
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
RESET SERVICE LAN USB ® C 3050 LE Stereophonic Amplifier Quick Setup Guide 1. DOWNLOAD The BluOS Controller App for Apple iOS devices, Android devices, Kindle Fire and Windows or Mac desktops are available for download from their respective App stores. the BluOS Source, you can now enjoy and explore everything from your streaming music services, internet radio stations, networked music collections and favorites with quick and easy single-search discovery. For further support regarding BluOS and other functions and features of your C 3050 LE, visit LOW LEVEL INPUT FROM PREAMP HIGH LEVEL INPUT FROM RECEIVER LOW LEVEL OUTPUT TO PREAMP LEFT LEFT + – + – RIGHT RIGHT LFE INPUTLFE OUTPUT Download the latest C 3050 LE Owner’s manual from the Manuals/Downloads tab of NOTE HDMI IN 1 HDMI IN 2HDMI IN 3 (eARC) BluOS CONTROLLER APP support.nadelectronics.com ©2022 NAD ELECTRONICS INTERNATIONAL, A DIVISION OF LENBROOK INDUSTRIES LIMITED All rights reserved. NAD and the NAD logo are trademarks of NAD Electronics International, a division of Lenbrook Industries Limited. No part of this publication may be reproduced, stored or transmitted in any form without the written permission of NAD Electronics International. C 3050 LE QSG V11 11/22 2. 3. 1 2 1 3 L BALANCED SUBW OUT COAX OUT OPTICAL OUT OPTICAL IN/ ANALOG IN TRIGGER OUT PHONO OUT L R DAB AUDIO OUT DIGITAL OUT LAN L R WIFI DDABDDDABDDADDADDDABAAAA 4454 LE
• Read instructions - All the safety and operating instructions should be read before the product is operated. • Retain instructions - The safety and operating instructions should be retained for future reference. • Heed Warnings - All warnings on the product and in the operating instructions should be adhered to. • Follow Instructions - All operating and use instructions should be followed. • Cleaning - Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a dry cloth for cleaning. • Attachments - Do not use attachments not recommended by the product manufacturer as they may cause hazards. • Water and Moisture - Do not use this product near water-for example, near a bath tub, wash bowl, kitchen sink, or laundry tub; in a wet basement; or near a swimming pool; and the like. • Accessories - Do not place this product on an unstable cart, stand, tripod, bracket, or table. The product may fall, causing serious injury to a child or adult and serious damage to the product. Use only with a cart, stand, tripod, bracket, or table recommended by the manufacturer, or sold with the product. Any mounting of the product should follow the manufacturer’s instructions, and should use a mounting accessory recommended by the manufacturer. • Cart - A product and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the product and cart combination to overturn. • Ventilation - Slots and openings in the cabinet are provided for ventilation to ensure reliable operation of the product and to protect it from overheating. These openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug, or other similar surface. This product should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer’s instructions have been adhered to. • Power Sources - This product should be operated only from the type of power source indicated on the marking label and connected to a MAINS socket outlet with a protective earthing connection. If you are not sure of the type of power supply to your home, consult your product dealer or local power company. • Power cord protection - Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the product. • Mains Plug - Where the mains plug or an appliance coupler is used as the disconnect device, the disconnect device shall remain readily operable. • Outdoor Antenna Grounding - If an outside antenna or cable system is connected to the product, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges. Article 810 of the National Electrical Code, ANSI/NFPA 70, provides information with regard to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection to grounding electrodes, and requirements for the grounding electrode. • Lightning - For added protection for this product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the product due to lightning and power-line surges. • Power Lines - An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal. • Overloading - Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of fire or electric shock. • Flame Sources - No naked flame sources, such as lighted candles, should be