2AG8JTU20PLED Playback Control Processor

TU20 Pro LED Playback Control Processor Specifications TU20 Pro LED Playback Control Processor Specifications www.novastar.tech 1 Change History Document Version Release Date Description V1.0.0 2023-03-17 First release Introduction The TU20 Pro is a playback control processor specially designed by Xi’an NovaStar Tech Co., Ltd. (hereinafter referred to as NovaStar) for indoor LED screens. It integrates the Android system and sending card functions into one unit, and allows third-party apps to run on it, featuring powerful interaction and playback control capabilities. The TU20 Pro supports wireless screen mirroring from Windows, macOS, iOS and Android terminals at up to 60 fps with a system latency of less than or equal to 80 ms at 8 meters. For different application scenarios, it provides 4 modes to let the document presentation, video playback and remote meetings have the optimal display effect. The TU20 Pro has no requirements of redesigning or changing the screen structure and can be hung on the wall or placed on a surface, allowing for quick environment setup and use. It can be widely used in corporate exhibition halls, government and corporate educational halls, hotel lobbies, telemedicine consultation and other LED single-screen application scenarios. Certifications CE, FCC, IC If the product does not have the relevant certifications required by the countries or regions where it is to be sold, please contact NovaStar to confirm or address the problem. Otherwise, the customer shall be responsible for the legal risks caused or NovaStar has the right to claim compensation. Features Inputs and Outputs  2x HDMI 1.3 inputs  3x USB 2.0 inputs for multimedia playback and function extension  6x Ethernet outputs, capacity up to 3.9 million pixels  2x audio outputs − 1x SPDIF digital audio output − 1x 3.5-mm audio output  Output image scaling − Width range: 800 to 4096 pixels − Height range: 600 to 1920 pixels − Total device load capacity ≤ 3.9 million pixels System Functions  Android 11 based desktop UI system, supporting third-party apps  Wireless screen mirroring from multiple platforms Mirror from Windows, macOS, iOS and Android terminals.  Working with terminal app to control wireless screen mirroring − Secondary mirror: The speaker can reversely control the LED screen via the terminal. − Wireless snapshot: Take snapshots wirelessly via the terminal at any time to record the meeting details. − Wireless speech: The participants speak directly via the terminal microphone and the voice is transmitted wirelessly to the sound system of the LED display.  Playback control via different terminals − Intelligent control via mobile app: Install app on mobile phone to realize program editing and publishing and screen control. − Convenient playback control via remote: Perform playback control of local programs and simple program editing on the screen. − USB playback: Plug and play. Support decoding of 4K HD videos in the HEVC, H.265, H.264 and other industry-standard coding formats. TU20 Pro LED Playback Control Processor Specifications www.novastar.tech 2  Dual Wi-Fi modes Allow for Wi-Fi and wireless hotspot connections at the same time.  Image quality enhancement Improve the display effect from the three dimensions of image contrast, detail and color. So that the overall sense of image gradation is richer and more delicate; the edge details are clear and sharp; the color is bright and vivid.  Effect adjustment Provide the standard, soft, theater and meeting scenario modes, and allow you to adjust the brightness, saturation, contrast, etc.  Eye comfort mode  Screen drawing and commenting Device Controls  Gigabit Ethernet control port with TCP/IP protocol support  Low-power (less than 0.5 W) mode during standby, and wakeup from standby via Infrared remote  A relays can be connected for convenient power management of LED screen  Bluetooth 5.1 Can connect to the Bluetooth voice remote, Bluetooth mouse, Bluetooth keyboard, Bluetooth sound system and other common peripherals.  Compatible with the peripherals commonly used in a meeting, such as camera, sound system and laser pointer Appearance Front Panel Name Description Power indicator (on the standby button)  Solid white: The power supply is normal.  Off: The power is not supplied, or the power supply is abnormal. Status LED  Solid green: The device is running normally.  Off: The device is not running. Standby button  Press the button to power on or power off the device.  Hold down the button to restart the device. USB 2.0 Support a mouse, keyboard, USB drive and other common USB devices.  Supported image formats: *.jpg, *.bmp, *.png  Supported video formats: *.avi, *.mpg, *.vob, *.mov, *.mkv, *.rmvb, *.mp4, *.ts, *.flv  Support FAT32 and NTFS file systems. Do not support exFAT or FAT16 file system. Note For details on the supported video encoding formats, see Media Specifications. TU20 Pro LED Playback Control Processor Specifications www.novastar.tech 3 Rear Panel Type Connector Description Input HDMI IN 1–2 2x HDMI 1.3 (Type A)  Max resolution: 2048×1152@60Hz  Min resolution: 800×600@60Hz  Custom resolutions supported Width range: 800–3840 pixels (Forced) Height range: 600–3840 pixels (Forced)  Supported frame rates: 30 Hz, 50 Hz, 60 Hz  Do NOT support interlaced signal input.  HDCP 1.4 compliant, backwards compatible USB 2.0 1–2 2x USB 2.0 to support a mouse, keyboard, USB drive and other common USB devices  Supported image formats: *.jpg, *.bmp, *.png  Supported video formats: *.avi, *.mpg, *.vob, *.mov, *.mkv, *.rmvb, *.mp4, *.ts, *.flv  Supported file systems: FAT32, NTFS; not supported: exFAT, FAT16 Note For details on the supported video encoding formats, see Media Specifications. Output 1–6 6x RJ45 (1Gps)  In pixel-to-pixel output mode: load capacity up to 2.6 million pixels  When scaling function enabled: load capacity up to 3.9 million pixels (max width: 4096 pixels; max height: 1920 pixels) HDMI OUT …

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Attestation Statement Letter I Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: __________________ Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC Application for FCC ID: _______________________________ ________________________ certifies that the equipment for which authorization is sought is not “covered” equipment prohibited for receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Applicant’s Signature: Applicant’s Name:

Attestation Statement Letter II Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: __________________ Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC Application for FCC ID: _______________________________ _________________________ 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, Applicant’s Signature: Applicant’s Name:

FCC Attestation Statement US Agent For Service Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: __________________ Ref: Attestation Statements Part 2.911(d)(7) Filing FCC Application for FCC ID: _______________________________ ________________________________ certifies that, as of the date of the filing of the application, ________________________________ is our designated U.S. agent for service of process for the above reference FCC ID: ___________________. ________________________________ agrees 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 proceedings involving the equipment. _______________________________ accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for above referenced FCC ID. Designated U.S. Agent Information: Name: Address: Contact Person: Telephone: Email: FRN : Sincerely, Applicant’s Signature: Agent’s Signature: Applicant’s Name: Agent’s Name:

CompanyName Address ProductSimilarityDeclaration Date:February23,2022 ModelNumber:TU20Pro ToWhomItMayConcern, We,Xi'anNovaStarTechCo.,Ltd.,declarethatLEDPlaybackControlProcessor (Productname)ModelNumbersTU20ProandTU15Proarethesameontheboard, Schematic,Hardwareversion,Softwareversionandinternalphotosaresame,only portstructureandthemodelnamearedifferent. Shouldyouhaveanyquestionsorcommentsregardingthismatter,pleasehavemy bestattention. Sincerely, (Signed) Name/Title:PanpanYang Company:Xi'anNovaStarTechCo.,Ltd., Address:101BlockD-F,01Square,Xi'anSoftwarePark,No.72,2ndKejiRoad,Xi'an, Shaanxi,China Phone:18002071516 Fax:/ Email:[email protected]

FCC Agent Authorization Letter Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: __________________ SUBJECT: FCC Application for FCC ID: _______________________________ To Whom It May Concern: We, the undersigned, hereby authorize _________________________________________ in _____________________________________________ on our behalf, to apply to the Federal Communications Commission for our equipment. Any and all acts carried out by _____________________________________________ on our behalf shall have the same effect as acts of our own. This is 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. Sincerely, Client’s signature: ________________________________ Client’s name & title: _____________________________ Contact information / address:

Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: ________________ Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Type of Confidentiality Requested Exhibit Type ☐Short Term ☐Permanent Block Diagrams ☐Short Term External Photos ☐Short Term ☐Permanent* Internal Photos ☐Short Term ☐Permanent Operation Description ☐Short Term ☐Permanent Parts List/BOM ☐Short Term ☐Permanent Schematics ☐Short Term Test Setup Photos ☐Short Term ☐Permanent* User manual *Requires further justification before permanent confidentiality will be allowed. 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. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below for an initial period of ____________ days. Sincerely, Client’s signature: ________________________________ Client’s name & title: _____________________________ Contact information / address:

ProjectNo.:S20230316528501 1of4 Attachment1： ExternalPhotoofEUT Photo1:Thewholeproductview Photo2:Thewholeproductview ProjectNo.:S20230316528501 2of4 Photo3:Thewholeproductview Photo4:Thewholeproductview ProjectNo.:S20230316528501 3of4 Photo5:Thewholeproductview Photo6:Thewholeproductview Ant1 WiFi-AP BT&BLE Ant2 WiFi-AP Ant0 WiFi-STA ProjectNo.:S20230316528501 4of4 Photo7:Thewholeproductview Photo8:Thewholeproductview

ProjectNo.:S20230316528501 1of6 Attachment2： InternalPhotoofEUT Photo1:Thewholeproductview Photo2:Thewholeproductview ProjectNo.:S20230316528501 2of6 Photo3:InternalViewforPCB Photo4:InternalViewforPCB ProjectNo.:S20230316528501 3of6 Photo5:MainBoardview Photo6:MainBoard-upperside ProjectNo.:S20230316528501 4of6 Photo7:MainBoard-bottomside Photo8:InternalViewforWiFi-AP&BTModule ProjectNo.:S20230316528501 5of6 Photo9:InternalViewforWiFi-AP&BTModule Photo10:InternalViewforWiFi-STAModule ProjectNo.:S20230316528501 6of6 Photo11:Antenna

FangguangInspection&TestingCo.,Ltd. PageNumber:1of6 RFExposureEvaluationDeclaration ReportNo.:S20230316528501E08 IssueDate:05-16-2023 Applicant:Xi’anNovaStarTechCo.,Ltd. Address:101BlockD-F,01Square,Xi’anSoftwarePark,No.72, 2ndKejiRoad,Xi’an,Shaanxi,China FCCID:2AG8JTU20P Product:LEDPlaybackControlProcessor ModelNo.:TU20Pro,TU15Pro TradeMark: FCCRulePart(s):CFR47,FCCPart2.1091Radiofrequencyradiation exposureevaluation:mobiledevices. ItemReceiptdate:Mar16,2023 TestDate:Mar17~May15,2023 CompiledBy (AmosXia) SeniorTestEngineer ApprovedBy (LineChen) EngineerManager Thetestresultsrelateonlytothesamplestested. Thisequipmenthasbeenshowntobecapableofcompliancewiththeapplicabletechnicalstandardsas indicatedinthemeasurementreportandwastestedinaccordancewiththemeasurementproceduresspecified inKDB558074D01.Testresultsreportedhereinrelateonlytotheitem(s)tested. ThetestreportshallnotbereproducedexceptinfullwithoutthewrittenapprovalofFangguangInspection& TestingCo.,Ltd.WuxiBranch Thetestreportmustnotbeusedbytheclienttoclaimproductcertifications,approval,orendorsementby NVLAP,NISToranyagencyofU.S.Government. ReportNo.:S20230316528501E08 PageNumber:2of6 RevisionHistory ReportNo.VersionDescriptionIssueDate S20230316528501E08Rev.01/05-16-2023 ReportNo.:S20230316528501E08 PageNumber:3of6 1.PRODUCTINFORMATION 1.1.EquipmentDescription ProductName:LEDPlaybackControlProcessor ModelName:TU20Pro AdditionalModel:TU15Pro ModelDescription: TU20ProandTU15Proarethesameontheboard,Schematic, Hardwareversion,Softwareversionandinternalphotosaresame,onlyport structureandthemodelnamearedifferent. ModelTU15ProTU20Pro NumberofRJ45portsequipped46 TradeMark: InputVoltageRange:DC12V,3A BluetoothVersion:5.0 Wi-FiSpecification: WLAN: 802.11b/g/n20/ax20/n40(ThesamplehastwoWiFiModules,onefor WIFI-STAfunction(model:RTL8811CU)andthatsupportsb/g/n20/n40,and theotherforWiFi-APfunction(model:AP6275S)thatsupportb/g/n20/ax20) RLAN ： 802.11a/n-HT20/n-HT40/ac-VHT20/ac-VHT40/ac-VHT80/ax-HE20/ax-HE40/ ax-HE80(ThesamplehastwoWiFiModules,oneforWIFI-STA function(model:RTL8811CU)andthatsupportsa/n20/n40/ac20/ac40/ac80, andtheotherforWiFi-APfunction(model:AP6275S)thatsupport a/n20/n40/ac20/ac40/ac80/ax20/ax40/ax80) ReportNo.:S20230316528501E08 PageNumber:4of6 1.2.ProductSpecificationSubjectivetothisReport FrequencyRange:BT/BLE:2402~2480MHz 802.11b/g/n-HT20/ax-HE20:2412~2462MHz 802.11n-HT40:2422~2452MHz For802.11a/n-HT20/ac-VHT20/ax-HE20: 5180~5240MHz,5745~5825MHz For802.11n-HT40/ac-VHT40/ax-HE40: 5190~5230MHz,5755~5795MHz For802.11ac-VHT80/ax-HE80: 5210MHz,5775MHz TypeofModulation: BLE:GFSK BT:GFSK,Π/4DQPSK,8DPSK 802.11b:DSSS 802.11g/n:OFDM 802.11a/n/ac/ax:CCK/OFDM/BPSK/QPSK/DBPSK/DQPSK/16QAM/64QA M/256QAM/1024QAM DataRate:BLE:1Mbps&2Mbps BT:1Mbps(GFSK),2Mbps(Π/4DQPSK),3Mbps(8DPSK) 802.11b:1/2/5.5/11Mbps 802.11g:6/9/12/18/24/36/48/54Mbps 802.11n:MCS0~MCS7 802.11a:6/9/12/18/24/36/48/54Mbps 802.11n:upto150Mbps 802.11ac:upto433.3Mbps 802.11ax:upto600Mbps AntennaType:DipoleAntenna AntennaGain:BT/BLE:2.27dBi 2.4GWiFi: Ant0:2.27dBi Ant1:2.27dBi Ant2:2.27dBi 5GRLAN: Ant0:2.83dBi Ant1:2.83dBi Ant2:2.83dBi CDDDirectionalGain:2.4GWiFi:5.28dBi 5GRLAN:5.84dBi ReportNo.:S20230316528501E08 PageNumber:5of6 2.RFExposureEvaluation 2.1.Limits AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedtoevaluatethe environmentimpactofhumanexposuretoradiofrequency(RF)radiationasspecifiedin1.1307(b) LIMITSFORMAXIMUMPERMISSIBLEEXPOSURE(MPE) FrequencyRange (MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm 2 ) AverageTime (Minutes) (A)LimitsforOccupational/ControlExposures 300-1500----f/3006 1500-100,000----56 (B)LimitsforGeneralPopulation/UncontrolledExposures 300-1500----f/15006 1500-100,000----130 f=FrequencyinMHz CalculationFormula:Pd=(Pout*G)/(4*pi*r 2 ) Where Pd=powerdensityinmW/cm 2 Pout=outputpowertoantennainmW G=gainofantennainlinearscale Pi=3.1416 r=distancebetweenobservationpointandcenteroftheradiatorincm PdisthelimitofMPE,1mW/cm².Ifweknowthemaximumgainoftheantennaandthetotalpower inputtotheantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitis reached. ReportNo.:S20230316528501E08 PageNumber:6of6 2.2.TestResultofRFExposureEvaluation ProductLEDPlaybackControlProcessor TestItemRFExposureEvaluation Mode Frequency (MHz) Maximum Conducted OutputPower (dBm) Antenna Gain (dBi) PG MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) (dBm)(mW) WLAN2412-246217.37 Directional Gain:5.28 22.65184.0770.0361.00 U-NII 5150-5250 5745-5825 16.02 Directional Gain:5.84 21.86153.4620.0311.00 BT2402-24808.832.2711.1012.8820.0031.00 BLE2402-24807.202.279.478.8510.0021.00 Remark:1.MPEusedistanceis20cmfrommanufacturerdeclarationofusermanual. Remark:2.Usethemaximumgainofallbandswhenevaluating Remark:3.BT,2.4Gand5Gwifican’ttransmitsimultaneously. CONCULISON: TheMaxPowerDensityatR(20cm)=0.036mW/cm 2 <1mW/cm 2 . SotheEUTcomplieswiththerequirement. TheEnd

