2A7NPMTB100AT-BOX with WCDMA, LTE and Bluetooth

Data serves you 1 MTB -100A High-protective multi-functional on-board intelligent terminal  Built-in 4G and GNSS, vehicle status real-time view  BLE 5.0 communication, to realize the mobile phone Bluetooth control car  Support a variety of wake-up ways, quick start  Built-in IMU sensor that provides driving behavior analysis  Front loading product quality, ISO / TS 16949 quality system certification product description MTB-100 series on-board terminal is a highly protective 4G on-board terminal equipment independently designed and developed by INTEST, which gathers the general function needs of vehicle remote monitoring, and provides on-board intelligent network solutions with fast and flexible installation adaptation, stable and rich functions.The product is optimized for the two-wheeler market, improve the protection level to IP 67 and provides up to 11 I / O signal control, adapted to a variety of vehicle control solutions. Product function Major function Function declaration Platform communication -Support for 2 / 3 / 4G data communication; -Support breakpoint continuous transmission. When the terminal locally caches the data when the communication condition is poor, the cached data is retransmitted after the communication is restored CAN communication -Support two high-speed CAN communication, port rate can be set, support CAN wake-up; Data collection and storage -The terminal collects and analyzes the original CAN message in real time, stores the original CAN message locally, and reports the resolved data to the TSP platform; -Local data is stored in eMMC, supports automatic cycle storage, automatically overwrites the earliest data when full, and abnormal power off local data is not lost.In case of upload failure of the network, you should read from the local data and re-upload the data not successfully uploaded before; Vehicle positioning -Support for GPS / BeiDou positioning; -Default provides speed, distance, latitude and longitude, direction, star search, GPS time, positioning scheme and other information; Timing -The terminal provides clock service, using local legal time, with the format MTB -100E 113mm*100mm*43.4mm Data serves you 2 Configuration specifications Electrical characteristics and the complete machine performance  Operating voltage range 9~16V DC  Current margin ≤300mA (12VDC)  Standby current ≤5mA  Clock error was ± 5s / 24h Enviromental parameter  Operating temperature-20°C ~ + 70°C  Storage temperature-40°C ~85°C  Relative humidity 5%~90%RH  Level of protection: IP 67 CAN communication as YYYY-MM-DD; -Support for GPS and cloud platform campus timing; Power management -The terminal supports working under 12VDC, providing normal operation, standby and two working modes.It can meet the needs of different business scenarios through the switching of different working modes. Wake up signal management -The terminal will enter the normal working mode after receiving the wake up signal. The wake up signal of this project includes CAN wake up, timing wake up, IMU wake up and Bluetooth wake up; -The terminal supports 7-way hard line wake-up signal and 3-way hard line high- level signal output, realizing vehicle control through Yingxian signal; Failure warning -The terminal supports identifying vehicle fault code and upload fault code signal, and the TSP platform identifies fault code to trigger alarm; Terminal self- inspection -Real-time self-inspection after terminal power, and reported to the cloud; -Support for sending self-test fault codes to the CAN bus Terminal Remote Settings -Support the remote terminal setting through the TSP platform, including setting the default DBC file, setting the data reporting frequency, query the terminal status, restart, etc.; BLE communication -Communicate with the mobile phone APP via BLE 5.0; -Realize the Bluetooth virtual key function, including key sharing and Bluetooth unlock, locking, car search three control functions; -The terminal supports transmitting real-time data to the owner APP through the BLE at 25Hz during the vehicle driving; Security function -Support the collision alarm function, anti-theft alarm function, identify the vehicle posture and movement through the IMU sensor, and trigger the terminal to send an alarm signal to the TSP platform; -Support independent operation with backup battery, report location data to the platform, and provide anti-theft tracking; Safe guarding -Built-in independent security chip, scalable to support PKI / CA security scheme; -Support data secure storage and data secure communication; FOTA -Terminal supports to accept the upgrade of steamed stuffed bun upgrade issued by TSP; -The terminal supports receiving other ECU upgrade packages of the vehicle and transmitting them to the corresponding ECU self-upgrade. After the upgrade success / failure, the results are reported according to the FOTA process. Data serves you 2  2 High-speed CAN communication  The CAN bus wave rate can be set and support a common wave rate like 125 / 250 / 500 / 1000kbps  Support for the CAN wake-up IMU, sensor  Triaxial accelerometer: ± 2g, ± 4g, ± 8g, ± 16g  Gyroscope: ± 250 dps, ± 500 dps, ± 1000 dps, and ± 2000 dps  Data output frequency range: 0.781Hz ~1600H z 4G Communications (North America)  Communication frequency band: LTE FDD: B 2 / B 4 / B 12 WCDMA: B 2/B 4/B5  Communication rate of 50 / 50Mbps  Built-in GNSS positioning module Vehicle positioning  Support for GPS positioning  Positioning accuracy: <10m (CEP-50)  Refresh frequency is 1Hz  Hot start, 2s.5  Cold start-up for 35s BLE communication  Bluetooth 5.0 Communications  BLE data transmission frequency of 1Mbps Back up power  Nickel metal hydride battery capacity is 600mAh  Independent working hours, 30min Data serves you 5 FCC Statements: 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 mus…

