AK8DWTB3090DIGITAL WIRELESS TRANSMITTER

DWT-B30 flyer (GB) 5-014-890-03 (1) English L-2_v007-000_5-014-890-03(1)_202008251409_GB_1/80 WARNING To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. To avoid electrical shock, do not open the cabinet. Refer servicing to qualified personnel only. S-1_v007-000_5-014-890-03(1)_202008251409_GB_2/80 CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. When you dispose of the battery, you must obey the law in the relative area or country. S-4_v006-000_5-014-890-03(1)_202008251409_GB_3/80 CAUTION • Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. • When you dispose of the battery or the product, you must obey the law in the corresponding area or country. Do not dispose of the battery or the product in a fire or a hot oven, or mechanically crush or cut the battery. It may explode or cause a fire. Do not subject the battery to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas. • Do not place the battery in a high temperature place, such as under direct sunlight or near fire. It may ignite, explode, or cause a fire. Do not immerse or wet the battery in water or seawater. This may cause an electric shock. S-4D_v006-000_5-014-890-03(1)_202008251409_GB_4/80 This symbol is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. S-14_v010-000_5-014-890-03(1)_202008251409_GB_5/80 CAUTION Danger of explosion if battery is incorrectly replaced. When the internal battery needs to be replaced, please contact a qualified service person. Danger of fire or explosion. When you dispose of the battery or the product, you must obey the law in the relative area or country. Do not dispose of the battery or the product into a fire or a hot oven, or mechanically crush or cut the battery. Danger of fire, explosion or electric shock. Avoid operating or storing the product in the following locations. • Extremely hot or cold places (for operating temperature, see Installation Manual.) • Locations where corrosive gas or flammable gas is emitted, or where salt damage may occur. S-78_v007-000_5-014-890-03(1)_202008251409_GB_6/80 All interface cables used to connect the equipment to peripherals must be shielded type to comply with EMC standard(s) and to prevent undesired operation due to radiated emissions. When cables are supplied, always use them for this purpose. E-8_v010-000_5-014-890-03(1)_202008251409_GB_7/80 ATTENTION The electromagnetic fields at the specific frequencies may influence the sound of this unit. E-24B_v011-000_5-014-890-03(1)_202008251409_GB_8/80 For the customers in the U.S.A. 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 television 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. E-6_v003-000_5-014-890-03(1)_202008251409_GB_9/80 Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. E-7A_v003-000_5-014-890-03(1)_202008251409_GB_10/80 If you have any questions about this product, you may call: Sony Customer Information Service Center 1-800-222-7669 or http:// www.sony.com/ Supplier’s Declaration of Conformity Trade Name: SONY Model: DWT-B30, DWT-B30 /90 Responsible party: Sony Electronics Inc. Address: 16535 Via Esprillo, San Diego, CA 92127 U.S.A. Telephone Number: 858-942-2230 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 may cause undesired operation. E-10A_v002-000_5-014-890-03(1)_202008251409_GB_11/80 You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment. R-3_v002-000_5-014-890-03(1)_202008251409_GB_12/80 All interface cables used to connect peripherals must be shielded in order to comply with the limits for a digital device pursuant to Subpart B of part 15 of FCC Rules. R-4_v002-000_5-014-890-03(1)_202008251409_GB_13/80 Important Notice This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and body (excluding extremities: hands, wrists and feet). R-6_v001-000_5-014-890-03(1)_202008251409_GB_14/80 FCC Radiation Exposure Statement The available scientific evidence does not show that any health problems are associated with using low power wireless devices. There is no proof, however, that these low power wireless devices are absolutely safe. Low power Wireless devices emit low levels of radio frequency energy (RF) in the microwave range while being used. Whereas high levels of…

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Sony Imaging Products & Solutions Inc 4-14-1, Asahi-cho, Atsugi-shi, Kanagawa-ken, 243-0014 Japan Date: September 1, 2020 UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 Applicant: Sony Corporation FCC ID: AK8DWTB3090 To whom it may concern: We, the undersigned, hereby authorize Yukari Ito of Consumer Technology Division, UL Japan, Inc.to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by UL Japan, Inc. on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. The application for the subject equipment has not been submitted to another TCB for certification. Sincerely Yours, Atsushi Mukoyama Senior Manager 3 Section, Department 4 Quality Assurance & Service Operation Division Sony Imaging Products and Solutions Inc.