品名：RFDPA870900SBLB814 History List 版本 REV. 修訂者 EDITOR 修訂頁次 PAGE 修訂內容 ITEMS OF CHANGE 申請日期 DATE 生效日期 VALID DATE ECN編號 ECN NO. P0 王牧生 ALL New drawing release 2020/10/09 According to the date of PLM Release N/A INPAQ TECHNOLOGY CO., LTD 2021-02-26 UNLESS OTHER SPECIFIED TOLERANCES ON ： INPAQ TECHNOLOGY CO., LTD. X ＝ N/A X.X ＝ N/A X.XX ＝ N/A ANGLES ＝ N/A HOLEDIA ＝ N/A SCALE ： N/A UNIT ： mm THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY ：邱瑩鈺 CHECKED BY ：詹惠雯 DESIGNED BY ：黃瑞郎 APPROVED BY ：陳振榮 TITLE ： RFDPA870900SBLB815 DOCUMENT ENS070004320-000821105347 SPEC REV. NO. P0 PAGE 1 OF 10 品名： RFDPA870900SBLB814 1. Explanation of part number ： RF DPA 8709 00 S B L B 8 14 Type Code Product Code Dipole Dimension (Unit: mm) Cable Length (unit: cm) Connector Brand Type of Connector Application Project status Wire Diameter Project RF Device DPA: Dipole Antenna Per 2 digits of length, width e.g.: 1310 Length 135.7mm, Width ψ10.0mm 2 digits for cable length e.g.: 00 None Cable A: N C:MCX D:IPEX III E: IPEX IV F: IPEX A13 H: Hirose I: IPEX M: MMCX S: SMA T: TNC U:MURATA N: None A: Reverse Female B: Reverse Male F: Female M: Male N: None 0: 0GHz 3: 3GHz 5: 5 GHz 6: 6GHz A: 2.4GHz ISM band B: GSM 900/1800 dual band G: GPS band L: 2.4/5.x GHz tri-band N: NFC T:LTE band W: WCDMA band B: MP T:During Test X: Pile Run 0:None 1:∅0.81 3:∅1.13 6:RG316 7:∅1.37 8:RG178 01~99 series number 2. Electrical Specification ： Item Specification Working Frequency Range 2.4 ~ 2.5 / 5.15 ~ 5.85 GHz (Note-1) Gain 2.4 ~ 2.5 GHz ：2.27 dBi 5.15 ~ 5.85GHz：2.83 dBi Return Loss -10dB(Max) VSWR 2 max. Polarization Linear Radiation Pattern Omni-directional Impedance 50 Operation Temperature －40°C～＋75°C INPAQ TECHNOLOGY CO., LTD 2021-02-26 UNLESS OTHER SPECIFIED TOLERANCES ON ： INPAQ TECHNOLOGY CO., LTD. X ＝ N/A X.X ＝ N/A X.XX ＝ N/A ANGLES ＝ N/A HOLEDIA ＝ N/A SCALE ： N/A UNIT ： mm THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY ：邱瑩鈺 CHECKED BY ：詹惠雯 DESIGNED BY ：黃瑞郎 APPROVED BY ：陳振榮 TITLE ： RFDPA870900SBLB815 DOCUMENT ENS070004320-000821105347 SPEC REV. NO. P0 PAGE 2 OF 10 3. Antenna Drawing ： INPAQ TECHNOLOGY CO., LTD 2021-02-26 UNLESS OTHER SPECIFIED TOLERANCES ON ： INPAQ TECHNOLOGY CO., LTD. X ＝ N/A X.X ＝ N/A X.XX ＝ N/A ANGLES ＝ N/A HOLEDIA ＝ N/A SCALE ： N/A UNIT ： mm THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY ：邱瑩鈺 CHECKED BY ：詹惠雯 DESIGNED BY ：黃瑞郎 APPROVED BY ：陳振榮 TITLE ： RFDPA870900SBLB815 DOCUMENT ENS070004320-000821105347 SPEC REV. NO. P0 PAGE 3 OF 10 4. Performance Report ： Test Report ■Experimental Setup INPAQ TECHNOLOGY CO., LTD 2021-02-26 UNLESS OTHER SPECIFIED TOLERANCES ON ： INPAQ TECHNOLOGY CO., LTD. X ＝ N/A X.X ＝ N/A X.XX ＝ N/A ANGLES ＝ N/A HOLEDIA ＝ N/A SCALE ： N/A UNIT ： mm THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY ：邱瑩鈺 CHECKED BY ：詹惠雯 DESIGNED BY ：黃瑞郎 APPROVED BY ：陳振榮 TITLE ： RFDPA870900SBLB815 DOCUMENT ENS070004320-000821105347 SPEC REV. NO. P0 PAGE 4 OF 10 ■ELECTRICAL CHARACTERISTICS Return Loss INPAQ TECHNOLOGY CO., LTD 2021-02-26 UNLESS OTHER SPECIFIED TOLERANCES ON ： INPAQ TECHNOLOGY CO., LTD. X ＝ N/A X.X ＝ N/A X.XX ＝ N/A ANGLES ＝ N/A HOLEDIA ＝ N/A SCALE ： N/A UNIT ： mm THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY ：邱瑩鈺 CHECKED BY ：詹惠雯 DESIGNED BY ：黃瑞郎 APPROVED BY ：陳振榮 TITLE ： RFDPA870900SBLB815 DOCUMENT ENS070004320-000821105347 SPEC REV. NO. P0 PAGE 5 OF 10 ■RADIATION PATTERN 2400~2500 MHz X-Z Plane Phi=0.00deg Gain . dB INPAQ TECHNOLOGY CO., LTD 2021-02-26 UNLESS OTHER SPECIFIED TOLERANCES ON ： INPAQ TECHNOLOGY CO., LTD. X ＝ N/A X.X ＝ N/A X.XX ＝ N/A ANGLES ＝ N/A HOLEDIA ＝ N/A SCALE ： N/A UNIT ： mm THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY ：邱瑩鈺 CHECKED BY ：詹惠雯 DESIGNED BY ：黃瑞郎 APPROVED BY ：陳振榮 TITLE ： RFDPA870900SBLB815 DOCUMENT ENS070004320-000821105347 SPEC REV. NO. P0 PAGE 6 OF 10 2400~2500 MHz Y-Z Plane Phi=90.00deg Gain . dB INPAQ TECHNOLOGY CO., LTD 2021-02-26 UNLESS OTHER SPECIFIED TOLERANCES ON ： INPAQ TECHNOLOGY CO., LTD. X ＝ N/A X.X ＝ N/A X.XX ＝ N/A ANGLES ＝ N/A HOLEDIA ＝ N/A SCALE ： N/A UNIT ： mm THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY ：邱瑩鈺 CHECKED BY ：詹惠雯 DESIGNED BY ：黃瑞郎 APPROVED BY ：陳振榮 TITLE ： RFDPA870900SBLB815 DOCUMENT ENS070004320-000821105347 SPEC REV. NO. P0 PAGE 7 OF 10 2400~2500 MHz X-Y Plane Theta=90.00deg Gain . dB INPAQ TECHNOLOGY CO., LTD 2021-02-26 UNLESS OTHER SPECIFIED TOLERANCES ON ： INPAQ TECHNOLOGY CO., LTD. X ＝ N/A X.X ＝ N/A X.XX ＝ N/A ANGLES ＝ N/A HOLEDIA ＝ N/A SCALE ： N/A UNIT ： mm THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY ：邱瑩鈺 CHECKED BY ：詹惠雯 DESIGNED BY ：黃瑞郎 APPROVED BY ：陳振榮 TITLE ： RFDPA870900SBLB815 DOCUMENT ENS070004320-000821105347 SPEC REV. NO. P0 PAGE 8 OF 10 5150~5850 MHz X-Z Plane Phi=0.00deg Gain . dB INPAQ TECHNOLOGY CO., LTD 2021-02-26 UNLESS OTHER SPECIFIED TOLERANCES ON ： INPAQ TECHNOLOGY…

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FangguangInspection&TestingCo.,Ltd. PageNumber:1of124 HeadquartersAdd.:AreaBofthe3rdfloor,XEDASci-TechPark,XiqingEconomicDevelopmentArea,Tianjin,China Tel:+86-020-66289500-8260Email:[email protected]://www.fgtest.cn TRFNo.:FG.WI-07-Part15SubpartC(15.247)ReportsInquiry:https://grgtest.com ReportNo.:S20230316528501E04 IssueDate:05-16-2023 Applicant:Xi’anNovaStarTechCo.,Ltd. Address:101BlockD-F,01Square,Xi’anSoftwarePark,No.72, 2ndKejiRoad,Xi’an,Shaanxi,China FCCID:2AG8JTU20P Product:LEDPlaybackControlProcessor ModelNo.:TU20Pro,TU15Pro FCCClassification:FCCPart15SpreadSpectrumTransmitter(DSS) FCCRulePart(s):Part15SubpartC(15.247) TestProcedure(s):ANSIC63.10-2013,KDB558074D01v05r02 Result:Pass ItemReceiptDate:Mar16,2023 TestDate:Mar28~May15,2023 MEASUREMENTREPORT FCCPART15.247Bluetooth CompiledBy (AmosXia) SeniorTestEngineer ApprovedBy (LineChen) EngineerManager Thetestresultsrelateonlytothesamplestested. Thisequipmenthasbeenshowntobecapableofcompliancewiththeapplicabletechnicalstandards asindicatedinthemeasurementreportandwastestedinaccordancewiththemeasurement proceduresspecifiedinANSIC63.4-2014.Testresultsreportedhereinrelateonlytotheitem(s)tested. ThetestreportshallnotbereproducedexceptinfullwithoutthewrittenapprovalofFangguang Inspection&TestingCo.,Ltd.WuxiBranch Thetestreportmustnotbeusedbytheclienttoclaimproductcertifications,approval,orendorsement byNVLAP,NISToranyagencyofU.S.Government. ReportNo.:S20230316528501E04 PageNumber: 2 of 124 RevisionHistory ReportNo.VersionDescriptionIssueDate S20230316528501E04Rev.01/05-16-2023 ReportNo.:S20230316528501E04 PageNumber: 3 of 124 CONTENTS DescriptionPage §2.1033GeneralInformation..............................................................................................................6 1.INTRODUCTION...............................................................................................................................7 1.1.Scope......................................................................................................................................7 1.2.FANGGUANGTestLocation..................................................................................................7 2.PRODUCTINFORMATION..............................................................................................................8 2.1.EquipmentDescription...........................................................................................................8 2.2.ProductSpecificationSubjectivetothisStandard.................................................................8 2.3.OperationFrequency/ChannelList....................................................................................10 2.4.PseudorandomFrequencyHoppingSequence...................................................................11 2.5.DeviceCapabilities...............................................................................................................11 2.6.DescriptionofTestSoftware................................................................................................11 2.7.TestConfiguration................................................................................................................12 2.8.EMISuppressionDevice(s)/Modifications...........................................................................12 2.9.LabelingRequirements........................................................................................................12 2.10.Calculationwithallconversionandcorrectionfactorsused..............................................12 3.DESCRIPTIONofTEST.................................................................................................................13 3.1.EvaluationProcedure...........................................................................................................13 3.2.ACLineConductedEmissions.............................................................................................13 3.3.RadiatedEmissions..............................................................................................................14 4.ANTENNAREQUIREMENTS.........................................................................................................15 5.TESTEQUIPMENTCALIBRATIONDATE....................................................................................16 6.MEASUREMENTUNCERTAINTY.................................................................................................17 7.TESTRESULT................................................................................................................................18 7.1.Summary..............................................................................................................................18 7.2.20dBBandwidthMeasurement............................................................................................19 7.2.1.TestLimit............................................................................................................................19 7.2.2.TestProcedureused..........................................................................................................19 7.2.3.TestSetting........................................................................................................................19 7.2.4.TestSetup..........................................................................................................................19 7.2.5.TestResult.........................................................................................................................20 7.3.OutputPowerMeasurement................................................................................................25 7.3.1.TestLimit............................................................................................................................25 ReportNo.:S20230316528501E04 PageNumber: 4 of 124 7.3.2.TestProcedureUsed.........................................................................................................25 7.3.3.T…

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ReportNo.:S20230316528501E04 PageNumber: 32 of 124 7.4.CarrierFrequencySeparationMeasurement 7.4.1.TestLimit ForBDRMode,theminimumpermissiblechannelseparationforthissystemisthevalueofthe20dB BW.ForEDRMode,theminimumpermissiblechannelseparationforthissystemis2/3thevalueof the20dBBW. 7.4.2.TestProcedureUsed ANSIC63.10-2013-Section7.8.2 7.4.3.TestSetting 1.Span=wideenoughtocapturethepeaksoftwoadjacentchannels. 2.StartwiththeRBWsettoapproximately30%ofthechannelspacing;adjustasnecessarytobest identifythecenterofeachindividualchannel. 3.VBW≥RBW 4.Sweeptime=Autocouple 5.Detector=Peak 6.Tr…

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