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Beijing Davinci Technology Co., Ltd Date: 2022-08-22 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The Beijing Davinci Technology Co., Ltd, the undersigned, hereby authorizes Miss. Wendy Zhan from Shenzhen Morlab Communications Technology Co., Ltd., to act on the behalf of the company name solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2A7NPMTB100A including the signing of documents in connection with this Application. Necessary acts carried out Shenzhen Morlab Communications Technology Co., Ltd. on our behalf of the Beijing Davinci Technology Co., Ltd in connection with the Application shall have the same effect as acts of the Beijing Davinci Technology Co., Ltd. Beijing Davinci Technology 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. 862. Thank you for your attention to this matter. Yours Sincerely, Signatory: Contact name:Wang Qinghe Title:Engineer Tel:+8615801315710 Email:[email protected] Company name: Beijing Davinci Technology Co., Ltd

Beijing Davinci Technology Co., Ltd Date:2022-08-22 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: Request of Confidentiality for FCC ID:2A7NPMTB100A To Whom it may concern: Pursuant to sections 0.457 and 0.459 of Commission’s Rules(CFR 47), and Section 552(b)(4) of the Freedom of Information Act, Beijing Davinci Technology Co., Ltd hereby requests confidentiality and treatment of certain information accompanying this application. The 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. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA04-1705. This provision will give Beijing Davinci Technology Co., Ltd temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT AND SHORT-TERM CONFIDENTIAL LIST Exhibit Description PERMANENT 1 Block Diagram 2 Operational Description 3 Schematics 4 BOM SHORT-TERM 5 External Photos 6 Internal Photos 7 Test-Setup Photos 8 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Signatory: Name:Wang Qinghe Company name:Beijing Davinci Technology Co., Ltd Address:A517, ThuStar BaJia, Shuangqing Rd.Haidian, Beijing, China Tel: +8615801315710 Email: [email protected]

Beijing Davinci Technology Co., Ltd Supplier’s Declaration Of Conformity for the FCC SDoC Procedure The following Equipment adapt FCC SDoC Procedure according to FCC part 2.906 : Product Name: T-BOX Brand Name: Model Number: MTB-100A Report Number: SZ22050203E01 It’s herewith confirmed to comply with the requirements of FCC Part 15 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. It is understood that each unit marketed is identical to the device as tested, and any changes to the device that could adversely affect the emission characteristics will require retest. The following importer / responsible party in United States: Not Available at Certification Stage Company Name: N/A Company Address: N/A Telephone: N/A Fax: N/A Person is responsible for marking this declaration: Wang Qinghe Engineer ____________________________________ ______________________________________ Name (Full name)Position / Title 2022-08-20 ____________________________________ ______________________________________ Legal Signature Date

FCC ID: 2A7NPMTB100A, IC: 28765-MTB100A External Photos 1. EUT front view 2. EUT rear view 3. EUT left side view 4. EUT right side view 5. EUT top view 6. EUT bottom view

Label： Location： TopSide

FCC ID: 2A7NPMTB100A, IC: 28765-MTB100A Internal Photos 1. EUT uncover view 2. Antenna view WCDMA/ LTE Antenna GPS Antenna Bluetooth Antenna

MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ22050203S01 Annex B Conducted Power Note: Conducted power unit: dBm The target power was recorded in the manufacture document. 926294009538131214131513413241824233 966298009938153716381738435744074458 1852.418801907.61712.41732.61752.6826.4836.4846.6 3GPP Rel 99RMC 12.2Kbps23.3323.7023.6324.5023.3623.5623.4324.5023.6123.7323.6624.50 3GPP Rel 6HSDPA Subtest-122.3722.5822.6723.5022.2222.1821.9723.0022.5222.5222.5523.50 3GPP Rel 6HSDPA Subtest-222.3622.5222.6823.5022.7122.2721.9823.0022.3422.6022.5823.50 3GPP Rel 6HSDPA Subtest-321.8822.0522.2223.0022.1921.8221.7022.5021.7522.0921.9923.00 3GPP Rel 6HSDPA Subtest-421.8722.0522.2323.0022.2621.8321.5222.5021.7522.1021.9923.00 3GPP Rel 8DC-HSDPA Subtest-122.3822.5422.6123.5022.1222.2722.0123.0022.3922.4022.5123.50 3GPP Rel 8DC-HSDPA Subtest-222.3622.5722.6723.5022.1722.2522.0223.0022.4922.6722.5523.50 3GPP Rel 8DC-HSDPA Subtest-321.9822.0722.2723.0021.7121.8021.5222.5021.9922.1022.1423.00 3GPP Rel 8DC-HSDPA Subtest-421.9722.0622.2823.0021.7021.8021.5322.5021.9922.1122.1823.00 3GPP Rel 6HSUPA Subtest-122.4022.2022.3223.0022.6022.0422.3023.0022.2722.5722.4623.50 3GPP Rel 6HSUPA Subtest-221.9321.8021.8722.5022.1021.6621.7722.5021.7821.7922.0422.50 3GPP Rel 6HSUPA Subtest-322.5022.3422.4723.5022.5822.1522.2123.0022.2722.6622.4623.50 3GPP Rel 6HSUPA Subtest-422.5222.3522.4123.5022.0422.1422.0723.0022.3622.3322.4823.00 3GPP Rel 6HSUPA Subtest-522.4822.4122.4623.0022.4722.1522.1623.0022.2622.5522.5323.50 3GPP Rel 7 HSPA+ (16QAM) Subtest-122.3322.3722.3623.0022.3522.4222.4423.0021.9821.8721.8822.50 Cable Loss0.8Cable Loss0.8Cable Loss0.6 Max.23.70Max.23.56Max.23.73 Attenuator Mode Tune-up Limit (dBm) Tune-up Limit (dBm) Tune-up Limit (dBm) TX Channel Rx Channel Frequency (MHz) BandWCDMA Band II (dBm)WCDMA Band IV (dBm)WCDMA Band V (dBm) BW [MHz] Modulation RB Size RB Offset Low Channel Middle Channel High Channel 18700 18900 19100 186018801900 20QPSK1023.2023.3023.25 20QPSK14923.1523.2523.20 20QPSK19922.8023.0022.95 20QPSK50021.7422.0021.90 20QPSK502421.6021.8921.70 20QPSK505021.6721.9321.83 20QPSK100021.6021.8621.76 2016QAM1021.5321.7921.69 2016QAM14921.4821.7421.64 2016QAM19921.4321.6921.59 2016QAM50021.3821.3321.28 2016QAM502421.3321.2121.23 2016QAM505021.2821.2221.20 2016QAM100021.2321.2021.39 18675 18900 19125 1857.518801902.5 15QPSK1023.1223.2223.17 15QPSK13723.0723.1723.12 15QPSK17422.7222.9222.87 15QPSK36021.6621.9221.82 15QPSK362021.5221.8121.62 15QPSK363921.5921.8521.75 15QPSK75021.5221.7821.68 1516QAM1021.4521.7121.61 1516QAM13721.4021.6621.56 1516QAM17421.3521.6121.51 1516QAM36021.3321.2121.23 1516QAM362021.2821.2221.20 1516QAM363921.2021.4621.36 1516QAM75021.1521.4121.31 18650 18900 19150 185518801905 10QPSK1023.0423.1423.09 10QPSK12522.9923.0923.04 10QPSK14922.6422.8422.79 10QPSK25021.5821.8421.74 10QPSK251221.4421.7321.54 