Sony Imaging Products & Solutions Inc 4-14-1, Asahi-cho, Atsugi-shi, Kanagawa-ken, 243-0014 Japan Request for Confidentiality Date: September 24, 2020 UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 Applicant: Sony Corporation FCC ID : AK8DWTB3090 To whom it may concern: Please be advised that the following information is to be held confidential on behalf of us, referring to the FCC rules 0.457 and 0.459: Block Diagram Theory of Operation Schematics Parts List The application contains technical information which we deem to be trade secrets and proprietary. If made public, the information might be used to the disadvantage of the applicant in the market place. Thank you for your attention to this matter. Sincerely, Atsushi Mukoyama Senior Manager 3 Section, Department 4 Quality Assurance & Service Operation Division Sony Imaging Products and Solutions Inc.

OVERALL OVERALL

TX-172 board TX-172 board (without Shield Case) DPR-396 board CN-4188 board CN-4088 board LED-498 board RM-215 board

Test report No. : 13425536H-E-R1 Page : 1 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Report Cover Page - 13-EM-F0429 Issue # 17.0 SAR TEST REPORT Test Report No. : 13425536H-E-R1 Applicant : Sony Corporation Type of EUT : Digital Wireless Transmitter Model Number of EUT : DWT-B30 /90 FCC ID : AK8DWTB3090 Test regulation : FCC47CFR 2.1093 Test Result : Complied (Refer to SECTION 4) Reported SAR(1g) Value The highest reported SAR(1g) Body: 0.38 W/kg Simultaneous transmission: 0.78 W/k g 1. This test report shall not be reproduced in full or partial, without the written approval of UL Japan, Inc. 2. The results in this report apply only to the sample tested. 3. This sample tested is in compliance with the limits of the above regulation. 4. The test results in this test report are traceable to the national or international standards. 5. This test report must not be used by the customer to claim product certification, approval, or endorsement by the A2LA accreditation body. 6. This test report covers Radio technical requirements. It does not cover administrative issues such as Manual or non-Radio test related Requirements. (if applicable) 7. The all test items in this test report are conducted by UL Japan, Inc. Ise EMC Lab. 8. The opinions and the interpretations to the result of the description in this report are outside scopes where UL Japan has been accredited. 9. The information provided from the customer for this report is identified in Section 1. 10. This report is a revised version of 13425536H-E. 13425536H-E is replaced with this report. Date of test: Au gust 26, 2020 Representative test engineer: Hisayoshi Sato Engineer Consumer Technology Division Approved by : Takayuki Shimada Leader Consumer Technology Division CERTIFICATE 5107.02 The testing in which "Non-accreditation" is displayed is outside the accreditation scopes in UL Japan. There is no testing item of "Non-accreditation". Test report No. : 13425536H-E-R1 Page : 2 of 69 F CC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 REVISION HISTORY Original Test Report No.: 13425536H-E Revision Test report No. Date Page revised Contents - (Original) 13425536H-ESeptember 24, 2020 - - 113425536H-E-R1 September 30, 2020 P 13 Correction of below sentence in Section 6.3 Estimated SAR for Simultaneous Transmission SAR Analysis 1 .The upper frequency of the frequency band was used in order to calculate standalone SAR test exclusion considerations. 4.When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied. For antennas ≤50 mm from the bottom side or edge the separation distance used for the SAR excl usion calculations is 5 mm. ↓ 1.The upper frequency of the frequency band was used in order to calculate estimated SAR. 4 .When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied. For antennas ≤50 mm from each side th e separation distance used for the estimated SAR calculations is 5 mm as conservative. Test report No. : 13425536H-E-R1 Page : 3 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Reference: Abbreviations (Including words undescribed in this report) A2LA The American Association for Laboratory Accreditation NSA Normalized Site Attenuation AC Alternating Current NVLAP National Voluntary Laboratory Accreditation Program AFH Adaptive Frequency Hopping OBW Occupied Band Width AM Amplitude Modulation OFDM Orthogonal Frequency Division Multiplexing Amp, AMP Amplifier P/M Power meter ANSI American National Standards Institute PCB Printed Circuit Board Ant, ANT Antenna PER Packet Error Rate AP Access Point PHY Physical Layer Atten., ATT Attenuator PK Peak AV Average PN Pseudo random Noise BPSK Binary Phase-Shift Keying PRBS Pseudo-Random Bit Sequence BR Bluetooth Basic Rate PSD Power Spectral Density BT Bluetooth QAM Quadrature Amplitude Modulation BT LE Bluetooth Low Energy QP Quasi-Peak BW BandWidth QPSK Quadri-Phase Shift Keying Cal Int Calibration Interval RBW Resolution Band Width CCK Complementary Code Keying RDS Radio Data System Ch., CH Channel RE Radio Equipment CISPR Comite International Special des Perturbations Radioelectriques RF Radio Frequency CW Continuous Wave RMS Root Mean Square DBPSK Differential BPSK Rx Receiving DC Direct Current SA, S/A Spectrum Analyzer DFS Dynamic Frequency Selection SG Signal Generator DQPSK Differential QPSK SVSWR Site-Voltage Standing Wave Ratio DSSS Direct Sequence Spread Spectrum TR Test Receiver EDR Enhanced Data Rate Tx Transmitting EIRP, e.i.r.p. Equivalent Isotropically Radiated Power VBW Video BandWidth EMC ElectroMagnetic Compatibility Vert. Vertical EMI ElectroMagnetic Interference WLAN Wireless LAN EN European Norm ERP, e.r.p. Effective Radiated Power EU European Union EUT Equipment Under Test Fac. Factor FCC Federal Communications Commission FHSS Frequency Hopping Spread Spectrum FM Frequency Modulation Freq. Frequency GFSK Gaussian Frequency-Shift Keying GNSS Global Navigation Satellite System GPS Global Positioning System Hori. Horizontal IEC International Electrotechnical Commission IEEE Institute of Electrical and Electronics Engineers IF Intermediate Frequency ILAC International Laboratory Accreditation Conference ISED Innovation, Science and Economic Development Canada ISO International Organization for Standardization JAB Japan Accreditation Board LAN Local Area Network LIMS Laboratory Information Management System MCS Modulation and Coding Scheme MRA Mutual Recognition Arrangement NIST National Institute of Standards and Technology NS No signal detect. Test report No. : 13425536H-E-R1 Page : 4 of 69 FCC…

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Test report No. : 13425536H-E-R1 Page : 43 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 44 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 45 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 46 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 47 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 48 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124

Test report No. : 13425536H-E-R1 Page : 49 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 50 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 51 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 52 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124

Test report No. : 13425536H-E-R1 Page : 53 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 54 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 55 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124

Test report No. : 13425536H-E-R1 Page : 56 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 57 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 58 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 59 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124

Test report No. : 13425536H-E-R1 Page : 60 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 61 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 62 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Test report No. : 13425536H-E-R1 Page : 63 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 System check uncertainty The uncertainty budget has been determined for the DASY5 measurement system according to the SPEAG documents and is given in the following Table. Repeatability Budget for System Check <0.3 – 3GHz range Body> Probability(ci)vi distribution1gor veff Probe calibration± 1.8Normal11± 1.8∞ Axial isotropy of the probe ± 0.0Rectangular√31 ±0.0∞ Spherical isotropy of the probe ± 0.0Rectangular√31 ±0.0∞ Boundary effects± 0.0Rectangular√31 ±0.0∞ Probe linearity± 0.0Rectangular√31 ±0.0∞ Detection limit± 0.0Rectangular√31 ±0.0∞ Modulation response± 0.0Rectangular√31 ±0.0∞ Readout electronics± 0.0Normal11± 0.0∞ Response time± 0.0Rectangular√31 ±0.0∞ Integration time± 0.0Rectangular√31 ±0.0∞ RF ambient Noise± 0.0Rectangular√31 ±0.0∞ RF ambient Reflections± 0.0Rectangular√31 ±0.0∞ Probe Positioner± 0.4Rectangular√31 ±0.2∞ Probe positioning± 2.9Rectangular√31 ±1.7∞ Max.SAR Eval.± 0.0Rectangular√31 ±0.0∞ Deviation of wxp.dipole± 0.0Rectangular√31 ±0.0∞ Dipole Axis to Liquid Distance ± 2.0Rectangular√31 ±1.2∞ Input power and SAR drift meas. ± 3.4Rectangular√31 ±2.0∞ Phantom uncertainty± 4.0Rectangular√31 ±2.3∞ Algorithm for correcting SAR for deviations in permittivity an d co n duct iv it y ± 1.9Rectangular√31 ±1.1∞ Liquid conductivity (meas.) ±5.0Normal10.78+3.9∞ Liquid permittivity (meas.) ±5.0Normal10.26-1.3∞ Liquid conductivity - temp.unc (below 2deg.C.) ± 1.7Rectangular√30.78±0.8∞ Liquid permittivity - temp.unc (below 2deg.C.) ± 0.3Rectangular√30.23±0.0∞ ± 5.945 ± 11.9 Erro r De s c rip t io n Uncertainty divisor Standard value ± %(1g) Measurement System Phantom and S etup Combined Standard Uncertainty Expanded Uncertainty (k=2) Test Sample Related

