FCC ID: 2AJVQ-MWH412B WiFi Module

The user manual of TVs WIFI module 1. The product description The user can achieve TV connection WIFI net, through this module and the voltage supplied by the system to the module needs to be transmitted by a voltage regulator or circuit This equipment may be operated in all European countries. The module installation method is as follows: pass the large round hole of the module through the limit column of the bracket of the TV, and fix the module by the snap-fit on the bracket. 2. Basic parameters Feature Description Model Product Name Major Chipset Antenna Reference Interface Supply Voltage Dimension Operating Temperature Storage Temperature 3. RF output power Feature Description MWH412B WiFi Module RTL8731BU Steel Antenna and Pull-out Antenna USB2.0 3.3V0.3V 47.030.06.3mm (Tolerance0.3mm)

-10C to 70C

-40C to 80C WLAN WLAN Band 2412MHZ-2484MHZ 5150MHZ-5850MHZ Limited power

<20 dBm

<20 dBm 5. FCC Statement 4. The display method of Model approved code Inthefactory,themodelapprovalcodeisdisplayedonthePCBboardthroughsilkscreenprinting. ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttopart15ofthe FCCrules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferenceinaresidential installation.Thisequipmentgenerates,uses,andcanradiateradiofrequencyenergyandifnotinstalledandusedin accordancewiththeinstructionsmaycauseharmfulinterferencetoradiocommunications.Howeverthereisno guaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferenceto radioortelevisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotry tocorrecttheinterferencebyoneormoreofthefollowingmeasures Reorientorrelocatethereceivingantenna. Increasetheseparationbetweentheequipmentandreceiver. Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. Consultthedealeroranexperiencedradio/TVtechnicianforhelp. 6. Radiation Exposure Statement ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolledenvironmentanditalso complieswithPart15ofFCCRFRules.Thisequipmentshouldbeinstalledandoperatedwithminimumdistanceof20in 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. CAUTION:

(50cm)betweentheradiatorandyourbody.Thistransmittermustnotbeco-locatedoroperatedinconjunctionwithany otherantennaortransmitter TocomplywiththelimitsoftheClassBdigitaldevicepursuanttoPart15oftheFCCRules,thisdeviceiscompliantwith ClassBlimits.Allperipheralsmustbeshieldedandgrounded.Operationwithnon-certifiedperipheralsornon-shielded cablesmayresultsininterferencetoradioorreception MODIFICATION To assure continued compliance, Any changes or modifications not expressly approved by the grantee of this device could void the users authority to operate the device. 7. Radiation Exposure Statement This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance of 50 cm(8 in )between the radiator and your body NOTE To satisfy FCC exterior labeling requirements, the following text must be placed on the exterior of the end product Contains Transmitter module FCC ID: 2AJVQ-MWH412B To satisfy IESD exterior labeling requirements, the following text must be placed on the exterior of the end product " Contains Transmitter module IC: 22470-MWH412B This symbol on the product or on its packaging indicates that this product must not be disposed of with your household waste. Instead, it is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment. The separate collection and recycling of your waste equipment at the time of disposal will help to conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. For more information about where you can drop off your waste equipment for recycling, please contact your local city office, your household waste disposal service or the shop where you purchased the product. The device is restricted to indoor use only when operating in the 5150 to 5350 MHz frequency range. IC Statement 8. iwhere applicable, antenna type(s), antenna models(s), and worst-case tilt angle(s) necessary to remain compliant with the e.i.r.p. elevation mask requirement set forth in section 6.2.2.3 shall be clearly indicated. This device complies with Industry Canadas licence-exempt RSSs. Operation is subject to the following two conditions:

"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."

Le prsent appareil est conforme aux CNR dIndustrie Canada applicables aux appareils radio exempts de licence. L exploitation est autorise aux deux conditions suivantes :

1) lappareil ne doit pas produire de brouillage;

2) lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. Manufacturer: Qingdao Intelligent & Precise Electronics Co., Ltd. Address: No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China Importers:

Hisense France SAS Address: 9 Rue des 3 Soeurs, 93420 Villepinte, France Hisense Iberia, S.L.U Address: Ronda Auguste y Louis Lumiere. 23 Nave 12. Edificio Lumiere - Parque Tecnolgico 46980 Paterna (Valencia) - Spain Hisense Italia S.r.l Address: Via Montefeltro, 6/A, 20156 MILANO Hisense South Africa Address: The Estuaries, Building 17 Oxbow Crescent, Century City, Cape Town, SouthAfrica Warning Without approval, companies, businesses, or users are not allowed to change the frequency, increase power, or change the characteristics and functions of the original design of low-power RF equipment that has obtained the verification certificate. The use of low-power RF equipment shall not affect flight safety or interfere with legitimate communication; When interference is found, it should be immediately stopped and improved until there is no interference before continuing to use. Legal communication refers to wireless communication operated in accordance with the provisions of the Telecommunications Management Law. Low power radio frequency equipment must withstand interference from legitimate communication or industrial, scientific, and medical electromagnetic wave radiation electrical equipment.

