2ABC5-E0038Android Tablet

INTERACTIVE DIGITAL SIGNAGE User Manual 1)Do not push objects into holes and ventilation slots. Do not expose this product to moisture or place any objects fil ed with liquids on or near the product. Do not place a naked flame sou ce, such as lighted candles, on or near this product. Do not store or operate the device in environments where the temperature is above 50 degrees celsius or below -10 degrees celsius. Do not intentionally hit the device or place heavy or sharp objects on the device. Only use accessories specified by the manu acturer. Keep the device away from benzene, diluents, and other chemicals. Do not attempt to repair this product yourself. Always use a qualified service agent to perform adjustments or repairs. Copyright Information All intellectual property rights in this publication are owned by and protected by applicable copyright laws and international treaty provisions. retains all rights not expressly granted. No part of this publication may be reproduced in any form whatsoever or used to make any derivative work without prior written approval by . Reserves the right to revise this publication, and/or make improvements or changes in the product(s) and/or the program(s) described in this documentation at any time without prior notice. The information in this document is provided in good faith, but without any representation or warranty whatsoever, whether it is accurate,or complete or otherwise, and on express understanding that shall have no liability whatsoever to other parties in any way arising from or relating to the information or its use. All other trademarks are the property of their respective owners. Other company and brand products and service names are trademarks or registered trademarks of their respective holders. Important Notices INTERACTIVE DIGITAL SIGNAGE Package Contents Please make sure all of the following are present when you unpack your INTERACTIVE DIGITAL SIGNAGE. User manual Power adapter INTERACTIVE DIGITAL SIGNAGE User Manual Features Dual core cortex A72+Quad core A53,RK3399 LCD full HD panel Resolution:1920*1080 Android 10.0 10-Point capacitive touch RAM 2GB/Internal memory 16GB RJ45 ethernet WiFi 802.11b/g/n , a/ac Bluetooth 4.0 / 5.0 2*5W Speaker HDMI output USB host/Mini USB OTG SD card 43 9 592.1mm530.4mm 995.3mm 942.2mm 11 13 12 10 1 3 2 55.60mm 7 5 4 8 6 13 1 2 8 9 SD card slot 3 4 5 6 7 10 11 12 13 Power ON/OFF USB host VESA 400*400mm AC in power supply port 3.5mm audio jack Mini USB OTG Speaker Vol+ Ethernet port USB host HDMI output Vol - NoFunctionNo Function 43" Exterior Components FCC 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. Warning: Changes or modications 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 o 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 dierent from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. This symbol on the product or in the instructions means that your electrical and electronic equipment should be disposed of at the end of its life separately from your household waste. There are separate collection systems for recycling in your country. For more information, please contact the local authority or your retailer where you purchased the product.

Code:AB-RF-05-b ExternalPhotograph Code:AB-RF-05-b Code:AB-RF-05-b Code:AB-RF-05-b

LabelLocationOnEUT Label ProductName:AndroidTablet ModelNo.:WF4303T FCCID:2ABC5-E0038 ThisdevicecomplieswithPart15oftheFCCRules.Operationis subjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived,including interferencethatmaycauseundesiredoperation.

Code:AB-RF-05-b InternalPhotograph Code:AB-RF-05-b ANT Code:AB-RF-05-b Code:AB-RF-05-b Code:AB-RF-05-b Code:AB-RF-05-b Code:AB-RF-05-b Code:AB-RF-05-b Code:AB-RF-05-b

version01 SHENZHENELECTRONTECHNOLOGYCO.,LTD. DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.:WF4303T,P-WAL-240-ELC-10 FCCID:2ABC5-E0038 fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsforinternalantennatype(s) describedbelow: ModelNo.ofantenna:4303 Typeofantenna:FPCantenna Gainoftheantenna:2.4G:2.32dBi;Wi-Fi5.2G:1.59dBi;Wi-Fi5.8G:4.51dBi Frequencyrange:2.4G:2400~2500MHz;Wi-Fi5.2G:5150~5250MHz; Wi-Fi5.8G:5725~5850MHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname:SHENZHENELECTRONTECHNOLOGYCO.,LTD. Address: Bld.2,YingfengIndustrialZone,TantouCommunity,Songgang Street,Baoan,Shenzhen,China. City:Shenzhen ZIP/Postalcode:/ Country:China Place:Date:1/5/2023 Signature:

The Holy bond Electronics Co., Ltd. Antenna Test Report Customer: 亿莱顿 Project: 4303（R08主板） Product: WIFI Antenna—FPC Report date: 2022.12.13 Prepared by :陈仕联 Checked by : Eason Huang Approved by : 深圳市亿圣邦科技有限公司 深圳市亿圣邦科技有限公司 1 Purpose This report is to measure the performance of SLK for Master Antenna on 亿莱顿. All measure data are showed below. Content 1. Product Overview 2.Test Result 2.1 WIFI Antenna VSWR/S11 2.2 Antenna Parameters 2.3 WIFI Antenna Gain/Efficienc/3D DATE 2.4 WIFI Antenna Throughput 2.5 Environmental Treatment 3. Conclusions 深圳市亿圣邦科技有限公司 2 1. Product Overview 深圳市亿圣邦科技有限公司 3 WIFI天线 2. Test Result 2.1 WIFI Antenna VSWR/S11 深圳市亿圣邦科技有限公司 4 2. Test Result 2.2 Antenna Parameters 深圳市亿圣邦科技有限公司 5 深圳市亿圣邦科技有限公司 6 2. Test Result 2.3 WIFI Antenna Gain/Efficiency/3D DATE WIFI天线无源效率 深圳市亿圣邦科技有限公司 7 2. Test Result 2.3 WIFI Antenna Gain/Efficiency/3D DATE 3. Conclusions 深圳市亿圣邦科技有限公司 8 Thank you

RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiation asspecifiedin§1.1307(b) FCCID:2ABC5-E0038 EUTSpecification EUTAndroidTablet Frequencyband(Operating)WLAN:2.412GHz~2.462GHz WLAN:5150~5250MHz WLAN:5725~5850MHz Others:BLE:2402-2480MHz DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ ExposureclassificationOccupational/Controlledexposure(S=5mW/cm2) GeneralPopulation/Uncontrolledexposure(S=1mW/cm2) Antennadiversity Singleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Max.outputpower BLE:7.23dBm(0.0053W) WiFi2.4G:18.47dBm(0.0703W) WiFi5.2G:19.61dBm(0.0914W) WiFi5.8G:14.28dBm(0.0268W) Antennagain(Max)BLE:2.32dBi WiFi2.4G:2.32dBi WiFi5.2G:1.59dBi WiFi5.8G:4.51dBi EvaluationappliedMPEEvaluation SAREvaluation LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) Average Time (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/15006 1500-100000----130 Friistransmissionformula:Pd=(Pout*G)\(4*pi*R2) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainMw G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaand totalpowerinputtotheantenna,throughthecalculation,wewillknowthedistance wheretheMPElimitisreached. MaxMeasurementResult Operating Mode Measured Power Tuneup tolerance Max.Tune upPower Antenna Gain Powerdensity at20cm Powerdensity Limits (mW/cm2) (dBm)(dBm)(dBm)(dBi)(mW/cm2) BLE7.237.23±1 8.23 2.32 0.0023 1 WiFi2.4G18.4718.47±1 19.47 2.32 0.0301 1 WiFi5.2G19.6119.61±1 20.61 1.59 0.0330 1 WiFi5.8G14.2814.28±1 15.28 4.51 0.0190 1 TheWIFIandBLEcannottransmitsimultaneously.

ReportNo.:18220WC20286103FCCID:2ABC5-E0038Page1of45 Code:AB-RF-05-b FCCTestReport ClientName: SHENZHENELECTRONTECHNOLOGY CO.,LTD. ClientAddress: Bld.2,YingfengIndustrialZone,Tantou Community,SonggangStreet,Baoan, Shenzhen,China. ProductName:AndroidTablet ReportDate:Jan.05,2023 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC20286103FCCID:2ABC5-E0038Page2of45 Code:AB-RF-05-b Contents 1.GeneralInformation............................................................................................................................................6 1.1.ClientInformation.....................................................................................................................................6 1.2.DescriptionofDevice(EUT)..................................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest.................................................................................................8 1.4.DescriptionofTestModes......................................................................................................................8 1.5.DescriptionOfTestSetup.......................................................................................................................9 1.6.TestEquipmentList...............................................................................................................................10 1.7.MeasurementUncertainty....................................................................................................................11 1.8.DescriptionofTestFacility....................................................................................................................11 2.SummaryofTestResults.................................................................................................................................12 3.ConductedEmissionTest................................................................................................................................13 3.1.TestStandardandLimit........................................................................................................................13 3.2.TestSetup...............................................................................................................................................13 3.3.TestProcedure.......................................................................................................................................13 3.4.TestData.................................................................................................................................................13 4.RadiationSpuriousEmissionandBandEdge.............................................................................................16 4.1.TestStandardandLimit........................................................................................................................16 4.2.TestSetup...............................................................................................................................................17 4.3.TestProcedure.......................................................................................................................................18 4.4.TestData.................................................................................................................................................19 5.MaximumconductedoutputpowerTest........................................................................................................29 5.1.TestStandardandLimit........................................................................................................................29 5.2.TestSetup...............................................................................................................................................29 5.3.TestProcedure.......................................................................................................................................29 5.4.TestData.................................................................................................................................................30 6.26dBBandwidth&99%OccupiedBandwidthTest.....................................................................................31 6.1.TestStandard..........................................................................................................................................31 6.2.TestSetup...............................................................................................................................................31 6.3.TestProcedure.......................................................................................................................................31 6.4.TestData.................................................................................................................................................31 7.Minimum6dBbandwidthTest.........................................................................................................................32 7.1.TestStandard..........................................................................................................................................32 7.2.TestSetup...............................................................................................................................................32 7.3.TestProcedure.......................................................................................................................................32 7.4.TestData.................................................................................................................................................32 8.PowerSpectralDensityTest...........................................................................................................................33 8.1.TestStandardandLimit............................................................................................................…

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Code:AB-RF-05-b TestSetupPhotograph PhotoofConductedEmissionMeasurement PhotoofRadiationEmissionTest Code:AB-RF-05-b