10QPSK252521.5121.7721.67 10QPSK50021.4421.7021.60 1016QAM1021.3721.6321.53 1016QAM12521.3221.5821.48 1016QAM14921.2721.5321.43 1016QAM25021.2221.4821.38 1016QAM251221.1721.4321.33 Band 2 (1900MHz Band) (dBm) Part 24E Tune-up limit (dBm) 24 23 23 22 Channel Channel Frequency (MHz) Tune-up limit (dBm) 24 23 23 22 Frequency (MHz) Channel Tune-up limit (dBm) 24 23 23 22 Frequency (MHz) 1016QAM252521.1221.3821.28 1016QAM50021.0721.3321.23 18625 18900 19175 1852.518801907.5 5QPSK1022.9623.0623.01 5QPSK11222.9123.0122.96 5QPSK12422.5622.7622.71 5QPSK12021.5021.7621.66 5QPSK12721.3621.6521.46 5QPSK121321.4321.6921.59 5QPSK25021.3621.6221.52 516QAM1021.2921.5521.45 516QAM11221.2421.5021.40 516QAM12421.1921.4521.35 516QAM12021.1421.4021.30 516QAM12721.0921.3521.25 516QAM121321.0421.3021.20 516QAM25020.9921.2521.15 18615 18900 19185 1851.518801908.5 3QPSK1022.8822.9822.93 3QPSK1822.8322.9322.88 3QPSK11422.4822.6822.63 3QPSK8021.4221.6821.58 3QPSK8421.2821.5721.38 3QPSK8721.3521.6121.51 3QPSK15021.2821.5421.44 316QAM1021.2121.4721.37 316QAM1821.1621.4221.32 316QAM11421.1121.3721.27 316QAM8021.0621.3221.22 316QAM8421.0121.2721.17 316QAM8720.9621.2221.12 316QAM15020.9121.1721.07 18607 18900 19193 1850.718801909.3 1.4QPSK1022.8022.9022.85 1.4QPSK1322.7522.8522.80 1.4QPSK1522.4022.6022.55 1.4QPSK3022.1022.0522.06 1.4QPSK3122.0522.0022.01 1.4QPSK3321.6421.8922.00 1.4QPSK6021.2021.4621.3623 1.416QAM1021.1321.3921.29 1.416QAM1321.0821.3421.24 1.416QAM1521.0321.2921.19 1.416QAM3020.9821.2421.14 1.416QAM3120.9321.1921.09 1.416QAM3320.8821.1421.04 1.416QAM6020.8321.0920.9922 24 23 24 23 23 22 Tune-up limit (dBm) 24 23 23 22 Channel Frequency (MHz) Channel Tune-up limit (dBm) Frequency (MHz) Channel Frequency (MHz) 22 Tune-up limit (dBm) BW [MHz] Modulation RB Size RB Offset Low Channel Middle Channel High Channel 20050 20175 20300 17201732.51745 20QPSK1022.7623.1622.79 20QPSK14923.0823.1023.01 20QPSK19922.7322.9322.88 20QPSK50021.6721.9321.83 20QPSK502421.5321.8221.63 20QPSK505021.6021.8621.76 20QPSK100021.5321.7921.69 2016QAM1021.4621.7221.62 2016QAM14921.4321.6921.59 2016QAM19921.3821.6421.54 2016QAM50021.1421.2321.20 2016QAM502421.2821.1821.22 2016QAM505021.2321.1021.24 2016QAM100021.1221.1121.32 20025 20175 20325 1717.5 1732.5 1747.5 15QPSK1022.6723.0722.70 15QPSK13722.9923.0122.92 15QPSK17422.6422.8422.79 15QPSK36021.5821.8421.74 15QPSK362021.4421.7321.54 15QPSK363921.5121.7721.67 15QPSK75021.4421.7021.60 1516QAM1021.3721.6321.53 1516QAM13721.3421.6021.50 1516QAM17421.2921.5521.45 1516QAM36021.2421.5021.40 1516QAM362021.1921.4521.35 1516QAM363921.1421.4021.30 1516QAM75021.0921.3521.25 20000 20175 20350 17151732.51750 10QPSK1022.5822.9822.61 10QPSK12522.9022.9222.83 10QPSK14922.5522.7522.70 10QPSK25021.4921.7521.65 10QPSK251221.3521.6421.45 10QPSK252521.4221.6821.58 10QPSK50021.3521.6121.51 1016QAM1021.2821.5421.44 1016QAM12521.2521.5121.41 1016QAM149…