Test report No. : 13425536H-B-R1 Page : 1 of 48 Issued date : September 30, 2020 FCC ID : AK8DWTB3090 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 Report Cover Page - 13-EM-F0429 Issue # 17.0 RADIO TEST REPORT Test Report No. : 13425536H-B-R1 Applicant : Sony Corporation Type of EUT : Digital Wireless Transmitter Model Number of EUT : DWT-B30 /90 FCC ID : AK8DWTB3090 Test regulation : FCC Part 74: 2018 Test Result : Complied (Refer to SECTION 3.2) CERTIFICATE 5107.02 The testing in which "Non-accreditation" is displayed is outside the accreditation scopes in UL Japan. There is no testing item of "Non-accreditation". 1. This test report shall not be reproduced in full or partial, without the written approval of UL Japan, Inc. 2. The results in this report apply only to the sample tested. 3. This sample tested is in compliance with the limits of the above re gulation. 4. The test results in this test report are traceable to the national or international standards. 5. This test report must not be used by the customer to claim product certification, approval, or endorsement by the A2LA accreditation bod y. 6. This test report covers Radio technical requirements. It does not cover administrative issues such as Manual or non-Radio test related Requirements. (if applicable) 7. The all test items in this test report are conducted by UL Japan, Inc. Ise EMC Lab. 8. The opinions and the interpretations to the result of the description in this report are outside scopes where UL Japan has been accredited. 9. The information provide d from the customer for this report is identified in Section 1. 10. This report is a revised version of 13425536H-B. 13425536H-B is replaced with this report. Date of test: August 03 to September 30, 2020 Representative test engineer: Junya Okuno Engineer Consumer Technology Division Approved by: Tsubasa Takayama Leader Consumer Technology Division Test report No. : 13425536H-B-R1 Page : 2 of 48 Issued date : September 30, 2020 FCC ID : AK8DWTB3090 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 REVISION HISTORY Original Test Report No.: 13425536H-B Revision Test report No. Date Page revised Contents - (Original) 13425536H-B September 10, 2020 - - 1 13425536H-B-R1 September 30, 2020 P 1 Correction of Date of test. August 03 to 19, 2020 →August 03 to September 30, 2020 1 13425536H-B-R1 September 30, 2020 corresponding page Deletion of Modulation Characteristics, Occupied Bandwidth, Frequency stability 1 13425536H-B-R1 September 30, 2020 P 8 Correction of Worst margin for Conducted Emission in Section 3.2. : Procedures and results 18.87 dB 0.58035 MHz, AV, L→ 20.69 dB 0.60050 MHz, AV, L 1 13425536H-B-R1 September 30, 2020 P 8 Correction of specification in Section 3.2. : Procedures and results -Spurious emissions at antenna terminals FCC: Section 74.861 (e) (6)→ FCC: Section 74.861 (d) (4) (ii) -Emission mask FCC: Section 74.861 (d) (4)→ FCC: Section 74.861 (d) (4) (ii) -Field strength of spurious radiation FCC: Section 74.861 (e) (6)→ FCC: Section 74.861 (d) (4) (ii) 1 13425536H-B-R1 September 30, 2020 P 18, 19 Replacement of conducted emission test data in APPENDIX 1: Test data 1 13425536H-B-R1 September 30, 2020 P 21 Correction of Result, Limit and Margin in APPENDIX 1: Test data (Spurious emissions at antenna terminals) → Test report No. : 13425536H-B-R1 Page : 3 of 48 Issued date : September 30, 2020 FCC ID : AK8DWTB3090 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 Reference: Abbreviations (Including words undescribed in this report) A2LA The American Association for Laboratory Accreditation NS No signal detect. AC Alternating Current NSA Normalized Site Attenuation AFH Adaptive Frequency Hopping NVLAP National Voluntary Laboratory Accreditation Program AM Amplitude Modulation OBW Occupied Band Width Amp, AMP Amplifier OFDM Orthogonal Frequency Division Multiplexing ANSI American National Standards Institute P/M Power meter Ant, ANT Antenna PCB Printed Circuit Board AP Access Point PER Packet Error Rate Atten., ATT Attenuator PHY Physical Layer AV Average PK Peak BPSK Binary Phase-Shift Keying PN Pseudo random Noise BR Bluetooth Basic Rate PRBS Pseudo-Random Bit Sequence BT Bluetooth PSD Power Spectral Density BT LE Bluetooth Low Energy QAM Quadrature Amplitude Modulation BW BandWidth QP Quasi-Peak Cal Int Calibration Interval QPSK Quadri-Phase Shift Keying CCK Complementary Code Keying RBW Resolution Band Width Ch., CH Channel RDS Radio Data System CISPR Comite International Special des Perturbations Radioelectriques RE Radio Equipment CW Continuous Wave RF Radio Frequency DBPSK Differential BPSK RMS Root Mean Square DC Direct Current RSS Radio Standards Specifications DFS Dynamic Frequency Selection Rx Receiving DQPSK Differential QPSK SA, S/A Spectrum Analyzer DSSS Direct Sequence Spread Spectrum SG Signal Generator EDR Enhanced Data Rate SVSWR Site-Voltage Standing Wave Ratio EIRP, e.i.r.p. Equivalent Isotropically Radiated Power TR Test Receiver EMC ElectroMagnetic Compatibility Tx Transmitting EMI ElectroMagnetic Interference VBW Video BandWidth EN European Norm Vert. Vertical ERP, e.r.p. Effective Radiated Power WLAN Wireless LAN EU European Union EUT Equipment Under Test Fac. Factor FCC Federal Communications Commission FHSS Frequency Hopping Spread Spectrum FM Frequency Modulation Freq. Frequency GFSK Gaussian Frequency-Shift Keying GNSS Global Navigation Satellite System GPS Global Positioning System Hori. Horizontal ICES Interference-Causing Equipment Standard IEC International Electrotechnical Commission IEEE Institute of Electrical and Electronics Engineers IF Intermediate Frequency ILAC International Laboratory Accreditation Conference ISED Innovation, Science and Economic Development Canada…

