FCC ID: SARZDRK8812CU Wi-Fi 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 consists of a SMT metal antenna and an external IPEX antenna.. When the module works, choose one antenna with strong signal according to the signal strength. During the test ,the test can be performed separately ; the metal antenna of the on-board patch only or external IPEX antenna only. 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. Connect the external IPEX antenna to the antenna pedestal of the module When Host is installing the module,ensure that a stable rated voltage is provide for the module to use. It is better to have a voltage regulator line or voltage regulator at the input power terminal of the module before providing power to the module. 2. Basic parameters Feature Description Model Product Name FCC ID IC ID Interface Supply Voltage Dimension Operating Temperature -10C to 60C

-40C to 85C Storage Temperature Feature Description ZDRK8812CU WiFi Module SARZDRK8812CU 27123-ZDRK8812CU USB2.0 3.3V0.33V 30mm*47mm*6.2(mm) 3. RF output power Band Limited power WLAN 2412MHZ-2472MHZ

<20 5150MHZ-5850MHZ 4. The display method of Model approved code 5. FCC Statement In the factory the model approve code is pasted on the back shell in a label. 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. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

Consult the dealer or an experienced radio/TV technician for help.

(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Radiation Exposure Statement 6 This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment and it also complies with Part 15 of FCC RF Rules. This equipment should be installed and operated with minimum distance of 20 in

(50cm)between the radiator and yourbody. This transmitter must not be colocated or operated in conjunction with any CAUTION:

other antenna or transmitter To comply with the limits of the Class B digital device pursuant to Part 15 of the FCC Rules, this device is compliant with Class B limits. All peripherals must be shielded and grounded. Operation with noncertified peripherals or nonshielded MODIFICATION cables may results in interference to radio or reception 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: SARZDRK8812CU To satisfy IESD exterior labeling requirements, the following text must be placed on the exterior of the end product " Contains Transmitter module IC: 27123-ZDRK8812CU 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. 8. IC Statement ithe device for operation in the band 51505250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems;Footnote4 ii for devices with detachable antenna(s), the maximum antenna gain permitted for devices in the bands 5250-5350 MHz and 5470-5725 MHz shall be such that the equipment still complies with the e.i.r.p. limit;

iii for devices with detachable antenna(s), the maximum antenna gain permitted for devices in the band 5725-5850 MHz shall be such that the equipment still complies with the e.i.r.p. limits as appropriate; and iv where 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. IC ID27123-ZDRK8812CU Manufacturer: QingdaoHisense Communication Co., Ltd. Address: 218 Qianwangang Road, Qingdao Economic & Technological Development Zone, Qingdao, 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

28.0 5*5 Customer PN1250667 0 8

. phone ID ZDRK8812CU IC ID:27123 -ZDRK8812CU FCC ID:SARZDRK8812CU Made in China 18.0 IC ID:27123 -ZDRK8812CU FCC ID:SARZDRK8812CU Customer PN1250667 ZDRK8812CU Made in China

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

SARZDRK8812CU

(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

(beacon)) 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, No No No No No No No No No No passive scanning

(where the device is can listen only with no probes) Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, Yes, No No No No No No No No No No Ad Hoc Mode capability Access point capability 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 Yes , No

(4) Meet 15.202 requirement -

pls check below :

Yes , 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. No Apply , Apply ,

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

Name: Wang Haining Job Title: Certification Manager Ersteller:

Erstelldatum: 20.06.2011 D. Brandhorst Revision: 00 Datum:

00.00.00 Seite 1 von 1

Hisense Communication Co., Ltd. Hisense Infor. Industrial Park Economic Technology Dev. District, Qingdao, China PHOENIX TESTLAB GmbH Product Certification Knigswinkel 10 D 32825 Blomberg Date: 1 September 2022 Subject: Declaration Operating Channel Limitation Product Name: Wi-Fi Module Product Model: ZDRK8812CU FCC ID: SARZDRK8812CU 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 wanghaining TitleCertification Manager Hisense Communication Co., Ltd. Hisense Infor. Industrial Park Economic Technology Dev. District, Qingdao, China

The Description of No software version on ZDRK8812CU Hisense ZDRK8812CU(FCC ID: SARZDRK8812CU;IC ID: 27123-ZDRK8812CU) wireless model is a highly integrated single-chip that support 2-stream 802.11ac solutions with Multi-user MIMO

(Multiple-Input, Multiple-Output) with Wireless LAN (WLAN) USB2.0 network interface controller which is designed for communicating with intelligent terminal products like TV etc. It just transfers the data from model to intelligent terminal by USB2.0 and some control signals as the transmission function module only. The software development is all in the TV terminal, and the WiFi module only has data transmission function, so the module itself has no software version, and the working mechanism is similar to the camera module of mobile phone products. Thats stated above all. Hisense Communication Co., Ltd 2022-9-9

Hisense Communication Co., Ltd. Hisense Infor. Industrial Park Economic Technology Dev. District, Qingdao, China Authorization Letter FCC ID: SARZDRK8812CU Date: August 26, 2022 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 FCC approval of our product:

Product Name: Wi-Fi Module Product Model: ZDRK8812CU FCC ID: SARZDRK8812CU 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 2 months from original date. If you have any question regarding the authorization, please dont hesitate to contact with me. Thank you. Sincerely, wanghaining Hisense Communication Co., Ltd. Hisense Infor. Industrial Park Economic Technology Dev. District, Qingdao, China

Hisense Communication Co., Ltd. Hisense Infor. Industrial Park Economic Technology Dev. District, Qingdao, China PHOENIX TESTLAB GmbH Date: June 20, 2022 Product Certification Knigswinkel 10 D 32825 Blomberg Attn:Reviewing Engineer Subject:PART 15 UNLICENSED MODULAR TRANSMITTER APPROVAL To Whom It May Concern:

We,Hisense Communication Co., Ltd., hereby requests for part 15 unlicensed modular transmitter approval of our device, described as follows:

Brand name:Hisense Model name: ZDRK8812CU FCC ID: SARZDRK8812CU In FCC Public Notice DA 00-1407 released June 26,2000 there are eight numbered requirements that our device complies with:

1. The modular transmitter must have its own shielding. Yes, it has a metal shielding. 2. The modular transmitter must have buffered modulation/data inputs Yes, it has a buffer for modulation and data input.The highly integrate single-chip is RTL8812CU-VR-CG. 3. The modular transmitter must have its own power supply regulation Yes, it has a power supply regulation for transmitter inside the chip RTL8812CU-VR-CG. The 3V3 main power supply the chip RTL8812-VR-CGthen the chip RTL8812CU-VR-CG convert to 1V3 and 1V0 powers inside for RF and interface workingas follow:

4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204c Yes, the module is 2*2 MIMO of WiF0 and WiF1.WiFi0 antenna is pulled out by a connector; WiFi1 antenna is steel antenna on pcb. 5. The modular transmitter must be tested in a stand-alone configuration Yes, it has been tested in a stand-alone configuration, not inside another device. 6. The modular transmitter must be labelled with its own FCC ID number Yes, FCC ID: SARZDRK8812CU 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. Yes, our module has complied the FCC spec and operating requirements, the manufacturer has corresponding module installation instructions. 8. The modular transmitter must comply with any applicable RF exposure requirements. Yes, our module has detailed application notes for users, installers and other interested parties to ensure that it comply with any applicable RF exposure requirements . Hisense Communication Co., Ltd. Hisense Infor. Industrial Park Economic Technology Dev. District, Qingdao, China Yours sincerely Signatory Name: Wang Haining Job Title: Certification Manager

Hisense Communication Co., Ltd. Hisense Infor. Industrial Park Economic Technology Dev. District, Qingdao, 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: Wi-Fi Module Product Model: ZDRK8812CU FCC ID: SARZDRK8812CU 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. wanghaining Hisense Communication Co., Ltd. Hisense Infor. Industrial Park Economic Technology Dev. District, Qingdao, China