placed on the product. • Object and Liquid Entry - Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product. • Headphones - Excessive sound pressure form earphones and headphones can cause hearing loss. • Damage Requiring Service - Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions: – When the power-supply cord or plug is damaged. – If liquid has been spilled, or objects have fallen into the product. – If the product has been exposed to rain or water. – If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation. – If the product has been dropped or damaged in any way. – When the product exhibits a distinct change in performance-this indicates a need for service. • Replacement Parts - When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards. • Battery Disposal - When disposing of used batteries, please comply with governmental regulations or environmental public instruction’s rules that apply in your country or area. • Safety Check - Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating…
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Lenbrook Industries Limited 633 Granite Court, Pickering, Ontario L1W 3K1 (905) 831-6333 Fax: (905) 831-6936 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 05-19-2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing and Part 2.911(d)(5)(ii) Filing FCC ID: SVC-C3050 Lenbrook Industries Limited (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Lenbrook Industries Limited (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Name: Taresh Vadgama Title: VP, Product Development and Manufacturing Email: [email protected]
Lenbrook Industries Limited 633 Granite Court, Pickering, Ontario L1W 3K1 (905) 831-6333 Fax: (905) 831-6936 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 07/12/2023 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: SVC-C3050 Lenbrook Industries Limited (“the applicant”, FRN:0022583488) certifies that, as of the date of the filing of the application, [The Corporation Trust Company] is our designated U.S. agent for service of process for the above referenced FCC ID. Lenbrook accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. [The Corporation Trust Company] accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: The Corporation Trust Company Address: 1209 ORANGE ST, WILMINGTON DE 19801 Contact Person: N/A Tel.: 1-844-878-1800 Email: [email protected] Sincerely, Lenbrook Industries Limited The Corporation Trust Company Taresh Vadgama The Corporation Trust Company [Insert Applicant signature] [U.S. Agent signature]
Lenbrook Industries Limited 633 Granite Court, Pickering, Ontario L1W 3K1 (905) 831-6333 Fax: (905) 831-6936 Declaration of Conformity Federal Communications Commission Authorization and Evaluation Division FCC ID: SVC-C3050 Please be notified that we, the undersigned, Lenbrook Industries Limited declares that the product which bears the above FCC ID is also compliant with the FCC requirements for Supplier’s Declaration of Conformity(SDoC). And the SDoC procedure shall be carried out prior to marketing the device in the US. Sincerely, Name: Taresh Vadgama Title: VP, Product Development and Manufacturing Email: [email protected] Date: 2023-05-19
Lenbrook Industries Limited 633 Granite Court, Pickering, Ontario L1W 3K1 (905) 831-6333 Fax: (905) 831-6936 Confidentiality Request Letter Federal Communications Commission Authorization and Evaluation Division FCC ID: SVC-C3050 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: 1. Block Diagram 2. Schematics 3. Operational Description 4. Software Security Requirements Cover Letter 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, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Name: Taresh Vadgama Title: VP, Product Development and Manufacturing Email: [email protected] Date: 2023-05-19
Lenbrook Industries Limited 633 Granite Court, Pickering, Ontario L1W 3K1 (905) 831-6333 Fax: (905) 831-6936 Declaration of Authorization We Name: Lenbrook Industries Limited Address: 633 Granite Court, Pickering, L1W 3K1, Canada Declare that: Name Representative of agent: Marlin Chen Agent Company name: MRT Technology (Suzhou) Co., Ltd Address: D8 Building, Youxin Industrial Park, No.2 Tian'edang Rd., Wuzhong Economic Development Zone City: Suzhou Country: China is authorized to apply for Certification of the following product(s): Product: STEREOPHONIC AMPLIFIER FCC ID: SVC-C3050 Model No.: C 3050 LE Sincerely, Name: Taresh Vadgama Title: VP, Product Development and Manufacturing Email: [email protected] Date: 2023-05-19
Report No.: 2302RSU056-UE 1 of 3 EUT External Photograph (1) EUT Photo (2) EUT Photo Report No.: 2302RSU056-UE 2 of 3 (3) EUT Photo (4) EUT Photo Report No.: 2302RSU056-UE 3 of 3 (5) EUT Photo (6) EUT Photo Bluetooth Antenna WIFI Antenna
NAD:C3050 REAR Grape Michael Una Lydia 20221013 20221013 20221013 20221013 63-3-127201-0B HS40-1272-B12V1-SR01 REV B 1:1 Checked by Group Leader Checked Compliance/ME Manager 物料类型 检验标准 打钩 小塑胶、小橡胶件物料 HS/IS-SQE-01 亚克力、镜片、视窗物料 HS/IS-SQE-02 普通漆塑料件 HS/IS-SQE-03 橡胶漆塑料件 HS/IS-SQE-04 高光塑料件 HS/IS-SQE-05 蚀纹塑料件 HS/IS-SQE-06 电镀塑料件 HS/IS-SQE-07 金属面板、端盖类 HS/IS-SQE-08 金属烤漆、丝印的底座、 后背板、支架 HS/IS-SQE-10 玻璃件物料 HS/IS-SQE-21 金属铁网 HS/IS-SQE-22 对于丝印,除图纸里的相关要求, 需同步参考下述打钩的SQE检验标准 尺寸标注图,不可用于制版
Report No.: 2302RSU056-UE 1 of 13 EUT Internal Photograph (1) EUT Photo (2) EUT Photo Report No.: 2302RSU056-UE 2 of 13 (3) EUT Photo (4) EUT Photo Report No.: 2302RSU056-UE 3 of 13 (5) EUT Photo (6) EUT Photo Report No.: 2302RSU056-UE 4 of 13 (7) EUT Photo (8) EUT Photo Report No.: 2302RSU056-UE 5 of 13 (9) EUT Photo (10) EUT Photo
Report No.: 2302RSU056-UE 6 of 13 (11) EUT Photo (12) EUT Photo Report No.: 2302RSU056-UE 7 of 13 (13) EUT Photo (14) EUT Photo Report No.: 2302RSU056-UE 8 of 13 (15) EUT Photo (16) EUT Photo Report No.: 2302RSU056-UE 9 of 13 (17) EUT Photo (18) EUT Photo Report No.: 2302RSU056-UE 10 of 13 (19) EUT Photo (20) EUT Photo
Report No.: 2302RSU056-UE 11 of 13 (21) EUT Photo (22) EUT Photo (RC1WFI0886A1) Report No.: 2302RSU056-UE 12 of 13 (23) EUT Photo (RC1WFI0886A1) (24) EUT Photo (FS-WZ-JB-052) Report No.: 2302RSU056-UE 13 of 13 (25) EUT Photo (FS-WZ-JB-052)
MRT Technology (Suzhou) Co., Ltd Report No.: 2302RSU056-U7 Phone: +86-512-66308358 Report Version: V03 Web: www.mrt-cert.com Issue Date: 2023-07-13 Template Version:0.0 1 of 10 RF Exposure Evaluation Declaration FCC ID: SVC-C3050 Applicant: Lenbrook Industries Limited Product: STEREOPHONIC AMPLIFIER Model No.: C 3050 LE Brand Name: NAD FCC Classification: Digital Transmission System (DTS) FCC Rule Part(s): FCC Part 2.1091 Result: Complies Reviewed By: Kevin Guo Approved By: Robin Wu The test results relate only to the samples tested. The test results shown in the test report are traceable to the national/international standards through the calibration of the equipment and evaluated measurement uncertainty herein. The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd. Report No.: 2302RSU056-U7 2 of 10 Revision History Report No. Version Description Issue Date Note 2302RSU056-U7 V01 Initial Report 2023-06-13 Invalid 2302RSU056-U7 V02 Update the address of the applicant and manufacturer 2023-06-21 Invalid 2302RSU056-U7 V03 Delete test facility 2023-07-13 Valid Report No.: 2302RSU056-U7 3 of 10 CONTENTS Description Page 1. General Information ................................................................................................................................ 4 1.1. Applicant ........................................................................................................................................ 4 1.2. Manufacturer ................................................................................................................................. 4 1.3. Product Information ....................................................................................................................... 4 1.4. Antenna Details ............................................................................................................................. 4 1.5. Device Classification ..................................................................................................................... 5 1.6. Applied Standards ......................................................................................................................... 5 2. RF Exposure Evaluation ......................................................................................................................... 6 2.1. Test Limits ..................................................................................................................................... 6 2.2. MPE Exemptions ........................................................................................................................... 7 2.3. Calculated Result ........................................................................................................................ 