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Test report No. : 13425536H-E-R1 Page : 64 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 APPENDIX 4 : Photographs of test setup Photographs of EUT Fron t Rear Left Right Top Bottom Test report No. : 13425536H-E-R1 Page : 65 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 With accessary(microphone) Antenna position 27.7 5.2 72.3 Antenna of RF remote Antenna of Radio microphone Test report No. : 13425536H-E-R1 Page : 66 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Photographs of setup Fron t Front tilt Test report No. : 13425536H-E-R1 Page : 67 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Rea r Rear tilt Test report No. : 13425536H-E-R1 Page : 68 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Ri ght Right tilt Test report No. : 13425536H-E-R1 Page : 69 of 69 FCC ID : AK8DWTB3090 Issued date : September 30, 2020 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8999 Facsimile: +81 596 24 8124 Top End of Report

Test report No. : 13425536H-B-R1 Page : 45 of 48 Issued date : September 30, 2020 FCC ID : AK8DWTB3090 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 APPENDIX 3: Photographs of test setup Conducted Emission Photo 1 Photo 2 Test report No. : 13425536H-B-R1 Page : 46 of 48 Issued date : September 30, 2020 FCC ID : AK8DWTB3090 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 Radiated Spurious Emission Photo 1 Photo 2 Test report No. : 13425536H-B-R1 Page : 47 of 48 Issued date : September 30, 2020 FCC ID : AK8DWTB3090 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 Worst Case Position Below 1 GHz (Horizontal: Z-axis/ Vertical: Y-axis) Above 1 GHz (Horizontal: Z-axis/ Vertical: Y-axis) X-axis Battery Supply Y-axis USB Supply(Worst) Z-axis Test report No. : 13425536H-B-R1 Page : 48 of 48 Issued date : September 30, 2020 FCC ID : AK8DWTB3090 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 RF Output Power / Spurious emissions at antenna terminals / Emission Mask Photo 1 End of Report