FCC ID: ZW9MTA801 Multimedia vehicle central cont

User Guidance for MTA801 Product name: Multimedia vehicle central controller Model Name: MTA801 Manufacturer: Huizhou BYD Electronic Co., Ltd. FCC ID: ZW9MTA801 1. Product Introduction This product is a Multimedia vehicle central controller that uses the Android 9 operating system, with pre-installed applications such as Bluetooth phone, Bluetooth music, etc., to support car audio and video entertainment functions. At the same time, the Multimedia vehicle central controller has functions such as adjusting the air conditioning settings in the vehicle, viewing vehicle energy consumption information, and viewing vehicle health information. The power supply voltage of the Multimedia vehicle central controller supports 9V-16V and the rated voltage is 12V. 2. Function Multimedia Center Music player Video player System control Air conditioning control Screen brightness control Volume control Connection WIFI 2.4G 802.11 b/g/n Bluetooth GNSS GPS/Glonass/Galileo/BDS Others Bluetooth Phone Bluetooth Music Album FM 3. Connector The picture 1 is the main connector of the Multimedia vehicle central controller, including the power supply for the system. The picture 2 is the USB Type C connector supporting file transfer by U disk. 4. Installation in the Car Installation location 5. Space size requirements 6. User Guidance Multimedia Control Panel When the power supply is in the "OK" position, the initial screen will be displayed for a few seconds, and the system will start working. Multimedia touch screen Warning:

Do not use high-power inverters in the vehicle, as this may cause abnormalities in the multimedia system. It is strictly prohibited to brush or root the machine without permission, otherwise it may cause multimedia or vehicle damage. For your driving safety, it is recommended to use the multimedia system horizontally during the driving process. Attention:

To prevent damage to the touch screen Gently touch the screen with your hand. If there is no response, remove your finger from the screen and touch again. Do not use detergent when wiping the screen with a soft cloth. Using the touch screen When the display temperature is low, the displayed image may be darker, or the system may operate slightly slower than normal. Wearing sunglasses may make the screen darker or difficult to see clearly. Please change the angle of viewing the screen or remove your sunglasses. The touch screen buttons in a gray state are not operable. The touch screen display interface is for reference only, and the specific information is subject to the actual vehicle. When multimedia malfunctions, please contact BYD authorized service stores for assistance in handling. Navigation bar Return to the previous page or exit the program. Click the homepage button to return to the homepage. Click on the multitasking button to view the recently opened applications. Click on the off screen button to enter the screen saver state. Gestures and responses The gesture operation and response are as follows:

Click: If you want to open an application, select a function, press a button on the screen, or use screen keys to input characters, just click with your finger. Drag: To move an icon, thumbnail, or preview to a new location, press and hold it down, drag it to the target location, and then release it. Sliding: This operation can be performed on the main page or application interface. Double click: Double click to enlarge the image, full screen the image, and double click again to return. Split/Close: By separating two fingers on an image, a certain part can be enlarged and closed to reduce size. Screen top slide: opens the convenience menu. Bluetooth phone Bluetooth connection 1. Enter the Bluetooth phone interface and click the "Please connect bluetooth" button to make a jump connection;

2. 3. Click on "Search for Devices" to start searching for available devices;

Select an available device to initiate pairing and confirm that the pairing code for the mobile and car terminals is consistent;

4. After successful connection, various commonly used settings can be made for Bluetooth. Bluetooth phone 1. 2. 3. 4. After the Bluetooth connection is successful, enter the dialing page. You can click on the contact person, recent and missed call records, make a call, or enter a phone number on the numeric keypad to make a call;

Slide up the call card/click on the blank space to narrow down the dialing interface;

Click on the virtual keyboard to display the dialing keyboard, then click on the hidden keyboard again;

5. When the video interface calls, it will notify the driver in the form of a small window. 7. Regulation information:

USAFCC COMPLIANCE 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. To comply with RF exposure compliance requirements, for mobile configurations, a separation distance of at least 20cm must be maintained between the antenna of this device and all persons NOTE: 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

- This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance of 20 cm between the radiator and your body The User Manual must feature the following mandatory statement:

Para su uso en Mxico, la operacin de este equipo est sujeta a las siguientes dos condiciones: (1) es posible que este equipo o dispositivo no cause interferencia perjudicial y (2) este equipo o dispositivo debe aceptar cualquier interferencia, incluyendo la que pueda causar su operacin no deseada. Translation:

For use in Mexico, the operation of this equipment is subject to these two conditions: (1) this equipment or device does not cause harmful interference,and (2) this equipment must accept any interference, including any that may cause its malfunction. Brazil Interference statement to be included in the Users Guide Este equipamento opera em carter secundrio, isto , no tem direito a proteo contra interferncia prejudicial, mesmo de estaes do mesmo tipo,e no pode causar interferncia a sistema operando em carter primrio.(Note The above statement followed by the ANATEL logo with the Homolgation Number and the Resolution 506 Statement) Translation:

This equipment operates in a secondary capacity, that is, it does not have any right of protection against harmful interference, even from same type of equipment and cannot cause any interference for systems operating in a primary capacity. (Note The above statement followed by the ANATEL logo with the Homolgation Number and the Resolution 506 Statement) This user manual that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment

Cela2ooPa2olalo%ala2otelololokolo2o2 PEPaloo2elososote 209 eS oSo8e9o8oSa8o) REE setae esas Be8 2508282085828 to a toto tO toee PoSaPoSaPa2alaSa2o8aSaFoPoPoloPa oLaeoSoSapaSava2alofoSa8o 8a;

OGOGIGOGOgIGOGOE OASIS AGO GOy 2605298 o2n2%2o%cPnPo%aPato%oko%o%o%o%

PoSaSofoa8olaSaosoSafo%o8 o8olo8o8o'

a otal aS ola tat ol alo so tal o%eta8 a ooPoLoLoFoFoloZoSocoZoSaloS0SaLo%

BaLasosasasofakasa8olasosasogosa'

WokaSaSolaSaPaSaSoSo8o9oSa8o!

aS o8a2aloSalaPolaSaSola2a8e'

so 2oSoSoLSaSaLaSalasoSosogo'

ogogogogogosogegogogogogoge 808090909080 162020962020 82025202080!

02090909090 02020252080:

0208085209 920202520805 02080208080 20809620205 B2S8oS52595 62096962620 6 8G8 59680268 SHORT 0808080808080!

0802080802090!

62080202020 agofoso8a8o0o'

o8o8a8o8o8q) a8o8o8o2a808o'

o8oFa8o8080 EgoSoSo8o8o8o'

oBoBo8aso8o O8aSo8o858a8o) o8o868a908o) SBo808o8o8aSo!

OBaSo8aRo2a8o'

J Sn Pamala a tne pbalat am aoas oSa8a2o8o8o2a808 alo o8aPoSo%

Qo QooSofoQo oS o8oGolo8eSo8o}

eBoSa2oFo2a2oPo%a2oGooPoS a8}

28S 3 58S SSS o 8S a8 a2 GROSS GS OI 008!

o8aSoP%ola2o2oPaPatolo2oleSa8a2o'

Sas oSoSoSoSaSasofeSaSoSeSaSofaSo}

Bose Se So2asoSato2o8oZaso8oS oSofa8e|

P88 P5959 S P6595 8 PS 95 88M E 85% Ss oS0Fa2o8aFnFo2o2aPo2oSa8o8o., oS 0Pa2oGaPo2oGo2o8oSo2a8o8o. GOP a IAS oGasoholaSo8ofaRo8oSa, aPoFolo2%oFoFo2olaSa2o8o20208o, BO 888 18 o SSC a8 aS aC O26 59 o2 OSI, a2 ala2acoSasololo2aloSo2ola%azo, oSaSo2oloSafoSeSaSaSaloSalaSoSo8o, ea Pa2oloSosolosaSogofoLososoZole80,, BPS 78 7G P SPB PGP SBP PGB OPO PA SP PD!