10 Report No.: 2302RSU056-U7 4 of 10 1. General Information 1.1. Applicant Lenbrook Industries Limited 633 Granite Court, Pickering, Ontario L1W 3K1, Canada 1.2. Manufacturer Lenbrook Industries Limited 633 Granite Court, Pickering, Ontario L1W 3K1, Canada 1.3. Product Information Product Name STEREOPHONIC AMPLIFIER Model No. C 3050 LE Wi-Fi Specification 802.11a/b/g/n/ac Bluetooth Specification V5.0 (Dual mode) Power Supply 100-120 VAC/220-240 VAC, 50/60 Hz, 300 W Note: The information of EUT was provided by the manufacturer, and the accuracy of the information shall be the responsibility of the manufacturer. 1.4. Antenna Details Antenna Type Frequency Band (MHz) Tx Path Antenna Model Max Antenna Gain (dBi) Bluetooth Dipole Antenna 2402 ~ 2480 1 RC1WFI0886A1 2.67 FS-WZ-JB-052 2.72 Wi-Fi Dipole Antenna 2412 ~ 2462 1 RC1WFI0886A1 2.67 FS-WZ-JB-052 2.72 5180 ~ 5825 1 RC1WFI0886A1 2.74 FS-WZ-JB-052 2.32 Notes: 1. There are two optional antennas for the device, but only the one with the maximum antenna gain was selected for testing. The chosen antenna is identified in bold font in the table above. 2. The information above was from the antenna specification. Report No.: 2302RSU056-U7 5 of 10 1.5. Device Classification According to the user manual, the antenna of this device is at least 20cm away from the body of the user, this device is classified as a Mobile Device. So, the RF exposure evaluation requirements of § 2.1091 for mobile device exposure conditions subject to MPE limits. 1.6. Applied Standards According to the specifications of the manufacturer, the EUT must comply with the requirements of the following standards: FCC Part 2.1091 & KDB 447498 D04 Interim General RF Exposure Guidance v01 Report No.: 2302RSU056-U7 6 of 10 2. RF Exposure Evaluation 2.1. Test Limits According to FCC §1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in §1.1307(b) Limits For Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (Minutes) (A) Limits for Occupational/ Control Exposures 0.3-3.0 614 1.63 *(100) ≤6 3.0-30 1842/f 4.89/f *(900/f 2 ) <6 30-300 61.4 0.163 1.0 <6 300-1,500 -- -- f/300 <6 1,500-100,000 -- -- 5 <6 (B) Limits for General Population/ Uncontrolled Exposures 0.3-1.34 614 1.63 *(100) <30 1.34-30 824/f 2.19/f *(180/f 2 ) <30 30-300 27.5 0.073 0.2 <30 300-1,500 -- -- f/1500 <30 1,500-100,000 -- -- 1.0 <30 f= frequency in MHz. * = Plane-wave equivalent power density. Report No.: 2302RSU056-U7 7 of 10 2.2. MPE Exemptions For single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph §1.1307(b)(2) of this section): A single RF source is exempt if: (Option A) The available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption may not be used in conjunction with other exemption criteria other than those in paragraph §1.1307(b)(3)(ii)(A) of this section. Medical implant devices may only use this ex…
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MRT Technology (Suzhou) Co., Ltd Report No.: 2302RSU056-U4 Phone: +86-512-66308358 Report Version: V02 Web: www.mrt-cert.com Issue Date: 2023-06-21 Template Version:0.0 1 of 181 RF MEASUREMENT REPORT FCC ID: SVC-C3050 Applicant: Lenbrook Industries Limited Product: STEREOPHONIC AMPLIFIER Model No.: C 3050 LE Brand Name: NAD FCC Classification: Unlicensed National Information Infrastructure (NII) FCC Rule Part(s): Part 15 Subpart E (Section 15.407) Result: Complies Received Date: 2023-03-27 Test Date: 2023-04-17 ~ 2023-05-09 Reviewed By: Kevin Guo Approved By: Robin Wu The test results relate only to the samples tested. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in KDB789033. Test results reported herein relate only to the item(s) tested. The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd. Report No.: 2302RSU056-U4 2 of 181 Revision History Report No. Version Description Issue Date Note 2302RSU056-U4 V01 Initial Report 2023-06-13 Invalid 2302RSU056-U4 V02 Update the address of the applicant and manufacturer 2023-06-21 Valid Report No.: 2302RSU056-U4 3 of 181 CONTENTS Description Page 1. General Information ................................................................................................................................ 6 1.1. Applicant ..................................................................................................................................... 6 1.2. Manufacturer............................................................................................................................... 6 1.3. Testing Facility ............................................................................................................................ 