30mm 28mm m m 5 8

. QR for MAC 3.5*3.5 ANATEL:03258-24-13626 MAC:XXXXXXXXXXXX MWH412B Made in China Qingdao Intelligent&Precise Electronics Co.,Ltd FCC ID:2AJVQ-MWH412B IC:22470-MWH412B 7.25 2 5

. 2 5

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Qingdao Intelligent & Precise Electronics Co., Ltd. To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Date: 2024/04/14 Section 2.911(d)(5)(i) and Section 2.911(d)(5)(ii)

(KDB 986446 D01 Covered Equipment) Section 2.911(d)(5)(i) Qingdao Intelligent & Precise Electronics 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. Section 2.911(d)(5)(ii) Qingdao Intelligent & Precise Electronics 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. Type of Equipment subject to FCC Certification:

FCC ID:2AJVQ-MWH412B If you have any questions, please feel free to contact me Contact Person:

Position in the Company: Certification Engineer Date of Signature:

___________________________ Signatory

(signature of the applicant) Wang Haining 2024/04/14

Qingdao Intelligent & Precise Electronics Co., Ltd. No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 04/14/2024 Ref: Attestation Statement Part 2.911(d)(7) Filing FCC ID:2AJVQ-MWH412B Qingdao Intelligent & Precise Electronics Co., Ltd. certifies that, as of the dates of this application, Americas Compliance Consulting LLC dba iCertifi iCertifi is our designated U.S. agent for service of process for the above referenced FCC ID. Qingdao Intelligent & Precise Electronics Co., Ltd. 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. iCertifi accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service process for the above referenced FCC ID. Designated U.S. Agent Information:

Name: Americas Compliance consulting, LLC dba iCertifi FCC FRN: 0033399411 Address: 2445 NE Division St, ste 202 Bend, OR 97703 United States Contact Person: Mr Paul A Preston Tel: 866-885-4575 Email: Paul@icertifi.com Sincerely, Qingdao Intelligent & Precise Electronics Co., Ltd. FCC FRN:0025785783 Americas Compliance Consulting LLC dba iCertifi Paul A Preston Wang Haining Signature V02072023

Qingdao Intelligent & Precise Electronics Co., Ltd. No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China Request of Confidentiality Federal Communications Commission Authorization and Evaluation Division Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, the Applicant hereby requests confidential treatment of information accompanying of following product:

Product Name: WiFi Module Product ModelMWH412B FCC ID: 2AJVQ-MWH412B The following information should be held confidential:

All Schematics/block diagrams/BOM All Parts list for the above schematic diagram Operational description and technical overview of product 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. Name:Wang Haining Job title: Certification Engineer Qingdao Intelligent & Precise Electronics Co., Ltd. No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China

UNII Declaration Letter We have declared below featured for FCC equipment authorization, device FCC ID:2AJVQ-MWH412B

(1) DFS Device --

Master, Client without radar detection capability, Client with Radar detection capability , N/A

(2) Active / Passive Scanning , adhoc mode access point capability Frequency Band

(MHz) Active Scanning

(the device can transmit a probe passive scanning

(where the device Ad Hoc Mode capability Access point capability is

(beacon)) can listen only 2412 2462 MHz 2422 2452 MHz 5745 5825 MHz 5755 5795 MHz 5180 5240 MHz 5190 5230 MHz 5260 5320 MHz 5270 5310 MHz 5500 5700 MHz Yes, 5510 5670 MHz Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, with no probes) Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, No No No No No No No No No No No No No No No No No No No No Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, No No No No No No No No No No Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, No No No No No No No No No No

(3) Country code selection ability -

If no, pls explain how was implemented : use Microsoft network utility

(4) Meet 15.202 requirement -

pls check below :

Yes , Yes , No , No A master device is defined as a device operating in a mode in which it has the capability to transmit without receiving an enabling signal. In this mode it is able to select a channel and initiate a network by sending enabling signals to other devices A client device is defined as a device operating in a mode in which the transmissions of the device are under control of the master. A device in client mode is not able to initiate a network.

