -15 -10 -45 -40 -35 -30 -5 -25 -20 -15 -10 -45 -40 -35 -30 -5 0 ANTENNA RADIATION PATTERN YZ Plane at f = 2.450GHz XZ Plane at f = 2.450GHz Angle (? XY Plane at f = 2.450GHz Total Power (dBm) Angle (? 0 180 30 210 60 240 90270 120 300 150 330 2450MHz Total Power (dBm) 0 180 30 210 60 240 90270 120 300 150 330 2450MHz Total Power (dBm) Angle (? 0 180 30 210 60 240 90270 120 300 150 330 2450MHz -30 -25 -20 -15 -10 -5 0 -25 -2 0 -15 -10 -45 -40 -3 5 -30 -5 -25 -20 -15 -10 -45 -40 -35 - 30 -5 0 0 YZ Plane at f = 2.500GHz XY Plane at f = 2.500GHz Total Power (dBm) Angle (? 0 180 30 210 60 240 90270 120 300 150 330 2500MHz XZ Plane at f = 2.500GHz Total Power (dBm) Angle (? 0 180 30 210 60 240 90270 120 300 150 330 2500MHz Total Power (dBm) Angle (? 0 180 30 210 60 240 90270 120 300 150 330 2500MHz -30 -25 -20 -15 -10 -5 0 -25 -20 -15 -10 -45 -40 -35 -30 -5 -25 -2 0 -15 -10 -45 -40 -35 -30 -5 0 0

Page 1 of 42 Report No.: HK2210244690-E TEST REPORT FCC PART 15 SUBPART C 15.247 Test report On Behalf of Li’ang jian kang ke ji bei jing you xian gong si For Rowing Machine Model No.: MR60, MR90 FCC ID: 2A7MN-MR60 Prepared For : Li’ang jian kang ke ji bei jing you xian gong si beijing, fengtaiqu xijubeijie 26haoyuan 2 haolou 1ceng 1-4(01), beijing, 100000 China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Aug. 24, 2022 ~ Oct. 25, 2022 Date of Report: Oct. 25, 2022 Report Number: HK2210244690-E Page 2 of 42 Report No.: HK2210244690-E TEST RESULT CERTIFICATION Applicant’s name ................... : Li’ang jian kang ke ji bei jing you xian gong si Address .................................... : beijing, fengtaiqu xijubeijie 26haoyuan 2 haolou 1ceng 1-4(01), beijing, 100000 China Manufacture's Name .............. : Li’ang jian kang ke ji bei jing you xian gong si Address .................................... : beijing, fengtaiqu xijubeijie 26haoyuan 2 haolou 1ceng 1-4(01), beijing, 100000 China Product description Trade Mark: JOROTO Product name ............................. : Rowing Machine Model and/or type reference .. : MR60, MR90 Standards ................................ : 47 CFR FCC Part 15 Subpart C 15.247 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test .............................................. : Date (s) of performance of tests ................ : Aug. 24, 2022 ~ Oct. 25, 2022 Date of Issue ............................................. : Oct. 25, 2022 Test Result ................................................. : Pass Prepared by: Project Engineer Reviewed by: Project Supervisor Approved by: Technical Director Page 3 of 42 Report No.: HK2210244690-E Contents Page 1 TEST SUMMARY ............................................................................................................................................ 6 1.1 TEST DESCRIPTION ................................................................................................................................ 6 1.2 MEASUREMENT UNCERTAINTY ............................................................................................................ 7 1.3 INFORMATION OF THE TEST LABORATORY ....................................................................................... 7 2 GENERAL INFORMATION ............................................................................................................................. 8 2.1 GENERAL DESCRIPTION OF EUT .......................................................................................................... 8 2.2 DESCRIPTION OF TEST CONDITIONS ................................................................................................. 10 2.3 DESCRIPTION OF TEST SETUP ........................................................................................................... 11 3 EQUIPMENTS LIST FOR ALL TEST ITEMS ............................................................................................... 12 4 TEST RESULT .............................................................................................................................................. 14 4.1 ANTENNA REQUIREMENT .................................................................................................................... 14 4.1.1 Standard requirement ...................................................................................................................... 14 4.1.2 EUT Antenna ................................................................................................................................... 14 4.2 CONDUCTION EMISSIONS MEASUREMENT ...................................................................................... 15 4.2.1 Applied procedures / Limit ............................................................................................................... 15 4.2.2 Test procedure ................................................................................................................................. 15 4.2.3 Test setup ........................................................................................................................................ 16 4.2.4 Test results ...................................................................................................................................... 17 4.3 RADIATED EMISSIONS MEASUREMENT............................................................................................. 18 4.3.1 Applied procedures / Limit ............................................................................................................... 18 4.3.2 Test setup ........................................................................................................................................ 18 4.3.3 Test Result ....................................................................................................................................... 20 4.4 MAXIMUM OUTPUT POWER MEASUREMENT .................................................................................... 27 4.4.1 Limit ................................................................................................................................................. 27 4.4.2 Test procedure ................................................................................................................................. 27 4.4.3 Deviation from standard ................................................................…

Text truncated - open the document above for the full version.

Radiated Emissions