FCC ID: 2AXGRVA2 Wireless Microphone

Wireless Microphone S128 User Manual

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Welcome to use Wireless microphone!

This product is a UHF Wireless microphone specially designed for Norwii UHF wireless voice amplifier. It has the characteristics of convenient connection, strong anti-interference ability and stable signal. It is an ideal choice for wireless voice amplifier. Before use, please read the instructions carefully so that you can operate correctly. Norwii voice amplifiers are divided into wired version, FM wireless version and UHF wireless version. Only UHF wireless version of the voice amplifier can be used with UHF Wireless microphone.

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Function map:

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Operation description 1. Currently Norwii has Four models of wireless voice amplifier

(S330, S358, S358 Pro, S358 Pro+) that can be used with S128. Voice amplifier S330 wireless voice amplifier pairing method:

First turn on the power supply of the wireless voice amplifier S330, press the "M" mode key to switch to the UHF mode, and then press the cycle key, and the voice prompt will enter the pairing state. Turn on the power switch of the wireless microphone S128, and then press the volume "+" button and the volume "-" button at the same time. The blue indicator flashes three times for signal transmission. The wireless voice amplifier

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S330 will automatically match, and it will prompt you "pairing succeeded" or "pairing failed". Voice amplifier S358 wireless voice amplifier pairing method:

First turn on the power switch of the wireless voice amplifier S358, press and hold the "PAIR" button of the wireless voice amplifier, and the red indicator turns yellow to indicate the pairing status. Then turn on the power switch of the Wireless microphone S128, and then press the volume "+" button and the volume "-" button at the same time. The blue indicator flashes three times for signal transmission. The wireless voice amplifier S358 will automatically pair. After the pairing is successful, the

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yellow indicator of the wireless voice amplifier S358 turns to red. 2. After the pairing is successful, attach the wireless microphone S128 to the head, adjust the microphone position to the mouth, and then you can wireless sound reinforcement. Press "+" and

"-" to adjust the volume. 3. When the power of wireless microphone S128 is low, the blue indicator light will flash continuously to remind that charging is required; When charging, plug one end of the USB-C data cable into the USB-C connector of the wireless microphone S128, and connect the other end to the phone charger or computer USB

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port to charge. The red charging indicator is always on when the power is off, and the red indicator is automatically off when the battery is fully charged; The purple indicator light for charging is always on when the machine is turned on, and the purple indicator light for full charge becomes blue. Product specification Battery: 3.7V/600mAh Charging voltage: DC 5V/USB-C Charging time: About 2 hours Using time: About 6 hours Launch distance: 20 meters Wireless frequency: 657.5MHz-662.5MHz

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Tips and cautions:

1. The product only supports standard 5V charging and does not support all kinds of QC fast charging. Charging with a voltage higher than 5V will burn the product or fail to charge. 2. When you use it for the first time, or after a long time before you use it again, please keep the amplifier be fully charged to ensure battery life. 3. Please dont disassemble, or repair it by non-professional technical personnel. If there are any problems, please contact our company for after sale service. 4. In order to prevent the danger of short-circuiting, please keep

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products or accessories away from water, moisture, rain or splash. 5. Do not use it in inflammable and explosive areas or in areas where radio equipment is prohibited. When you entering dangerous areas or prohibited areas, power should be turned off to avoid potential safety hazards. 6. Do not use it in high temperature, high pressure and high humidity environment (such as sunshine exposure, stove, heater, humidifier, water pool, etc.). Do not place it or close to dangerous sources (fire source, liquid, explosive, high-speed machinery, etc.) in order to avoid damage and danger.

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7. In order to protect the environment, please put the discarded amplifier in the designated trash can or send it back to the manufacturer. It should not be discarded at will. FCC warning statement 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. FCC warning Changes or modifications not expressly approved by the

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party responsible for compliance could void the users authority 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.

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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.

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This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

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Shanghai Norwii Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: May 16, 2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AXGRVA2 Shanghai Norwii Technology Co., Ltd (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. Sincerely, Signature: Taye Hussy Printed name: Tiger Huang Rev 2/17/2023

Shanghai Norwii Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: May 16, 2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AXGRVA2 Shanghai Norwii Technology Co., Ltd (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, Signature: Taw Huu i |

Printed name: Tiger Huang Rev 2/17/2023

Shanghai Norwii Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AXGRVA2 Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type

(Block Diagram, Schematics, Operational Description) File Name

(Block Diagram.pdf, Schematics.pdf, Operational Description.pdf) The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commissions public notice, we also request that the information attached to this application be temporarily confidential for 180 days as outlined below:

File Name

Exhibit Type

Sincerely, Signature:

printed name: Tiger Huang Date: June 21, 2023 Rev 11/20/07

Shanghai Norwii Technology Co., Ltd. Federal Communications Commission Date: 2023-05-16 Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: FCC SDoC declaration for FCC ID: 2AKGRVA2 To Whom it may concern, We, as the grantee of this project, would like to declare that this device has been tested according to the FCC requirement and found compliant with the following standards: FCC Part 15 Subpart B. Product Name - Wireless Microphone Brand Name > NORWII/ KNORVAY Model Name $128, $100, S108, $118, $138, S158, S168, S188, S198 Testing Lab : Centre Testing International Group Co., Ltd sincerely, Signature: VL WU | |

Company Name Shanghai Norwii Technology Co., Ltd. Name : Tiger Huang Job Title : Manager E-mail : tigerhyy@qq.com Tel. =+8615921208989

Model / Item Confirmation Letter We, Shanghai Norwii Technology Co., Ltd. declare that our Product .: Wireless Microphone and Its below model (s) / item(s):

9100,5108,5118,5138,.5158,5168,5188,5198 are identical on circuitry design, PCB layout, electrical components used, internal wiring and functions with the model/item No.:

0128 which we chose to be tested by CTI and only different on_ color, Model number signature : Tey Huang Printed name : Tiger Huang Date : May 16, 2023

Shanghai Norwii Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: May 16, 2023 SUBJECT: FCC Application for (FCC ID: 2AXGRVA2) To Whom It May Concern:

We, the undersigned, hereby authorize Mina Xu at Centre Testing International Group Co.., Ltd / Building C, Hongwei Industrial Park Block 70, Bao'an District, Shenzhen, China on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Mina Xu at Centre Testing International Group Co., Ltd /

Building C, Hongwei Industrial Park Block 70, Bao'an District, Shenzhen, China on our behalf shall have the same effect as acts of our own. This 1s to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Signature: OW Au ANG printed name: Tiger Huang C:\Users\Gordon Yang.NT\Desktop\FCC POA Letter.docx

Shanghai Norwii Technology Co., Ltd. Address: 2F, Building 3, No.277, Jinfeng Road, Pudong New Area, Shanghai 201201, P. R. China Date: May 16, 2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AXGRVA2 US Agent Attestation Statement / Part 2.911(d)(7) Shanghai Norwii Technology Co., Ltd certifies, that as of May 16, 2023, we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: 2AXGRVA2 Shanghai Norwii Technology Co., Ltd accepts to maintain an agent of service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of Shanghai Norwii Technology Co., Ltd for FCC ID: 2AXGRVA2 Designated Agent Information:

Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: Supportt@FCCUSAgent.com Sincerely, Company: Shanghai Norwii Technology Co., Ltd. Designated Agent: FCC US Agent, LLC Company Representative: Tiger Huang Designated Agent Representative: Tim Payne Signature: ha FWULAVA Signature: