2A8TN-U-BOX-M2Mini computer

Interface Instruction manual Specification Power Button 2*LAN Port 2*USB 2.0 Port Type-C interface DC power jack Front ViewRear View Left ViewRight View 2*USB 3.0 Port HDMI2.0 interface Mini DP interface 2-in-1 audio jack ModelU-BOX-M2 Size114.5x114.5x52.8mm Color Gray MaterialAluminum body OS 1* switch button 2* LAN port 1* HDMI2.0 interface 1 * Mini DP port, 4K 60HZ display 1 * DC power jack 1 * 2-in-1 audio jack 2 * USB3.1 port, 2* USB2.0 port 1 * Type-C interface DC 12V-19V, 65-90W Windows 10, Windows 11 Thermal design Fan with sink Operation Temp 0~40 I/O interface Power supply Dual band Wireless LAN Networking Processor Memory DDR4 Storage SSD Intel Core processor The box contains the following items. If any of the items is missing or damaged, please contact agency or dealer immediately. U-BOX-M2 Quick Guide VESA MountScrews Power Adapter Package Contents Getting Started 1.Connect the HDMI port of the mini PC to the HDMI port of a TV or LCD monitor with the HDMI cable(not included. Then set the TV or LCD monitor by selecting the connected HDMI port as "video input signal". 2.power supply:By connecting the power adapter with a standard DC power supply power for the device. 3.It supports both USB mouse/keyboard and Bluerooth mouse/keyboard. 4.Plug the RJ45 Ethernet cablenot includedto LAN port for WAN connection 5.Press the power button to start the system. VESA Mount (Optional) 1. Secure VESA Mount onto the backboard of TV or LCD monitor with 4 screws. 2. Fasten two screws on the bottom of the case. 3. Locate to the holes and insert the screws into them and slide the case down until it is fixed. Limited warrantyNotice and Safety Failure to use the included ASIAN POWER DEVICES INC. WA-24Q12FU Power Adapter may violate regulatory compliance requirements and may expose the user to safety hazards. I-SHOP products purchased in the United States or Canada are warranted to be free from defects in materials or workmanship for a period of one year from the date of their original retail purchase. If the unit fails to conform to this warranty, we will service the porduct using new or refurbished parts and products,at I-SHOP's sole discretion. For more information on other products and service please visit our web site at: ishopdepotinc.com Risk of explosion if the battery is replaced with an incorrect type. Batteries should be recycled where possible. Disposal of used batteries must be in accordance with local environmental regulations. Modification of the wireless antennas, thermal solution,or enclosure may violate regulatory compliance requirements and may expose the user to safety hazards. Please do not try to repair your equipment, This device complies with part 15 of FCC Rules. Operation issubject to the following two conditions: (1) this device may not cause harmful interference, and (2)this device must accept any interference received, includinginterference that may cause undesired operation. FCC Compliance Statement Industry Canada ICES-003 Compliance: CAN ICES-3 (B)/NMB-3(B) Manufacturer: PieSia Corporation Address: 2/F,Building N,Xinwei 3rd Industrial Zone, Dalang Street LongHua District,Shenzhen,Guangdong,China MINI Computer Home·Office·HD·Entertainment QUICK GUIDE U-BOX-M2 Multipoint Pairing for 2 devices 4-Port USB MINI-DPHDMI MINI Computer Home·Office·HD·Entertainment QUICK GUIDE U-BOX-M2 Multipoint Pairing for 2 devices 4-Port USB MINI-DPHDMI MADE IN CHINA FCC WARNING 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna. IC Caution: - English: This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: This device may not cause interference. This device must accept any interference, including interference that may cause undesired operation of the device. - French: L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : L’appareil ne doit pas produire de brouillage; L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. Pour mai…

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Shenzhen Piesia Electronic Technology Co.,Ltd Agent Authorization Company: Shenzhen Piesia Electronic Technology Co.,Ltd Address: Area B,2/F,Building N,Xinwei 3rd Industrial Zone,Dalang Community,Longhua,Baoan District,Shenzhen City,China Product Name: Mini computer Model Number(s): U-BOX-M2, U-BOX-M1,U-BOX-M3,U-BOX-M4,U-BOX-M5,U- BOX-M6,U-BOX-M7,U-BOX-M8 Product Description: Mini computer We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 10/19/2022 Name: Key Huang Title: manager Company: Shenzhen Piesia Electronic Technology Co.,Ltd

331018-003 PRODUCT BRIEF Intel® Dual Band Wireless-AC 7265 2 nd Gen Intel 802.11ac, Dual Band, 2x2 Wi-Fi + Bluetooth® 4.2 Intel® Dual Band Wireless-AC 7265 Ultra Wi-Fi. Ultra Features. Ultra Connected Experience The Intel® Dual Band Wireless-AC 7265 802.11ac, dual band, 2x2 Wi-Fi + Bluetooth® adapter lets you move at the speed of life with faster speeds (up to 867 Mbps 1 ), higher capacity, broader coverage and longer battery life. Combined with 5 th Gen Intel® Core™ processors and exceptional Intel wireless innovations, the Intel® Dual Band Wireless-AC 7265 dramatically reshapes your connected experience at home, work or on the go. Next-Gen 802.11ac Wireless More Speed Better Coverage Larger Capacity 802.11ac, Dual Band, 80MHz, 2x2 Delivers up to 3x faster Wi-Fi speeds (up to 867 Mbps 1 ) than 802.11n, with up to 3x more bandwidth per stream for more users and devices. Advanced optional 802.11ac specification features implemented that improve channel reliability resulting in better coverage and performance. Intel® Wireless-AC enables smoother streaming of higher resolution videos, fewer dropped connections and less congestion, and more speeds further away from the router. Bluetooth® 4.2 Dual mode Bluetooth® 4.2 connects to the newest low energy Bluetooth® products as well as your familiar devices, such as headsets, keyboard, mice and more. Microsoft InstantGo* 2 Support Maintains network connectivity with very low power consumption to enable updates to your email, social networks, etc. when your screen is off in standby mode. M.2 2230 and M.2 1216 Form Factors Multiple form-factors, including M.2 2230 and M.2 1216 modules enable system configuration and platform usages flexibility. The M.2 1216 form factor delivers 70% smaller footprint and lower profile optimized for thin-and-light designs. Experience the Intel Difference Worldwide Regulatory Support Intel® Dynamic Regulatory Solution Delivers regulatory busting technology that enables one Intel® Wireless-AC adapter shipped to customers worldwide with the regulatory requirements of most countries in a single database on the Wi-Fi module. The Intel® Dual Band Wireless-AC 7265 detects its location and automatically configures the Wi-Fi to match it. Regulatory updates are managed during the product lifecycle so users can travel worldwide without compliance issues. Business-Class Wireless Intel ® vPro™ Technology 3 Supports Intel’s hardware-based security and management features built into Intel® Core™ vPro™ processors and chipsets that enables IT to manage PCs virtually anywhere, anytime while reducing deployment costs, improving security and ROI. Intel ® Active Management Technology 4 Using integrated platform capabilities and popular third-party management and security applications, Intel® AMT allows IT or managed service providers to better discover, repair, and protect their networked computing assets. Intel AMT is a feature of Intel® Core™ processors with Intel® vPro™ technology. Intel ® PROSet/Wireless Software 5 Includes advanced IT tools to improve security, reduce complexity and save IT time and money. Streamlines client deployments and allows remote management of wireless settings and profiles by IT managers. 331018-003 Intel® Dual Band Wireless-AC 7265 Technical Specifications General Dimensions (W x H x D) M.2 2230: 22 mm x 30 mm x 2.4 mm [1.5mm Max (Top Side)/ 0.1mm Max (Bottom Side)] M.2 1216: 12 mm x 16 mm x 1.8 mm Weight M.2 2230: 2.4g M.2 1216: 0.6g Diversity Supported Radio ON/OFF Control Supported in both hardware and software Connector interface M.2: PCIe, USB LED Output On/Off Operating Temperature (Adapter Shield) 0º to +80° C Humidity Non-Operating 50% to 90% RH non-condensing (at temperatures of 25°C to 35°C) Operating Systems Microsoft Windows 7*, Microsoft Windows 8.1*, Microsoft Windows 10*, Linux* (most features not available on Linux) Wi-Fi Alliance Wi-Fi CERTIFIED* a/b/g/n/ac, WMM*, WMM-PS*, WPA*, WPA2*, WPS2*, Protected Management Frames, Wi-Fi Direct* for peer to peer device connections, Wi-Fi Miracast* as Source. IEEE WLAN Standard IEEE 802.11abgn, 802.11ac, 802.11d, 802.11e, 802.11i, 802.11h, 802.11w Roaming 6 Supports seamless roaming between respective access points (802.11b, 802.11g, 802.11a/b/g, 802.11a/b/g/n, and 802.11ac) Bluetooth® Dual Mode Bluetooth® 4.2 (BLE) Security 7 Authentication WPA and WPA2, 802.1X (EAP-TLS, TTLS, PEAP, LEAP, EAP-FAST), EAP-SIM, EAP-AKA Authentication Protocols PAP, CHAP, TLS, GTC, MS-CHAP*, MS-CHAPv2 Encryption 64-bit and 128-bit WEP, AES-CCMP, TKIP Wi-Fi Direct* Encryption and Authentication WPA2, AES-CCMP Product Safety Management Frame Protection UL, C-UL, CB (IEC 60950-1) 802.11w (WFA- Protected Management Frames) Compliance Government FIPS 8 ,FISMA Product Name Model Number Version Intel ® Dual Band Wireless-AC 7265 Intel ® Dual Band Wireless-AC 7265 7265D2W 7265D2W 7265NGW 802.11ac, 2x2, Bluetooth® 4.2, PCIe, USB, M.2 1216 (3.3V) 802.11ac, 2x2, Bluetooth ® 4.2, PCIe, USB, M.2 1216 (1.8V) 802.11ac, 2x2, Bluetooth ® 4.2, PCIe, USB, M.2 2230 For more information on Intel® Wireless products, visit intel.com/wireless 1 Based on the theoretical maximum bandwidth enabled by 2x2 802.11ac implementations. Actual wireless throughput and/or range will vary depending on your specific operating system, hardware and software configurations. Check with your PC manufacturer for details. 2 InstantGo is a Microsoft Windows OS feature in 8.1(known as Connected Standby in Microsoft Windows 8 and Microsoft Windows RT). 3 Intel® vPro™ Technology is sophisticated and requires setup and activation. Availability of features and results will depend upon the setup and configuration of your hardware, software and IT environment. To learn more visit: http://www.intel.com/technology/vpro 4 Requires activation and a system with a corporate network connection, an Intel® AMT-enabled chipset, network hardware and software. For notebooks, Intel® AMT may be unavailable or limited over a host OS-based…

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Shenzhen Piesia Electronic Technology Co.,Ltd Family models declaration letter. 10/19/2022 We Company: Shenzhen Piesia Electronic Technology Co.,Ltd Address: Area B,2/F,Building N,Xinwei 3rd Industrial Zone,Dalang Community,Longhua,Baoan District,Shenzhen City,China Product: Mini computer Model Name: U-BOX-M2 Family Model: U-BOX-M1,U-BOX-M3,U-BOX-M4,U-BOX-M5,U-BOX-M6,U-BOX-M7,U-BOX-M8 All models are the same circuit and RF module, except the Model name. Thanks Sincerely, Signature [Name] Key Huang [Title] manager Shenzhen Piesia Electronic Technology Co.,Ltd

Shenzhen Piesia Electronic Technology Co.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 10/19/2022 Subject; Request for Confidentiality FCC ID: 2A8TN-U-BOX-M2 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Key Huang Title: manager Email: [email protected]

Shenzhen Piesia Electronic Technology Co.,Ltd Date: October 19, 2022 FCC ID: 2A8TN-U-BOX-M2 Model Number: U-BOX-M2, U-BOX-M1,U-BOX-M3,U-BOX-M4,U-BOX-M5,U-BOX-M6,U-BOX-M7,U-B OX-M8 To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, Shenzhen Piesia Electronic Technology Co.,Ltd declare that this EUT (FCC ID: 2A8TN-U-BOX-M2) will conduct FCC compliance testing, the SDOC part recognized test lab(Shenzhen NTEK Testing Technology Co., Ltd.( ShenZhen Lab.). 1/F, Building E, Fenda Science Park, Sanwei Community,Xixiang Street Bao’an District, Shenzhen 518126 P.R. China) Please contact me if you have any question. Sincerely, (Signed) Name / Title:Key Huang/ manager Company: Shenzhen Piesia Electronic Technology Co.,Ltd Address: Area B,2/F,Building N,Xinwei 3rd Industrial Zone,Dalang Community,Longhua,Baoan District,Shenzhen City,China

ATTACHMENT PHOTOGRAPHS OF EUT Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 Photo 27 Photo 28 Photo 29 Photo 30 Photo 31 Photo 32 Photo 33

Photo 7 Photo 8 Photo 9 Photo 10 Ant1 Ant2 Photo 11 Photo 12 Photo 13 Photo 14 Photo 15 Photo 16 Photo 17 Photo 18 Photo 19 Photo 20 Photo 21 Photo 22 Photo 23 Photo 24 Photo 25 Photo 26

FCC ID: 2A8TN-U-BOX-M2 Maximum Permissible Exposure (MPE) According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) Limits for Maximum Permissible Exposure (MPE) MPE Calculation Method E (V/m) ＝ d GP**30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P ＝ Average RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 *377 **30 D GP From the EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. WIFI: Operation Frequency: ble: 2402MHz~2480MHz 2.4g WIFI 802.11b/g/n HT20: 2412-2462MHz, 5.2gWIFI 802.11a/ac/n(HT20): 5180-5240MHz WIFI 802.11ac/n(HT40): 5190-5230MHz WIFI 802.11ac80:5210-5210MHz 5.8gWIFI 802.11a/ac/n(HT20): 5745-5825MHz WIFI 802.11ac/n(HT40): 5755-5795MHz WIFI 802.11ac80:5775MHz Power density limited: 1mW/ cm 2 Antenna Type: FPC Antenna Antenna gain: ble: 3.23 dBi; 2.4G wifi: Ant 1:3.23 dBi; Ant 2:3.78dBi 5G wifi: Ant1:8.38 dBi; Ant2:8.91 dBi R=20cm mW=10^(dBm/10) antenna gain Numeric=10^(dBi/10) ble conducted power Evaluation result Power density Limits (dBm)(mW)(dBi)Numeric Ant 124024.8255.5±16.5 4.4673.232.100.00191 Ant 124404.6195.5±16.5 4.4673.232.100.00191 Ant 124806.3315.5±16.5 4.4673.232.100.00191 (mW/cm2) Antenna Gain GFSK Max Antenna tune-up power Tune-up power (dBm) (dBm)(mW/cm2 ) Channel Freq. (MHz) modulation wifi Max ConductedAntennaEvaluation result Power density Limits Gain (dBi) Wi-Fi 2.4G（Ant1）16.633.23200.0192631PASS Wi-Fi 2.4G（Ant2）16.273.78200.0201241PASS Wi-Fi 5.2G（Ant1）9.798.38200.0130531PASS Wi-Fi 5.2G（Ant2）10.878.91200.0189111PASS Wi-Fi 5.8G（Ant1）10.538.38200.0154781PASS Wi-Fi 5.8G（Ant2）10.088.91200.0157661PASS Verdict (mW/cm2)(mW/cm2 ) Band Separation distance (cm) (dBm) Note: This product does not support simultaneous transmission. The conclusion should be 0.020124＜1 for Max Power Density, Compliance the RF Exposure requirement. Signature: Date: 2022-10-19 NAME AND TITLE (Please print or type): alex li/Manager COMPANY (Please print or type): Shenzhen NTEK Testing Technology Co., Ltd./ 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen P.R. China.

深圳市商秀实业有限公司SHENZHENSUNSHOWINDUSTRIALCO;LTD Model:SX-2208 Date：2022.9.21 -1- Productspecificationacknowledgment. ShenzhenSUNSHOWantennalab R&DcenterinShenZhen Themobilecommunicationterminalantenna PRODUCTNAMESX-2208 CUSTOMERNAME 派勤电子 accountpartyDevelopmentparty Customeracknowledges Quality Department R&DDepartmentapprovedby 夏兵 ME:黎文明 RF：陈家庆 冯国军 Date：年月日Date：2022年9月21日 深圳市商秀实业有限公司SHENZHENSUNSHOWINDUSTRIALCO;LTD Model:SX-2208 Date：2022.9.21 -2- 1.aim FortheProductionfromshenzhenSUNSHOWcommunicationequipmentco.,LTD.That mobilecommunicationterminalantennaproductspecificationsandtestmethodsfor specification,avoidthetestconditions,theerrorcausedbydifferentmethods 2.Antennadebugdesignrequirementfrequencyband. frequency frequencyband WIFI2.4GHZ/5.8GHZ other / 3.Productcellphoneandskychart. Theantenna 深圳市商秀实业有限公司SHENZHENSUNSHOWINDUSTRIALCO;LTD Model:SX-2208 Date：2022.9.21 -3- 4.electrical 4.1Testmethoddescriptionanddata. Devicenameuse VectorNetworkAnalyzerS11/Impedance/PassiveTest Agilent8960 SP6010 R&SCMU200 GSM,GPRS,EDGE,CDMA2000,1xev-do, td-scdma,WCDMA,HSDPAmobilephonemobile communicationequipmenttest. R&SCMW500 MT8820C Includingtd-scdma,WCDMA, HSDPA,LTE,WIFI,GPSmobilephonemobile communicationequipmenttest. SP9500E Contains5G,SA,NSA AgilentE4438C TestactiveGPS MVGChamber PassiveTest/OTAactiveTest/Efficiency/Gain 4.2PassiveTestReport Testequipment:networkanalyzer. Testmethod:witha50ohmCABLECABLEfromtheinstrumenttestportisderived,usingthe calibrationafteracalibrationmechanismofSMAconnector,connectinghandrecordsrelatedtothe frequencypointscorrespondingreturnlossandstandingwaveratiodata. 深圳市商秀实业有限公司SHENZHENSUNSHOWINDUSTRIALCO;LTD Model:SX-2208 Date：2022.9.21 -4- 4.3ActiveTestReport TRP/TIS Fromtestingtools,measuring,networkanalyzer,fullwavesfarfieldETS,FrenchMVGSG24LT (Satmio)nearfield3dmicrowavedarkroom,thehighprecisionpositioningsystemandits controllerandthecomputerwithautomatictestproceduretestenvironment:thetemperatureof 22°C+3°C,humidity60%plusorminus60%testmethods:UsingESTor24ltSatimosystem softwareTestmethodandcalculationofTRPwhentestedTRP,DUT(DeviceUnderTest)isina stateofmaximumtransmittedpower,includingthreetochoosechannelTest,bypositioningsystem controlthelocationoftheDUT,with15degreesforsteplength,measuringthreedimensional space,theeffectiveradiatedpower(EIRP)atvariouspointsthroughtheaverageoftheintegral sphere,computationformulaisasfollows InTIStest,theDUTatthemaximumtransmissionpowerofthestate,includingthreetochoose channeltest,bycontrollingthelocationoftheDUT,at30degreesforthesteplength,measuring thethreedimensionalspaceeachpointreceivingsensitivity,theaverageofthespherebyintegral calculation,calculationformulaisasfollows: 深圳市商秀实业有限公司SHENZHENSUNSHOWINDUSTRIALCO;LTD Model:SX-2208 Date：2022.9.21 -5- 4.4PassiveTestReport Efficiencygain Antennaone Antennatwo 深圳市商秀实业有限公司SHENZHENSUNSHOWINDUSTRIALCO;LTD Model:SX-2208 Date：2022.9.21 -6- Directionalpattern Antennaone Antennatwo AntennaNo.1andAntennaNo.2arethesameantenna 深圳市商秀实业有限公司SHENZHENSUNSHOWINDUSTRIALCO;LTD Model:SX-2208 Date：2022.9.21 -7- 5.Matchingcircuitdescription Note:wedonotdebugtheantennamatchingcircuit. 6.Environmentaltreatment Theoriginalenvironmentprocessing,nochange 深圳市商秀实业有限公司SHENZHENSUNSHOWINDUSTRIALCO;LTD Model:SX-2208 Date：2022.9.21 -8- 7.structuraldrawings 深圳市商秀实业有限公司SHENZHENSUNSHOWINDUSTRIALCO;LTD Model:SX-2208 Date：2022.9.21 -9- 8.WarningSign 1.Thesectiononperformanceandstructurevalidation ★Pleaseconfirmtheappearanceandperformanceoftheproductbeforeyousign theacknowledgement. ★Pleasebesuretoprovidethefinalmassproductiontrialproductionmachine toourcompanyortakebackourcompanyverificationbeforemassproduction ★Astheproductofthisacknowledgementisahighlysensitiveobject,please besuretokeepthetestingmachineforfollow-up ★Asthisproductisacustom-madeobject,theuseofthetargeted,customers inmaterialreplacementorfornon-designateditems,pleasebesuretochange thematerialornon-designateditemsofthemachinesenttoourcompanytoverify theradio-frequencyperformance,otherwise,maycausetheusestateandthe designstateinconsistentserioushiddendanger,toourcompanysealeddebugging samplefunctionconfirmation,ensureourcompanydebuggingsamplefunction completelynormal,preventfunctionabnormaltotheantennaperformanceerror causedbytheantennaperformance 2.Aboutproductstorage ★Asthisproducthasprintinginkonthesurface,adhesiveonthebackand electroplate,pleasemakesurethetemperatureisbetween23°c-27°Candthe relativehumidityisbelow60%duringstorageortransportation,nostrongacid, nosulfur,nooxygenstorageortransportenvironment ★Astheproductbackglueontheenvironmentrequirementsaremorestringent, pleasecustomersmustbereceivedaftertheproduct,intheproductquality guaranteeperiodtoensurethereliabilityoftheproduct 3.Tipsforusingtheproduct ★Duetothespecialstructureofthisproduct,pleaseusethisproductmustbe infullcontactwiththepastedobjects,andpastedobjectsmustnotberesidual chemicals(releaseagent,etc.)orasfaraspossibledonotusetherawmaterials withreleaseagent,toensurethattheproductisingoodworkingcondition, pleasecleanthesurfaceofthepastedarticlebeforeusingtheproducttoensure thatthereisnochemicalresidueonthesurfaceofthepastedarticle 4.StatementofQualityAssuranceforthisproduct ★Thisproductqualityguaranteeperiodis12months,ifyouruseandstorage environmenttomeettheaboverequirements,inthevalidguaranteeperiodofany qualityproblems,anddeterminedthatourproductsareabnormal,ourcompanycan providefreereplacementservices,after12months,ourproductsprovide life-longconsultationandpaidreplacementservices ★Thisproductisaspecialcustomdevice,pleasereceivetheproductmustwithin 3workingdaysoftheproductquantityconfirmation

Report No.: S22091902304001 Version.1.3 Page 1 of 48 RADIO TEST REPORT FCC ID: 2A8TN-U-BOX-M2 Product: Mini computer Trade Mark: PIESIA Model No.: U-BOX-M2 Family Model: U-BOX-M1,U-BOX-M3,U-BOX-M4,U-BOX-M5, U-BOX-M6,U-BOX-M7,U-BOX-M8 Report No.: S22091902304001 Issue Date: Sep 29, 2022 Prepared for Shenzhen Piesia Electronic Technology Co.,Ltd Area B,2/F,Building N,Xinwei 3rd Industrial Zone,Dalang Community,Longhua,Baoan District,Shenzhen City,China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090 Website: http://www.ntek.org.cn Report No.: S22091902304001 Version.1.3 Page 2 of 48 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 4 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 5 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 6 3.1 FACILITIES..................................................................................................................................................... 6 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 6 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 6 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 7 5 DESCRIPTION OF TEST MODES ................................................................................................................... 10 6 SETUP OF EQUIPMENT UNDER TEST ......................................................................................................... 11 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ..................................................................... 11 6.2 SUPPORT EQUIPMENT............................................................................................................................... 12 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 13 7 TEST REQUIREMENTS .................................................................................................................................... 15 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 15 7.1.1 Applicable Standard .................................................................................................................................. 15 7.1.2 Conformance Limit ................................................................................................................................... 15 7.1.3 Measuring Instruments............................................................................................................................. 15 7.1.4 Test Configuration .................................................................................................................................... 15 7.1.5 Test Procedure ........................................................................................................................................... 15 7.1.6 Test Results ................................................................................................................................................ 16 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 18 7.2.1 Applicable Standard .................................................................................................................................. 18 7.2.2 Conformance Limit ................................................................................................................................... 18 7.2.3 Measuring Instruments............................................................................................................................. 19 7.2.4 Test Configuration .................................................................................................................................... 19 7.2.5 Test Procedure ........................................................................................................................................... 20 7.2.6 Test Results ................................................................................................................................................ 21 7.3 6DB BANDWIDTH ....................................................................................................................................... 27 7.3.1 Applicable Standard .................................................................................................................................. 27 7.3.2 Conformance Limit ................................................................................................................................... 27 7.3.3 Measuring Instruments.....................…

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