(5) For client devices that have software configuration control to operate in different modes (active scanning in some and passive scanning in others) in different bands (devices with multiple equipment classes or those that operate on non-DFS frequencies) or modular devices which configure the modes of operations through software, the application must provide software and operations description on how the software and / or hardware is implemented to ensure that proper operations modes can not be modified by end user or an installer. Apply , No Apply ,

(If apply , pls help to provide explanation on how it was implement (By hardware or software , and how software was controlled) Applicant: Qingdao Intelligent & Precise Electronics Co., Ltd. Address: No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China Signature:

Name: Wang Haining Job Title: Certification Engineer Date: 2024.04.14

Qingdao Intelligent & Precise Electronics Co., Ltd. No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China PHOENIX TESTLAB GmbH Product Certification Knigswinkel 10 D 32825 Blomberg Date: 15 April 2024 Subject: Declaration Operating Channel Limitation Product Name: WiFi Module Product Model: MWH412B FCC ID: 2AJVQ-MWH412B To Whom it may concern, The operating channels in 802.11 b/g/n mode for the device marketed to the US/Canada are firmware limited to channel 1 ~ 11 (2412 ~ 2462 MHz). The end-

user has no possibility to select any other operating channels. If you have any questions, please feel free to contact me. Thank you. Sincerely Name: Wang Haining Job Title: Certification Engineer Qingdao Intelligent & Precise Electronics Co., Ltd. No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China

Qingdao Intelligent & Precise Electronics Co., Ltd. No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China Modular Approval Request Letter April 14, 2024 DearApplication Examiner, Company Name Qingdao Intelligent & Precise Electronics Co., Ltd. Product name WiFi Module, model name MWH412B, FCC ID: 2AJVQ-MWH412B would like to have your authorization as a modular approval. The requirements of Public Notice DA00-1407 have been met and shown on the following statements. Answer from applicant Yes, it has its own RF shielding. Please refer to external photos. Yes, it has buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal. Yes,it has a power supply regulation for transmitter inside the chip. Yes, the requirements of antenna connector and spurious emissions have been fulfilled. Please refer to Test Report. Yes, it was tested in a stand-

alone configuration. Please refer to Setup Photo. Yes, it is labelled with its own FCC ID number. Labelling instructions for host devices are stated in the use manual under FCC warning Requirement of Public Notice DA00-1407 / part 15.212 1. The modular transmitter must have its own RF shielding. 2. The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with Part 15 requirements under conditions of excessive data rates or over-modulation. 3. The modular transmitter must have its own power supply regulation. 4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(c). The antenna must either be permanently attached or employ a unique antenna coupler (at all connections between the module and the antenna, including the cable).. 5. The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. This is intended to demonstrate that the module is capable of complying with Part 15 emission limits regardless of the device into which it is eventually installed. 6. The modular transmitter must be labeled with its own FCC ID number, and, if the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following:

Contains Transmitter Module FCC ID: XYZMODEL1 or Contains FCC ID: XYZMODEL1. Any similar wording that expresses the same meaning may be used. The Grantee may either provide such a label, an example of which must be included in the application for equipment authorization, or, must provide adequate instructions along with the module which explain this requirement. In the latter case, a copy of these instructions must be included in the application for equipment authorization. Qingdao Intelligent & Precise Electronics Co., Ltd. No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. For example, there are very strict operational and timing requirements that must be met before a transmitter is authorized for operation under Section 15.231. For instance, data transmission is prohibited, except for operation under Section 15.231(e), in which case there are separate field strength level and timing requirements. Compliance with these requirements must be assured. Yes, it complies with any specific rules or operating requirements. Instructions are provided in the user manual. Yes, it complies with RF exposure requirements. Please refer to MPE calculation for the exposure information. 8. The modular transmitter must comply with any applicable RF exposure requirements. For example, FCC Rules in Sections 2.1091, 2.1093 and specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and 15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices perform routine environmental evaluation for RF Exposure to demonstrate compliance. In addition, spread spectrum transmitters operating under Section 15.247 are required to address RF Exposure compliance in accordance with Section 15.247(b)(4). Modular transmitters approved under other Sections of Part 15, when necessary, may also need to address certain RF Exposure concerns, typically by providing specific installation and operating instructions for users, installers and other interested parties to ensure compliance. Qingdao Intelligent & Precise Electronics Co., Ltd. No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China Yours sincerely Signatory Name: Wang Haining Job Title: Certification Engineer

Qingdao Intelligent & Precise Electronics Co., Ltd. No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China Authorization Letter FCC ID: 2AJVQ-MWH412B Date: April 14 ,2024 To whom it may concern:

We, the undersigned, hereby authorize The State Radio_monitoring_center Testing Center (SRTC) to act on our behalf, as our agent, in the following matters related to the RED Directive approval of our product:

Product Name: WiFi Module Product Model: MWH412B FCC ID:2AJVQ-MWH412B Report submittal, related correspondence, the signing of all documents relating to these matters, and any other lawful activity necessary to obtain such certification. Any act carried out by The State Radio_monitoring_center Testing Center (SRTC) within the scope of this authorization shall have the same effects as our own. This authorization shall expire 6 months from original date. If you have any question regarding the authorization, please dont hesitate to contact with me. Thank you. Sincerely, Wang Haining Certification Engineer Qingdao Intelligent & Precise Electronics Co., Ltd. No.218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao City, Shandong Province, P. R. China