6 1.4. Product Information .................................................................................................................... 7 1.5. Radio Specification under Test ................................................................................................... 7 1.6. Working Frequencies .................................................................................................................. 8 1.7. Antennas Details ........................................................................................................................ 9 2. Test Configuration ................................................................................................................................. 10 2.1. Test Mode ................................................................................................................................. 10 2.2. Test System Connection Diagram ............................................................................................ 10 2.3. Test Software ............................................................................................................................ 10 2.4. Applied Standards ..................................................................................................................... 11 2.5. Test Environment Condition ....................................................................................................... 11 3. Antenna Requirements ......................................................................................................................... 12 4. Measuring Instrument ........................................................................................................................... 13 5. Decision Rules and Measurement Uncertainty .................................................................................. 14 5.1. Decision Rules .......................................................................................................................... 14 5.2. Measurement Uncertainty ........................................................................................................ 14 6. Test Result .............................................................................................................................................. 15 6.1. Summary .................................................................................................................................. 15 6.2. 26dB & 99% Bandwidth Measurement ..................................................................................... 16 6.2.1. Test Limit ................................................................................................................................... 16 6.2.2. Test Procedure ......................................................................................................................... 16 6.2.3. Test Setting ............................................................................................................................... 16 6.2.4. Test Setup ................................................................................................................................. 17 6.2.5. Test Result ................................................................................................................................ 17 6.3. 6dB Bandwidth Measurement .................................................................................................. 18 6.3.1. Test Limit ................................................................................................................................... 18 6.3.2. Test Procedure ......................................................................................................................... 18 6.3.3. Test Setting ............................................................................................................................... 18 6.3.4. Test Setup ..............................................................................................................................…
