V5PT31803 Inch Thermal Printer

3 Inch Thermal Printer T3180 User Manual T3180 User Manual 2 REVISION RECORDS REV. DATE DESCRIPTION Drawn Checked Approved 1.0 2022.11.12 1.First edition Will T3180 User Manual 3 Content Statement ............................................................................................................................................................................... 4 Important Safety Instructions .............................................................................................................................................. 4 1 OVERVIEW ....................................................................................................................................................................... 6 1.1 Introductions ............................................................................................................................................................. 6 1.2 The Main Features ..................................................................................................................................................... 6 2 GETTING STARTED ........................................................................................................................................................... 7 2.1 Packing List ................................................................................................................................................................ 7 2.2 Appearance and Components .................................................................................................................................... 8 Front ........................................................................................................................................................................ 8 Rear ......................................................................................................................................................................... 8 1) The printer without Bluetooth interface: ...................................................................................................................... 8 Inside ....................................................................................................................................................................... 9 3 SPECIFICATION ............................................................................................................................................................... 10 3.1 Printer Specification .................................................................................................................................................. 10 3.2 Printing Media Specification ...................................................................................................................................... 12 3.3 Printing and Cutting Position ..................................................................................................................................... 13 3.3.1 Printing position ....................................................................................................................................................... 13 3.3.2 Cutting Position ........................................................................................................................................................ 13 4 INSTALLATION AND USAGE ............................................................................................................................................. 14 4.1 Media Loading .......................................................................................................................................................... 14 4.2 LED Indication and Beeper ........................................................................................................................................ 14 4.3 Power Connection .................................................................................................................................................... 15 4.4 Interface Cable Connection ....................................................................................................................................... 16 4.5 Cash Drawer Connection ........................................................................................................................................... 16 4.6 Print Test .................................................................................................................................................................. 17 5 INTERFACES ................................................................................................................................................................... 17 5.1 USB .......................................................................................................................................................................... 17 5.2 Serial Interface ......................................................................................................................................................... 18 5.3 Ethernet Interface ..................................................................................................................................................... 18 5.4 Cash Drawer Interface ............................................................................................................................................... 19 5.5 Power Supply Interface ............................................................................................................................................. 20 6 TROUBLESHOOTING ....................................................................................................................................................... 22 6.1 Printer Not Working ................................................................................................................................................. 22 6.2 LED Indicator and …

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PAX Technology Limited Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour, Hong Kong, China Date: 2022-12-08 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: V5PT3180 Confidentiality Request To whom it may concern, requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. Block Diagram Tune-Up Information Operational Description Security Information Schematics Software Defined Radio (SDR) Information Parts List 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. 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 pursuant to KDB 726920 D01. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, PAX Technology Limited ------------------------------- Jenna Tan/Manager

PAX Technology Limited Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour, Hong Kong, China -------------------------------------------------------------------------------- (FCC IDV5PT3180) POWER OF ATTORNEY DATE: 2022-12-08 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize Waltek Testing Group (Shenzhen) Co., Ltd. Jandy So on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Waltek Testing Group (Shenzhen) Co., Ltd. Jandy So 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, PAX Technology Limited 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, PAX Technology Limited ------------------------------- Jenna Tan/Manager

PAX Technology Limited Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour, Hong Kong, China Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2022-12-08 SUBJECT: FCC Application for FCC ID: V5PT3180 To Whom It May Concern: I, the undersigned, hereby states 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, and will apply the Supplier's Declaration of Conformity procedure to the class B computer peripheral portion of this composite device. I understand the following FCC requirements: 1. Devices subject to the SDoC procedure are required to be tested to show compliance with the FCC technical regulations by a recognized accredited testing laboratory. The testing laboratory must be accredited by a Commission approved accreditation body or designated under the terms of a government-to-government Mutual Recognition Agreement (MRA). A listing of those accredited testing laboratories that have been recognized by the Commission is published on the FCC Webpage: https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm (Select the "accredited" option to search for FCC recognized accredited test firms.) 2. Pt 2.1077 contains the list of information that must be included in the Supplier's Declaration of Conformity, which must be supplied with each product sold. The S sheet. The info must contain the name, address, and phone number of the responsible party, which must be located within the United States. According to 2.909(b), the responsible party is either the Manufacturer or if the product is imported the Importer. Regards, PAX Technology Limited ------------------------------- Jenna Tan/Manager

Reference No.: WTD22X11222519W001/002/003 Page 2 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Reference No.: WTD22X11222519W001/002/003 Page 3 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 3 EUT View 4 Reference No.: WTD22X11222519W001/002/003 Page 4 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 5 EUT View 6 Reference No.: WTD22X11222519W001/002/003 Page 5 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 7

Reference No.: WTD22X11222519W001/002/003 Page 1 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn ANNEX EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format Specifications: The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the device’s expected lifetime. Proposed Label Location on EUT FCC ID Label Location

Reference No.: WTD22X11222519W001/002/003 Page 6 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 EUT Housing and Board View 2 Reference No.: WTD22X11222519W001/002/003 Page 7 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 1 Solder Board-Component View 2 Reference No.: WTD22X11222519W001/002/003 Page 8 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 3 Solder Board-Component View 4 Reference No.: WTD22X11222519W001/002/003 Page 9 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 5 Solder Board-Component View 6 Reference No.: WTD22X11222519W001/002/003 Page 10 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Antenna View 1 Antenna View 2

1. RF Exposure Requirements 1.1 General Information Client Information Applicant: PAX Technology Limited Address of applicant: Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour, Hong Kong, China Manufacturer: PAX Computer Technology (shenzhen) Co., Ltd. Address of manufacturer: 401 and 402, Building 3, Shenzhen Software Park, Nanshan District, Shenzhen City, Guangdong Province, P.R.C General Description of EUT: Product Name: 3 Inch Thermal Printer Trade Name / Model No.: T3180 Adding Model(s): / Rated Voltage: DC 24V Adapter Model: GM53-240200-D Input: AC100-240V 50/60Hz 2.0A Output:DC24V2.0A FCC ID: V5PT3180 Equipment Type: Mobile device Technical Characteristics of EUT: Bluetooth (BR/EDR mode) Bluetooth Version: V5.2 Frequency Range: 2402-2480MHz RF Output Power: 4.68dBm (Conducted) Data Rate: 1Mbps, 2Mbps, 3Mbps Modulation: GFSK, π/4 DQPSK, 8DPSK Quantity of Channels: 79 Channel Separation: 1MHz Type of Antenna: PCB Antenna Antenna Gain: 5.09dBi Bluetooth (LE mode) Bluetooth Version: V5.2 (BLE mode) Frequency Range: 2402-2480MHz RF Output Power: -2.77dBm (Conducted) Data Rate: 1Mbps Modulation: GFSK Quantity of Channels: 40 Channel Separation: 2MHz Type of Antenna: PCB Antenna Antenna Gain: 5.09dBi Wi-Fi Support Standards: 802.11b, 802.11g, 802.11n Frequency Range: 2412-2462MHz for 802.11b/g/n(HT20) RF Output Power: 11.81dBm (Conducted) Type of Modulation: CCK, OFDM, QPSK, BPSK, 16QAM, 64QAM Quantity of Channels: 11 for 802.11b/g/n(HT20) Channel Separation: 5MHz Type of Antenna: FPC Antenna Antenna Gain: 0.88dBi 1.2 RF Exposure Exemption According to §1.1307(b)(3) and 447498 D04 Interim General RF Exposure Guidance v01, system operating under the provisions of this section shall be operating in a manner that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. Option A: FCC Rule Part 1.1307 (b)(3)(i)(A):The available maximum time-averaged power is no more than 1mW, regardless of separation distance. Option B: FCC Rule Part 1.1307 (b)(3)(i)(B): The available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold P th (mW) described in the following formula. P th is given by: Option C: FCC Rule Part 1.1307 (b)(3)(i)(C): The minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. R must be at least λ/2π, where λ is the free-space operating wavelength in meters. Single RF Sources Subject to Routine Environmental Evaluation RF Source frequency (MHz) Threshold ERP (watts) 0.3-1.34 1,920 R 2 1.34-30 3,450 R 2 /f 2 30-300 3.83 R 2 300-1,500 0.0128 R 2 f 1,500-100,000 19.2R 2 For Multiple RF sources: FCC Rule Part 1.1307(b)(3)(ii): (A) The available maximum time-averaged power of each source is no more than 1 mW and there is a separation distance of two centimeters between any portion of a radiating structure operating and the nearest portion of any other radiating structure in the same device, except if the sum of multiple sources is less than 1 mW during the time-averaging period, in which case they may be treated as a single source (separation is not required). (B) In the case of fixed RF sources operating in the same time-averaging period, or of multiple mobile or portable RF sources within a device operating in the same time averaging period, if the sum of the fractional contributions to the applicable thresholds is less than or equal to 1 as indicated in the following equation. 1.3 Calculated Result Radio Access Technology Min. Frequency Max. Output Power Max. Tune-Up Output Power Antenna Gain Duty Cycle Tune-Up EIRP (MHz) (dBm) (dBm) (dBi) (%) (dBm) Bluetooth 2402 4.68 5.0 5.09 100 10.09 Bluetooth 2402 -2.77 -2.0 5.09 100 3.09 Wi-Fi 2412 11.81 12.0 0.88 100 12.88 Frequency Option Min. Distance Tune-Up ERP Exposure Limit Ratio Result (MHz) (cm) (dBm) (mW) (mW) Pass/Fail 2402 C 20.00 7.94 6.22 768.00 0.01 Pass 2402 C 20.00 0.94 1.24 768.00 0.01 Pass 2412 C 20.00 10.73 11.83 768.00 0.02 Pass Note: 1. ERP=EIRP-2.15dB; EIRP= Output Power + Antenna gain 2. Option A, B and C refers as clause 1.2. 3. For option B, Pth(mW) convert to Exposure Limit(mW); For option C, ERP(W) convert to Exposure Limit(mW). 4. Ratio= Tune-Up ERP(mW)/ Exposure Limit (mW) Mode for Simultaneous Multi-band Transmission: Radio Access Technology Ratio 1 Ratio 2 Simultaneous Ratio Limit Result Pass/Fail Bluetooth+Wi-Fi 0.01 0.02 0.03 1 Pass Result: Pass ***** END OF REPORT *****

ReportNo.:RFI-LAB-RF-202209-II07-2 QP030-E11 Page1of9 TestingReport CustomerName:XiamenHaninElectronicTechnologyCo.,Ltd. ProductName:BTAntenna SampleModel:TP808 ReferenceStandard:GB/T9410-2008;ANSI/IEEEStd149-1979 IssueDate:2022.9.8 Engineer:Date: Auditor:Date: Approver:Date: ReportNo.:RFI-LAB-RF-202209-II07-2 QP030-E11 Page2of9 Version VersionNo.DateDescriptionFormulateApproval A02022.9.8Forthefirsttime,formulateJacksonEason Contents 1.GeneralInformation.........................................................................................................................3 1.1Generalinformationoftestinginstitutions...........................................................................3 1.2Testingprinciple...................................................................................................................3 1.3Testequipment......................................................................................................................4 1.4Testenvironment...................................................................................................................4 1.5Statement..............................................................................................................................4 2.SampleInformation.........................................................................................................................5 2.1Clientinformation.................................................................................................................5 2.2DescriptionofEUT(S)..........................................................................................................5 2.3EUTappearance....................................................................................................................6 2.4DUTsetupphotooffreespaceOTAtesting........................................................................6 3.TestResults......................................................................................................................................7 3.1Teststandard.........................................................................................................................7 3.2Testuncertainty.....................................................................................................................7 3.3Testdata................................................................................................................................8 3.3.1Typicalfreespaceefficiencyandgain......................................................................8 3.3.2Typicalfreespaceradiationpattern...........................................................................8 （Thefollowingisblank）................................................................................................................9 ReportNo.:RFI-LAB-RF-202209-II07-2 QP030-E11 Page3of9 1.GeneralInformation 1.1Generalinformationoftestinginstitutions Name ShenzhenRFI-LABCommunicationTechnologyCo.,Ltd. Address 10/FA,LingyunBld,LiufangRd,BaoanDistrict,SZ Tel 13631623357 E-mail [email protected] Equipment Alltheequipmentusedinthereportisfixedin 10/FA,LingyunBld,LiufangRd,BaoanDistrict,SZ 1.2Testingprinciple ReportNo.:RFI-LAB-RF-202209-II07-2 QP030-E11 Page4of9 1.3Testequipment EquipmentModelNo.SerialNo.Manufacturer Calibration date Next calibration date 16probe microwave chamber 3*3*2.5 RFI-LAB-RF -A00 SUNYIELD2021.3.152023.3.14 Network Analyzer E5071C RFI-LAB-RF -A02 Agilent 2022.5.132023.5.12 1.4Testenvironment Temperature 23.7°C Humidity 58%RH Pressure 100.15kPa 1.5Statement (1)Thetestresultsinthereportareonlyapplicabletothetestedsamplesandthetestedsamples workundertheenvironmentdescribedinthereport. (2)OnlyShenzhenRFI-LABCommunicationTechnologyCo.,Ltd.havetherighttomodifythe report,andthemodificationinformationshallbeannotatedintherevisionform. (3)Anyobjectiontothisreportshallberaisedwithin30daysafterformalconfirmationofthe report. (4)Thisreportisinvalidifthereisanyevidencethatthesampleinformationprovidedisfalsified. (5)Thereportisinvalidwithoutthesignatureoftheauditorandapprover. ReportNo.:RFI-LAB-RF-202209-II07-2 QP030-E11 Page5of9 2.SampleInformation 2.1Clientinformation Name XiamenHaninElectronicTechnologyCo.,Ltd. Address Room305A,AngyeBuilding,PioneeringPark, TorchHigh-tech,Zone,Xiamen Contacts Mr.Chen Tel 13724232485 E-mail [email protected] 2.2DescriptionofEUT(S) ProductName BTAntenna SampleModel TP808 AntennaSize 8.5*3.3mm AntennaType PCBAntenna SerialNo. / TestItem Antennagain;Efficiency;Radiationpattern FrequencyRange 2400-2500MHz ReceivedDate 2022.9.2 TestDate 2022.9.5 Remark ThelengthoftheRFcableis30mm ReportNo.:RFI-LAB-RF-202209-II07-2 QP030-E11 Page7of9 3.TestResults 3.1Teststandard NameParameterMethodStandardno. Mobile communication antenna Antennagain Genericspecification forantennasusedinthe mobilecommunications GB/T 9410-2008 Radiationpattern Antenna Radiationefficiency IEEEStandardTest ProceduresforAntennas ANSI/IEEEStd 149-1979 Gainanddirectivity 3.2Testuncertainty TheuncertaintywascalculatedonthebasisoftheGUMpublishedbyISO,usingthe inclusionfactorofK=2andthe95%confidenceleveltoexpresstheextended uncertainty. ItemUncertainty Antennagain±1dB Radiationefficiency±10% ReportNo.:RFI-LAB-RF-202209-II07-2 QP030-E11 Page8of9 3.3 Testdata 3.3.1Typicalfreespaceefficiencyandgain 3.3.2Typicalfreespaceradiationpattern (1)X-ZPlane: (2)Y-ZPlane: Frequency/MHz 24002410242024302440245024602470248024902500 PeakGain/dBi 5.054.9955.044.925.065.035.045.095.115.05 Efficiency/% 68.6168.3168.4968.7468.4370.2970.3970.8471.4972.7472.30 ReportNo.:RFI-LAB-RF-202209-II07-2 QP030-E11 Page9of9 (3)X-YPlane: （4）TypicalFreeSpace3DRadiationPatternat2.45GHz: -------------------------------------------------End------------------------------------------------ （Thefollowingisblank）

Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 63 TEST REPORT Reference No. .................... : WTD22X11222519W002 FCC ID ................................ : V5PT3180 Applicant ........................... : PAX Technology Limited Address ............................. : Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour, Hong Kong, China Manufacturer ..................... : PAX Computer Technology (shenzhen) Co., Ltd. Address ............................. : 401 and 402, Building 3, Shenzhen Software Park, Nanshan District, Shenzhen City, Guangdong Province, P.R.C Product Name ................... : 3 Inch Thermal Printer Model No... ......................... : T3180 Standards .......................... : FCC Part 15.247 Date of Receipt sample .... : 2022-08-02 Date of Test........................ : 2022-08-02 to 2022-12-05 Date of Issue ..................... : 2022-12-05 Test Report Form No. ....... : WTX_Part 15_247W Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Email: [email protected] Tested by: Approved by: Dashan Chen Silin Chen Reference No.: WTD22X11222519W002 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 2 of 63 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 5 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ......................................................................... 5 1.2 TEST STANDARDS ................................................................................................................................................. 6 1.3 TEST METHODOLOGY ........................................................................................................................................... 6 1.4 TEST FACILITY ...................................................................................................................................................... 6 1.5 EUT SETUP AND TEST MODE .............................................................................................................................. 7 1.6 MEASUREMENT UNCERTAINTY ............................................................................................................................. 9 1.7 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................. 10 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 13 3. ANTENNA REQUIREMENT ................................................................................................................................ 14 3.1 STANDARD APPLICABLE ..................................................................................................................................... 14 3.2 EVALUATION INFORMATION ................................................................................................................................ 14 4. FREQUENCY HOPPING SYSTEM REQUIREMENTS ................................................................................... 15 4.1 STANDARD APPLICABLE ..................................................................................................................................... 15 4.2 FREQUENCY HOPPING SYSTEM ......................................................................................................................... 15 4.3 EUT PSEUDORANDOM FREQUENCY HOPPING SEQUENCE ............................................................................... 16 5. QUANTITY OF HOPPING CHANNELS AND CHANNEL SEPARATION ................................................... 17 5.1 STANDARD APPLICABLE ..................................................................................................................................... 17 5.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 17 5.3 TEST PROCEDURE .............................................................................................................................................. 17 5.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 18 6. DWELL TIME OF HOPPING CHANNEL .......................................................................................................... 19 6.1 STANDARD APPLICABLE ..................................................................................................................................... 19 6.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 19 6.3 TEST PROCEDURE .............................................................................................................................................. 19 6.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 20 7. 20DB BANDWIDTH ............................................................................................................................................... 21 7.1 STANDARD APPLICABLE ........................................................................................................…

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ReportNo.:RFI-LAB-RF-202209-II07-2 QP030-E11 Page6of9 2.3EUTappearance 2.4DUTsetupphotooffreespaceOTAtesting Planform Frontview

Reference No.: WTD22X11222519W001/002/003 Page 11 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup (Below 30MHz) Reference No.: WTD22X11222519W001/002/003 Page 12 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (1GHz to 18GHz) Reference No.: WTD22X11222519W001/002/003 Page 13 of 13 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (Above 18GHz) ***** END OF REPORT *****

ReportNo.:RFI-LAB-RF-202209-II07-1 QP030-E11 Page6of9 2.3EUTappearance 2.4DUTsetupphotooffreespaceOTAtesting Planform Frontview