BYD Precision Manufacture Co., Ltd. To: Federal Communications Commission Date: 2023-07-013 7435 Oakland Mills Road Columbia, MD 21046 USA Section 2.91 1(d)(7) USA Agent for Service of Process We, [BYD Precision Manufacture Co., Ltd. FRN: 0021099031] (the applicant) designate [UA INTERNATIONAL INC.] OTE for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either we the grantee have permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission- related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address 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 at the conclusion of any Commission- related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Information Company Name: UA INTERNATIONAL INC. Reference No.2023U0144 Address: 5030 Boardwalk Dr, Suite 818, Colorado Springs, CO 80919, United States FRN: 0033510736 Contact Person: Jessica Zhong Phone: (719) 678-7182 Email: UA.customerselv Signature Applicant Information *

BYD Precision Manufacture Co., Ltd. Company Name:

Address: No.3001, BaoHe road, Baolong Industry Zone, Longgang Street. Longgang. Shenzhen, Guangdong, China FRN: 0021099031 FCC ID: ZW9MTA801 Contact Person: Xie Chao Phone: +86-755-8988 8888 2.911 (d)(7)USA Agent v1.4 BYD Precision Manufacture Co., Ltd. Reference No.2023U0144 Email:

xie.chao@byd.com NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https:/Awww. federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the 2.911 (d)(7)USA Agent v1.4

BYD Precision Manufacture Co., Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: August 30, 2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: ZW9MTA801

[BYD Precision Manufacture Co., Ltd.] certifies that the equipment for which authorization is sought is not cover equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Xie Chao Rev 1/26/2023 BYD Precision Manufacture Co., Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: August 30, 2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: ZW9MTA801

[BYD Precision Manufacture Co., Ltd] certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producingcoverd equipment. [BYD Precision Manufacture Co., Ltd] certifies that, as of the date of the filling of the application, the applicant is not identified on the Cover list (as specifically named entity or any of its subsidiaries or affiliates) as an entity producingcovered equipment. Sincerely, Xie Chao Rev 1/26/2023

BYD Precision Manufacture Co., Ltd. Date: August 30, 2023 To:

Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road , Columbia, MD 21046 To Whom It May Concern:

The BYD Precision Manufacture Co., Ltd. the undersigned, hereby authorizes Mr. Wu Xuewen from Shenzhen BALUN Technology Co., Ltd., to act on the behalf of the BYD Precision Manufacture Co., Ltd. solely in matters relating to the application for an FCC equipment authorization for FCC IDZW9MTA801 including the signing of documents in connection with in this Application. Necessary acts carried out by Shenzhen BALUN Technology Co., Ltd. connection with the Application shall have the same effect as acts of the BYD Precision Manufacture Co., Ltd. The BYD Precision Manufacture Co., Ltd. also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. Section 862. Yours Sincerely, Print name: Xie Chao Title: Certification Manager Signature:

BYD Precision Manufacture Co., Ltd.

BYD Precision Manufacture Co., Ltd. Date: August 30, 2023 To:

Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 RE: BYD Precision Manufacture Co., Ltd. FCC IDZW9MTA801 FCC Certification Confidentiality Request Gentlemen:

This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. BYD Precision Manufacture Co., Ltd. requests that the following documents regarding this submission for FCC IDZW9MTA801 be kept Long-Term confidential:

Exhibit Type Block Diagram Schematics Operational Description Part list Tune up File Name Block Diagram.pdf Schematics.pdf Operational Description.pdf BOM.pdf Tune up.pdf Those documents contain detailed system and equipment description and related information about the product which BYD Precision Manufacture Co., Ltd. considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, BYD Precision Manufacture Co., Ltd. considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Thank you for your attention to this matter. Yours Sincerely, Print name: Xie Chao Title: Certification Manager Signature:

BYD Precision Manufacture Co., Ltd.