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Report No.: 2302RSU056-U4 40 of 181 802.11ac-VHT20 26dB & 99% Bandwidth Channel 36 (5180MHz) Channel 44 (5220MHz) Channel 48 (5240MHz) Channel 52 (5260MHz) Channel 60 (5300MHz) Channel 64 (5320MHz) Report No.: 2302RSU056-U4 41 of 181 Channel 100 (5500MHz) Channel 116 (5580MHz) Channel 140 (5700MHz) Channel 144 (5720MHz) Channel 149 (5745MHz) Channel 157 (5785MHz) Report No.: 2302RSU056-U4 42 of 181 Channel 165 (5825MHz) Report No.: 2302RSU056-U4 43 of 181 802.11ac-VHT40 26dB & 99% Bandwidth Channel 38 (5190MHz) Channel 46 (5230MHz) Channel 54 (5270MHz) Channel 62 (5310MHz) Channel 102 (5510MHz) Channel 110 (5550MHz) Report No.: 2302RSU056-U4 44 of 181 Channel 134 (5670MHz) Channel 142 (5710MHz) Channel 151 (5755MHz) Channel 159 (5795MHz) Report No.: 2302RSU056-U4 45 of 181 802.11ac-VHT80 26dB & 99% Bandwidth Channel 42 (5210MHz) Channel 58 (5290MHz) Channel 106 (5530MHz) Channel 122 (5610MHz) Channel 138 (5690MHz) Channel 155 (5775MHz) Report No.: 2302RSU056-U4 46 of 181 A.3 6dB Bandwidth Test Result Te s t S i t e SIP-TR1 Te s t Engineer Alisa Deng Test Date 2023-04-18 Test Mode Data Rate Channel No. Frequency (MHz) 6dB Bandwidth (MHz) Limit (MHz) Result 802.11a 54Mbps 149 5745 16.48 ≥ 0.5 Pass 802.11a 54Mbps 157 5785 16.49 ≥ 0.5 Pass 802.11a 54Mbps 165 5825 16.48 ≥ 0.5 Pass 802.11ac-VHT20 MCS6 149 5745 17.66 ≥ 0.5 Pass 802.11ac-VHT20 MCS6 157 5785 17.68 ≥ 0.5 Pass 802.11ac-VHT20 MCS6 165 5825 17.67 ≥ 0.5 Pass 802.11ac-VHT40 MCS1 151 5755 35.12 ≥ 0.5 Pass 802.11ac-VHT40 MCS1 159 5795 35.12 ≥ 0.5 Pass 802.11ac-VHT80 MCS2 155 5775 72.64 ≥ 0.5 Pass Report No.: 2302RSU056-U4 47 of 181 802.11a 6dB Bandwidth Channel 149 (5745MHz) Channel 157 (5785MHz) Channel 165 (5825MHz) Report No.: 2302RSU056-U4 48 of 181 802.11ac-VHT20 6dB Bandwidth Channel 149 (5745MHz) Channel 157 (5785MHz) Channel 165 (5825MHz) 802.11ac-VHT40 6dB Bandwidth Channel 151 (5755MHz) Channel 159 (5795MHz) Report No.: 2302RSU056-U4 49 of 181 802.11ac-VHT80 6dB Bandwidth Channel 155 (5775MHz) Report No.: 2302RSU056-U4 50 of 181 A.4 Output Power Test Result Te s t S i t e SIP-TR1 Te s t Engineer Alisa Deng Test Date 2023-04-17 Test Mode Data Rate Ch. No. Freq. (MHz) Average Power (dBm) Power Limit (dBm) 802.11a 54Mbps 36 5180 14.32 ≤ 23.98 802.11a 54Mbps 44 5220 17.19 ≤ 23.98 802.11a 54Mbps 48 5240 17.86 ≤ 23.98 802.11a 54Mbps 52 5260 17.73 ≤ 23.98 802.11a 54Mbps 60 5300 17.70 ≤ 23.98 802.11a 54Mbps 64 5320 15.18 ≤ 23.98 802.11a 54Mbps 100 5500 14.05 ≤ 23.98 802.11a 54Mbps 116 5580 17.23 ≤ 23.98 802.11a 54Mbps 140 5700 13.24 ≤ 23.98 802.11a 54Mbps 144 5720 16.63 ≤ 23.98 802.11a 54Mbps 149 5745 15.62 ≤ 30.00 802.11a 54Mbps 157 5785 16.37 ≤ 30.00 802.11a 54Mbps 165 5825 15.78 ≤ 30.00 802.11ac-VHT20 MCS6 36 5180 13.45 ≤ 23.98 802.11ac-VHT20 MCS6 44 5220 17.06 ≤ 23.98 802.11ac-VHT20 MCS6 48 5240 17.94 ≤ 23.98 802.11ac-VHT20 MCS6 52 5260 17.59 ≤ 23.98 802.11ac-VHT20 MCS6 60 5300 17.67 ≤ 23.98 802.11ac-VHT20 MCS6 64 5320 13.34 ≤ 23.98 802.11ac-VHT20 MCS6 100 5500 14.88 ≤ 23.98 802.11ac-VHT20 MCS6 116 5580 17.26 ≤ 23.98 802.11ac-VHT20 MCS6 140 5700 12.25 ≤ 23.98 802.11ac-VHT20 MCS6 144 5720 15.47 ≤ 23.98 802.11ac-VHT20 MCS6 149 5745 15.57 ≤ 30.00 802.11ac-VHT20 MCS6 157 5785 16.45 ≤ 30.00 802.11ac-VHT20 MCS6 165 5825 15.66 ≤ 30.00 Report No.: 2302RSU056-U4 51 of 181 Test Mode Data Rate Ch. No. Freq. (MHz) Total Average Power (dBm) Average Power Limit (dBm) 11ac-VHT40 MCS1 38 5190 10.12 ≤ 23.98 11ac-VHT40 MCS1 46 5230 18.17 ≤ 23.98 11ac-VHT40 MCS1 54 5270 17.92 ≤ 23.98 11ac-VHT40 MCS1 62 5310 12.87 ≤ 23.98 11ac-VHT40 MCS1 102 5510 8.78 ≤ 23.98 11ac-VHT40 MCS1 110 5550 17.65 ≤ 23.98 11ac-VHT40 MCS1 134 5670 13.89 ≤ 23.98 11ac-VHT40 MCS1 142 5710 16.74 ≤ 23.98 11ac-VHT40 MCS1 151 5755 16.90 ≤ 30.00 11ac-VHT40 MCS1 159 5795 16.76 ≤ 30.00 11ac-VHT80 MCS2 42 5210 7.84 ≤ 23.98 11ac-VHT80 MCS2 58 5290 12.36 ≤ 23.98 11ac-VHT80 MCS2 106 5530 16.73 ≤ 23.98 11ac-VHT80 MCS2 122 5610 17.04 ≤ 23.98 11ac-VHT80 MCS2 138 5690 17.25 ≤ 23.98 11ac-VHT80 MCS2 155 5775 17.29 ≤ 30.00 Note: For straddle channel, the conducted power limit is as below. 802.11a CH144: 11 + 10 log10 (B) = 24.86dBm > 23.98dBm, B = 38.59/2 + 5 = 24.295MHz. 802.11ac-VHT20 CH144: 11 + 10 log10 (B) = 24.61dBm > 23.98dBm, B = 35.98/2 + 5 = 22.99MHz. Report No.: 2302RSU056-U4 52 of 181 A.5 Power Spectral Density Test Result Te s t S i t e SIP…
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| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 4 | 15E | 5.75 GHz - 5.83 GHz | 53.60 mW |

HYBRID DIGITAL DAC AMPLIFIER
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
True Wireless Micro Planar Earphones(PSB M4U TWM)
Equipment Class
DTS - Digital Transmission System
Wireless Streaming Sound System
Equipment Class
NII - Unlicensed National Information Infrastructure TX
Wireless Streaming Sound System
Equipment Class
DTS - Digital Transmission System
Hybrid Digital DAC Amplifier
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter