2BQHE-JP-B311Thermal label printer, thermal barcode printer, thermal waybill label machine

Download link for the editing APP: Status indicator Feed button Top cover button Power supply switch USB Port Power interface Attention: The transmission interface and appearance of the printer in the picture may vary depending on the type of model you purchase. Please refer to the actual product for the actual transmission interface and appearance. Paper roll loading Printer Views Button Functions Connection GuideTroubleshooting LED Indicator Description Configuration Parameters Specifications, accessories, parts, and software are subject to change without prior notice. Refer to the actual product for final details. The product nameplate can be found on the bottom of the device.Please refer to the physical product. Power Light ColorActionColorAction Error Light Description Blue Blue Blue Blue On Off Off Off Red Red Red Red On Fast Blink Fast Blink Steady On Normal ready state Top cover open Buzzer reminder Print head overheated The table below lists common issues and solutions. If problems persist after following these steps, please contact your supplier's customer service. Issues Error light off Power not properly connectedCheck power connection Turn on power switchPower switch off Print head not closed No paper Paper loaded wrong Load new paper Reload paper correctly Adjust settings and print Adjust print density Adjust paper guide width Sensor error Paper jam Clean printer interior Print head not closed Power light off Wrinkles Possible CauseSolution Uneven pressure Wrong paper loading Wrong density Feeding error ON LINEPower indicatorERRORStatus indicator Printing Method: Thermal Printing Print Speed: 150 mm/s Print Command: TSC Command Power Input: DC 24V, 2.5A / 24V,2A Maximum Print Width: 80 mm Resolution: 203 dpi Paper Width: 20-80 mm Interface: USB, USB+BT Paper Thickness: 0.06-0.08 mm Print Head Life: 50 km Dimensions (L x W x H): 147 × 213 × 131 mm Working environment: Temperature(0–50°C), humidity(10–80%) Storage environment:Temperature( –20–60°C), humidity(10–90%) Paper roll diameter (max): 80mm a.Press the button to open top cover b.Drop paper roll into the label supply shaft,secure with holders at the center c.Place the roll on the holder. (For wider rolls, remove holders and use shaft directly.) d.Leave about 1cm of paper out; then close the cover. When the printer's ready green light is steady on, press the [Feed Button] once. The label paper will advance to the leading edge of the next label. Feed Power on the printer. While powered off, hold the feed button for 3 seconds and press the power button simultaneously to print current settings. USB Connection a.In your POS system: Select Bluetooth settings, search for printer and connect b.On mobile: First connect via system settings (printer name starts with GL, password 0000), then connect again within the app. Bluetooth Connection Driver Connection With the power plugged in and the printer turned off, hold down the Feed Button for three seconds, then press the Power Button simultaneously. The printer will then print out its current parameter settings. Self-Test With the power plugged in and the printer turned off, hold down the Feed Button for three seconds, then press and hold the Power Button simultaneously without releasing. Label Calibration Thermal Label Printer Indicator LED light and function: User Manual Warning This device may cause radio interference in residential areas. FCC Caution 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. *RF warning for Mobile device: 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. PC Download Link: https: //dlabel.cn/jl

GuangdongGilongTechnologyCo.,Ltd. CoveredEquipmentCertificationAttestationLetter 12/31/2025 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa K1V1H2 Canada ATTN.:ReviewingEngineer FCCID:2BQHE-JP-B311 GuangdongGilongTechnologyCo.,Ltd.(“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. GuangdongGilongTechnologyCo.,Ltd.(“theapplicant”)certifiesthat,asofthedateof thefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. GuangdongGilongTechnologyCo.,Ltd.(“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtdoesnotincludecybersecurityoranti-virussoftware producedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsandassignees, includingequipmentwithintegratedKasperskyLab,Inc.(oranyofitssuccessorsand assignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Signed: Printedname:YuyeZhang Title:Manager CompanyName:GuangdongGilongTechnologyCo.,Ltd. Date:12/31/2025

GuangdongGilongTechnologyCo.,Ltd. 12/31/2025 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa,Ontario,Canada K1V1H2 REQUESTFORCONFIDENTIALITY-FCC FCCID:2BQHE-JP-B311 PursuanttoSections0.457(d)(1)(ii)and0.459oftheCommission’sRulesandFCCGuidance document726920,weherebyrequestconfidentialtreatmentofinformationaccompanyingthis applicationasoutlinedbelow: PERMANENTLONG-TERMCONFIDENTIALITY: Schematics BlockDiagrams TheoryofOperation Theaboveinformationcontainstradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthisinformationmightbeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors.TheApplicantunderstandsthatpursuanttoRule 0.457(d)(1)(ii),disclosureofthisApplicationandallaccompanyingmaterialswillnotbemadebefore thedateoftheGrantforthisApplication. Sincerely, Signed: Printedname:YuyeZhang Title:Manager

GuangdongGilongTechnologyCo.,Ltd. ProductSimilarityDeclaration Productname:Thermallabelprinter,thermalbarcodeprinter,thermalwaybill labelmachine Modelname:JP-B311,B311,GL-B311,B30,JP-B30,GL-B30,B311A,JP- B311A,GL-B311A,B310,JP-B310,GL-B310 FCCID:2BQHE-JP-B311 We(GuangdongGilongTechnologyCo.,Ltd.)herebystatethatallthemodels areelectricalidenticalincludingthesamesoftwareparameterandhardware design(i.e.,circuitdesign,PCBLayout,RFmodule/circuit,antennatype(s) andantennalocation,componentsonPCB,etc.,),samemechanicalstructure anddesign(includingproductenclosure,materials,etc.,),Theonlydifference betweenthemodelsisthemodelname,whichisusedtodistinguishdifferent salescustomersorsalesregions. Signature: Printedname:YuyeZhang Title:Manager

FCCID:2BQHE-JP-B311 FCCID:2BQHE-JP-B311 FCCID:2BQHE-JP-B311 FCCID:2BQHE-JP-B311

LabelandLabelLocation

FCCID:2BQHE-JP-B311 FCCID:2BQHE-JP-B311 ANT FCCID:2BQHE-JP-B311

Page1of7 FCCTESTREPORT FCCID:2BQHE-JP-B311 Product: Thermallabelprinter,thermalbarcodeprinter,thermalwaybilllabel machine ModelName: JP-B311,B311,GL-B311,B30,JP-B30,GL-B30,B311A,JP-B311A,GL- B311A,B310,JP-B310,GL-B310 Brand:N/A ReportNo.:PTC25111124103E-FC03 Preparedfor GuangdongGilongTechnologyCo.,Ltd. 4-5F,BuildingA11,HaidiFashionMeiduIndustrialPark,HaifengCounty,Shanwei,China Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China. ReportNo.:PTC25111124103E-FC03 Page2of7 TESTRESULTCERTIFICATION Applicant’sname:GuangdongGilongTechnologyCo.,Ltd. Address: 4-5F,BuildingA11,HaidiFashionMeiduIndustrialPark,Haifeng County,Shanwei,China Manufacture'sname:GuangdongGilongTechnologyCo.,Ltd. Address: 4-5F,BuildingA11,HaidiFashionMeiduIndustrialPark,Haifeng County,Shanwei,China Productname: Thermallabelprinter,thermalbarcodeprinter,thermalwaybill labelmachine Modelname: JP-B311,B311,GL-B311,B30,JP-B30,GL-B30,B311A,JP- B311A,GL-B311A,B310,JP-B310,GL-B310 Testprocedure:FCCCFR47Part1.1307(b)(1) TestDate:November28,2025toDecember26,2025 DateofIssue:December26,2025 TestResult:PASS ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicable onlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,this documentmaybealteredorrevisedbyPTC,personalonly,andshallbenotedinthe revisionofthedocument. TestEngineer: Jackzhou/Engineer TechnicalManager: SimonPu/Manager ReportNo.:PTC25111124103E-FC03 Page3of7 Contents Page 2TESTSUMMARY...............................................................................................................................................4 3GENERALINFORMATION..............................................................................................................................5 3.1GENERALDESCRIPTIONOFE.U.T..........................................................................................................5 4RFEXPOSURE..................................................................................................................................................5 4.1REQUIREMENTS........................................................................................................................................6 4.2THEPROCEDURES/LIMIT........................................................................................................................6 4.3MPECALCULATIONMETHOD..................................................................................................................7 4.4TESTRESULT...........................................................................................................................................7 ReportNo.:PTC25111124103E-FC03 Page4of7 2TestSummary TestItemsTestRequirementResult MaximumPermissibleExposure (ExposureofHumanstoRFFields) 15.247(i)PASS Remark: N/A:NotApplicable ReportNo.:PTC25111124103E-FC03 Page5of7 3GeneralInformation 3.1GeneralDescriptionofE.U.T. ProductName:Thermallabelprinter,thermalbarcodeprinter,thermalwaybilllabelmachine ModelName:JP-B311 Additionalmodel: B20,JP-B311,GL-B20,B21,JP-B21,GL-B21,B22,JP-B22,GL-B22,B20A,JP- B311A,GL-B20A,B200,JP-B3110,GL-B200 Specification: BluetoothBDR;BluetoothBLE OperationFrequency: 2402-2480MHzforBT NumberofChannel: 79channelsforBDR 40channelsForDTS TypeofModulation: GFSKForDSS GFSKForDTS Antennainstallation:PCBantenna AntennaGain:4.85dBi Powersupply: ACADAPTER MODEL:ZL-AD048WD2402000 INPUT:100-240V~50/60Hz1.5A OUTPUT:24.0V⎓2.0A48.0W HardwareVersion:N/A SoftwareVersion:N/A Modeldifference: Theonlydifferencebetweenthemodelsisthemodelname,whichisusedto distinguishdifferentsalescustomersorsalesregions.Everythingelseisexactly thesame,andthedifferencedoesnotaffecttheproduct'sradiofrequency characteristics. ReportNo.:PTC25111124103E-FC03 Page6of7 4RFExposure TestRequirement :FCCPart1.1307(b)(1) EvaluationMethod :KDB447498D01GeneralRFExposureGuidancev06 4.1Requirements Systemsoperatingundertheprovisionsofthissectionshallbeoperatedinamannerthatensuresthat thepublicisnotexposedtoradiofrequencyenergylevelsinexcesslimitformaximumpermissible exposure.Inaccordancewith47CFRFCCPart2SubpartJ,section2.1091thisdevicehasbeen definedasamobiledevicewherebyadistanceof0.2mnormallycanbemaintainedbetweentheuser andthedevice. 4.2Theprocedures/limit (A)LimitsforOccupational/ControlledExposure FrequencyRangeElectricFieldMagneticFieldPowerDensity(S)AveragingTime 0.3-3.06141.63(100)*6 3.0-301842/f4.89/f(900/f)*6 30-30061.40.1631.06 300-1500F/3006 1500-100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure FrequencyRangeElectricFieldMagneticFieldPowerDensity(S)AveragingTime 0.3-1.346141.63(100)*30 1.34-30824/f2.19/f(180/f)*30 30-30027.50.0730.230 300-1500F/150030 1500-100,0001.030 Note:f=frequencyinMHz;*Plane-waveequivalentpowerdensity ReportNo.:PTC25111124103E-FC03 Page7of7 4.3MPECalculationMethod E(V/m)＝ d GP30 PowerDensity:Pd(W/m²)＝ 377 2 E E＝Electricfield(V/m) P ＝ PeakRFoutputpower(W) G ＝ EUTAntennanumericgain(numeric) d＝Separationdistancebetweenradiatorandhumanbody(m) Theformulacanbechangedto Pd＝ 2 377 30 d GP   θφ FromthepeakEUTRFoutputpower,theminimummobileseparationdistance,d=0.2m,aswellas thegainoftheusedantenna,theRFpowerdensitycanbeobtained 4.4TestResult Mode Antenna Gain (dBi) Antenna Gain (numeric) Max.Peak Output Power (dBm) Tuneup tolerance (dBm) MaxTune UpPower (mW) Power Density (mW/cm2) Limitof Power Density (mW/cm2) Result 2402(DH5)4.853.05-4.46-4.46±10.4508167050.0002739811Pass 2402(BLE_1M)4.853.05-4.32-4.32±10.4655860940.0002829571Pass Conclusion ： 1.Calculateintheworst-casemode. 2.Max.TuneUpPowerisdeclaredbymanufacturer,andusedtocalculate. ******THEENDREPORT******

ReportNo.:PTC25111124103E-FC01 Page 1 of 63 FCCTESTREPORT FCCID:2BQHE-JP-B311 Product: Thermallabelprinter,thermalbarcodeprinter,thermalwaybilllabelmachine ModelName: JP-B311,B311,GL-B311,B30,JP-B30,GL-B30,B311A,JP-B311A,GL- B311A,B310,JP-B310,GL-B310 Brand:N/A ReportNo.:PTC25111124103E-FC01 Preparedfor GuangdongGilongTechnologyCo.,Ltd. 4-5F,BuildingA11,HaidiFashionMeiduIndustrialPark,HaifengCounty,Shanwei,China Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC25111124103E-FC01 Page 2 of 63 1TESTRESULTCERTIFICATION Applicant’sname:GuangdongGilongTechnologyCo.,Ltd. Address:4-5F,BuildingA11,HaidiFashionMeiduIndustrialPark,Haifeng County,Shanwei,China Manufacture'sname:GuangdongGilongTechnologyCo.,Ltd. Address:4-5F,BuildingA11,HaidiFashionMeiduIndustrialPark,Haifeng County,Shanwei,China Productname:Thermallabelprinter,thermalbarcodeprinter,thermalwaybilllabel machine Modelname:JP-B311,B311,GL-B311,B30,JP-B30,GL-B30,B311A,JP-B311A,GL- B311A,B310,JP-B310,GL-B310 Standards:FCCCFR47Part15Section15.247 Testprocedure:ANSIC63.10-2020 TestDate:November28,2025toDecember26,2025 DateofIssue:December26,2025 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicable onlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,this documentmaybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevision ofthedocument. TestEngineer: Jackzhou/Engineer TechnicalManager: SimonPu/Manager ReportNo.:PTC25111124103E-FC01 Page 3 of 63 Contents Page 1TESTRESULTCERTIFICATION...............................................................................................................................2 2TESTSUMMARY..........................................................................................................................................................5 3TESTFACILITY.............................................................................................................................................................5 4GENERALINFORMATION..........................................................................................................................................6 4.1GENERALDESCRIPTIONOFE.U.T.....................................................................................................................6 4.2TESTMODE.........................................................................................................................................................7 5EQUIPMENTDURINGTEST......................................................................................................................................9 5.1EQUIPMENTSLIST...............................................................................................................................................9 5.2MEASUREMENTUNCERTAINTY.........................................................................................................................12 5.3DESCRIPTIONOFSUPPORTUNITS...................................................................................................................13 6CONDUCTEDEMISSION..........................................................................................................................................14 6.1E.U.T.OPERATION............................................................................................................................................14 6.2EUTSETUP.......................................................................................................................................................14 6.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION).................................................................................15 6.4MEASUREMENTPROCEDURE:...........................................................................................................................15 6.5CONDUCTEDEMISSIONLIMIT...........................................................................................................................15 6.6MEASUREMENTDESCRIPTION..........................................................................................................................15 6.7CONDUCTEDEMISSIONTESTRESULT.............................................................................................................15 7RADIATEDSPURIOUSEMISSIONS......................................................................................................................18 7.1EUTOPERATION...............................................................................................................................................18 7.2TESTSETUP......................................................................................................................................................19 7.3SPECTRUMANALYZERSETUP..........................................................................................................................20 7.4TESTPROCEDURE.............................................................................................................................................21 7.5SUMMARYOFTESTRESULTS...........................................................................................................................22 8MAXIMUMPEAKOUTPUTPOWERTEST............................................................................................................29 8.1TESTSTANDARDANDLIMIT..............................................................................................................................29 8.2TESTSETUP......................................................................................................................................................29 8.3TESTPROCEDURE.........................................................................................................................…

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Antenna Datasheet Antenna Test Environment www.mesoonrf.cnPage 1 Antenna Outline Drawing www.mesoonrf.cnPage 2 Antenna Anechoic Chamber Test Data www.mesoonrf.cnPage 3 www.mesoonrf.cnPage 4 www.mesoonrf.cnPage 5 www.mesoonrf.cnPage 6 www.mesoonrf.cnPage 7 www.mesoonrf.cnPage 8 Shenzhen MesoonRF loT Technology.co.,Ltd 3/F, No. 10 Xinggong 1st Road, Xinggong Community, Yutang Subdistrict, Guangming District, Shenzhen, China Tel.+860755-23764945

FCCID:2BQHE-JP-B311 ConductedEmissions RadiatedSpuriousEmissions From30MHz-1000MHz FCCID:2BQHE-JP-B311 TestfrequencyfromAbove1GHz