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NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 9 REPORT No.：SZ22050203S01 RF EXPOSURE EVALUATION REPORT APPLICANT : Beijing Davinci Technology Co., Ltd PRODUCT NAME : T-BOX MODEL NAME : MTB-100A BRAND NAME : FCC ID : 2A7NPMTB100A STANDARD(S) : FCC 47 CFR Part 2(2.1091) RECEIPT DATE : 2022-06-23 TEST DATE : 2022-07-08 ISSUE DATE : 2022-09-19 Edited by: Xie Yiyun (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ22050203S01 Page 2 of 9 DIRECTORY 1. Technical Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.1 Applicant and Manufacturer Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.2 Equipment under Test (EUT) Description ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.3 Applied Reference Documents ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4 2. Device Category and RF Exposure Limit ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 5 3. Test Equipment List ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 6 4. RF Output Power ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 6 5. RF Exposure Assessment ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 7 Annex A General Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 9 Annex B Conducted Power Change History Version Date Reason for Change 1.0 2022-09-19 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ22050203S01 Page 3 of 9 1. Technical Information Note: Provide by applicant. 1.1 Applicant and Manufacturer Information Applicant: Beijing Davinci Technology Co., Ltd Applicant Address: A517, ThuStar BaJia, Shuangqing Rd.Haidian, Beijing, China Manufacturer: Wuhan Intest Electronic Technology Co., Ltd. Manufacturer Address: No.308,Guanggu Avenue,Donghu New Technology Development Zone,Wuhan City,Hubei Province,China 1.2 Equipment under Test (EUT) Description Product Name: T-BOX Product Serial No.: 1# Hardware Version: H001 Software Version: S001 Frequency Bands: WCDMA Band II: 1850 MHz ~ 1910 MHz WCDMA Band IV: 1710 MHz ~ 1755 MHz WCDMA Band V: 824 MHz ~ 849 MHz LTE Band 2: 1850 MHz ~ 1910 MHz LTE Band 4: 1710 MHz ~ 1755 MHz LTE Band 12: 699 MHz ~ 716 MHz Bluetooth: 2402 MHz ~ 2480 MHz Modulation Mode: WCDMA: QPSK,16QAM LTE: QPSK,16QAM Bluetooth LE: GFSK Antenna Type: WWAN: Fixed Internal Antenna Bluetooth: PCB Antenna Antenna Gain: Frequency Bands Antenna Gain (dBi) WCDMA Band II 1.5 WCDMA Band IV 1.5 WCDMA Band V -0.5 LTE Band 2 1.5 LTE Band 4 1.5 LTE Band 12 -1.0 Bluetooth -1.15 MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ22050203S01 Page 4 of 9 Note: When the test result is a critical value, we will use the measurement uncertainty give the judgment result based on the 95% Confidence intervals. 1.3 Applied Reference Documents Leading reference documents for testing: Identity Document Title Method determination /Remark FCC 47CFR Part 2(2.1091) Radio Frequency Radiation Exposure Assessment: mobile devices No deviation KDB 447498 D04v01 General RF Exposure Guidance No deviation Note 1: The test item is not applicable. Note 2: Additions to, deviation, or exclusions from the method shall be judged in the "method determination" column of add, deviate or exclude from the specific method shall be explained in the "Remark" of the above table. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ22050203S01 Page 5 of 9 2. Device Category and RF Exposure Limit Per user manual, Based on 47CFR 2.1091, this device belongs to mobile device category with General Population/Uncontrolled exposure. Mobile Devices: 47CFR 2.1091(b) For purposes of this section, a mobile device is defined as a transmitting device designed to be used in other than fixed locations and to generally be used in such a way that a separation distance of at least 20 centimeters is normally maintained between the transmitter's radiating structure(s) and the body of the user or nearby persons. In this context, the term “fixed location” means that the device is physically secured at one location and is not able to be easily moved to another locatio…

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NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 50 REPORT No.：SZ22050203W01 TEST REPORT APPLICANT : Beijing Davinci Technology Co., Ltd PRODUCT NAME : T-BOX MODEL NAME :MTB-100A BRAND NAME : FCC ID : 2A7NPMTB100A STANDARD(S) : 47 CFR Part 22 Subpart H 47 CFR Part 24 Subpart E 47 CFR Part 27 Subpart L RECEIPT DATE : 2022-06-23 TEST DATE :2022-07-05 to 2022-08-03 ISSUE DATE :2022-08-19 Edited by: Zeng Xiaoying (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 50 REPORT No.：SZ22050203W01 DIRECTORY 1. Technical Information ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 3 1.1. Applicant and Manufacturer Information ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 3 1.2. Equipment Under Test (EUT) Description ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 3 1.3. Maximum E.R.P./E.I.R.P. and Emission Designator ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4 1.4. Test Standards and Results ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 5 1.5. Environmental Conditions ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 6 2. 47 CFR Part 2, Part 22H , 24E&27L Requirements ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 7 2.1. Conducted RF Output Power ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 7 2.2. Peak to Average Ratio ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 11 2.3. Occupied Bandwidth ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 15 2.4. Frequency Stability ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 20 2.5. Conducted Out of Band Emissions ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 23 2.6. Band Edge ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 27 2.7. Determining E.R.P. and/or E.I.R.P. from conducted RF output power measurements ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 30 2.8. Radiated Out of Band Emissions ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 34 Annex A Test Uncertainty ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 46 Annex B Testing Laboratory Information ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 47 Change History Version Date Reason for change 1.0 2022-08-19 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 3 of 50 REPORT No.：SZ22050203W01 1. Technical Information Note: Provide by applicant. 1.1. Applicant and Manufacturer Information Applicant: Beijing Davinci Technology Co., Ltd Applicant Address: A517, ThuStar BaJia, Shuangqing Rd.Haidian, Beijing, China Manufacturer: Wuhan Intest Electronic Technology Co., Ltd. Manufacturer Address: No.308,Guanggu Avenue,Donghu New Technology Development Zone,Wuhan City,Hubei Province,China 1.2. Equipment Under Test (EUT) Description Product Name: T-BOX Sample No.: 2# Hardware Version: H001 Software Version: S001 Modulation Type: WCDMA Mode with QPSK Modulation HSDPA/DC- HSDPA Mode with QPSK Modulation HSUPA Mode with QPSK Modulation HSPA+ Mode with 16QAM Modulation Operating Frequency Range: WCDMA Band V Tx: 824MHz-849MHz Rx: 869MHz-894MHz WCDMA Band IV Tx: 1710MHz-1755MHz Rx: 2110MHz-2155MHz WCDMA Band II Tx: 1850MHz-1910MHz Rx: 1930MHz-1990MHz Antenna Type: Fixed Internal Antenna Antenna Gain: WCDMA Band V: -0.5dBi WCDMA Band IV: 1.5dBi WCDMA Band II: 1.5dBi MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 4 of 50 REPORT No.：SZ22050203W01 Accessory Information: Battery Brand Name: N/A Model No.: AAA600mAh Serial No.: N/A Capacity: 600mAh Rated Voltage: 3.6V Charge Limit: 4.5V Manufacturer: Shenzhen EPT Battery Co., LTD Note 1: The transmitter (Tx) frequency arrangement of the WCDMA Band V used by the EUT can be represented with the formula F(n)=826.4+0.2*(n-4132), 4132<=n<=4233; the lowest, middle and highest channel numbers (ARFCHs) used and tested in this report are separately 4132 (826.4MHz), 4182(836.4MHz) and 4233 (846.6MHz). Note 2: The transmitter (Tx) frequency arrangement of the WCDMA IV band used by the EUT can be represented with the formula F(n)=1712.4+0.2*(n-1312), 1312<=n<=1513; the lowest, middle and highest channel numbers (ARFCHs) used and tested in this report are separately 1312 (1712.4MHz), 1413 (1732.6MHz) and 1513 (1752.6MHz). Note 3: The transmitter (Tx) frequency arrangement of the WCDMA Band II used by the EUT can be represented with the formula F(n)=1852.4+0.2*(n-9262), 9262<=n<=9538; the lowest, middle and highest channel n…

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NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 129 REPORT No.：SZ22050203W02 TEST REPORT APPLICANT : Beijing Davinci Technology Co., Ltd PRODUCT NAME : T-BOX MODEL NAME :MTB-100A BRAND NAME : FCC ID : 2A7NPMTB100A STANDARD(S) : 47 CFR Part 24, Subpart E 47 CFR Part 27, Subpart H&L RECEIPT DATE : 2022-06-23 TEST DATE :2022-07-05 to 2022-08-03 ISSUE DATE :2022-08-19 Edited by: Zeng Xiaoying (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 129 REPORT No.：SZ22050203W02 DIRECTORY 1. Technical Information ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ…

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