2BSP3-S12PROTablet

Android Please read this instruction throughly before using this product and keep it for future reference. User Manual Tablet S12pro If you encounter any product problems, please scan the QR code above to get professional worry-free technical support immediately INTRODUCTION Congr atulations on choosing to buy an Senlin Techproduct. All products brought to by Senlin Tech are manufactured to the highest standards of performance and safety Before use, please read this manual carefully. It gives important instructions about safety, use and maintenance of your Tablet. We hope you enjoy using your purchase for many years to come. Remove all packaging material. You may wish to keep packaging for fut ure use or storage of your Tablet. Alternatively, disposed of accordingly. 00 01 01 02 02 04 04 04 04 05 05 06 Before Power up the Tablet, ensure that it is fully charged. Getting started Pre ss and hold the power button for 2-3s to turn on your tablet:Select your language and set up your tablet following the start guide: Press and hold the power button for 2s,then release it. lt will show Power Off and Restart on the screen.Tap Power Off to turn off the tablet. Press and hold the power button for 5s to do a forced shutdown when it's frozen. Battery Rechargable Li-ion battery is installed in the tablet. We suggest you drain the battery completely once a month if only use your tablet occasionally. DO NOT dispose the tablet in a fire. Sleep Mode Simply press the power button once to switch the tablet to the Sleep Mode when the tablet is ON; press again to wake it up. Tip : Go to Settings>Display>Sleep to set the time of Sleep Mode. 01 EN 1.Reset 2.Power On/Off 3.Volume + 4.Volume - 5.USB Type-C interface 6.3.5mm AUX Slot 7. 8.0MP Camera 8.Double Speaker 9. 13.0MP Camera 10.Lights Flash Power On/Off HOME SCREEN Icons on the Bottom Menu Wallpapers, Widgets and Home Settings SETTING BASICS Quick Settings Tap and hold the empty section of a Home screen. WALLPAPERS, WIDGETS and HOME SETTINGS will be displayed Tap WALLPAPERS icon to change the current wallpaper of the tablet from the default wallpapers or your photos, Tap WIDGETS, touch and hold any widget (e.g.Clock), then slide and add it to a Home screen. Remove it by sliding to X. Tap HOME SETTINGS to enable/disable adding icon to Home screen. This is applicable to the new Apps installed from Play Store. Swipe down from the top of the screen to access Quick Settings * * * Connect to any working Wi-Fi Enable/disable the Airplane Mode Monitor the data usage More Settings Swipe down from the top of the screen, then tap the icon to enter the detailed Setting interface. Or, tap the Setting icon on the Home screen to enter. Network & Internet Tap the icon to change theoptionsin the Quick Settings. : Wi-fi Tapto connect to a wireless network :Do NotDisturb. Block soundsor vibrations accordingtothe differentmodes (Total silence, Alarms onlyandPriority only) : Portrait /Auto-rotate/Landscape : Battery Saver.Enable/disable the low power mode :Airplane Mode. Turn on/offallthe network connectivity + 02 EN Apps Collection 1 Apps & notifications Battery Display Sound Screenshot Tip : * * * * * * * * * * * * * * * * * * * * * Check the Apps recently opened Check all the Apps on the tablet Set the App permissions Uninstall the third-party Apps Adjust App notification settings Clear the cache of the Apps Display the remaining battery power as a percentage Enable/disable the Battery Saver Adjust the time of entering the Sleep Mode Adjust the screen brightness Adjust the font size and display size Set a Screensaver Change the wallpaper Adjust the time of entering the Sleep Mode Set volume levels for media, alarms, and notifications Set preferences of Do Not Disturb Set the tunes tor notifications and alarms Turn on/off the sound for screen lock, charging and touch Set the delay time for screen shot Set the location folder of screen shots Switch on/off Show the screen shot button in the statusbar Press the volume down button and the power button together to capture a screen shot. O r, switch on show the screen shot button in the statusbar, then tap the icon on the bottom menu to capture a screen shot. * * * * * * * * * * * * * Storage View and manage your storage space Security&location Set screen lock pattern,e.g.password, PIN,Swipe etc. Enable/disable all the notifications while the screen is locked Enable / disable services. Turn on/off the location services for specific Apps Set to show/hide the password when input a password Users&accounts Add and manage the user accounts on your tablet Accessibility For vision and hearing impaired users, manage settings for Screen readers, Subtitle, and more Google Set the preferences for Google related services System Set Language. Tap Languages&input>Languages>+add, a language to add your language.After adding,hold and slide to the top to change the language. Restore factory setting. Tap Reset options> Erase all data (factory reset ) to restore the factory setting. Set the date and time Turn on/off the Backup Check the detailed information about the tablet 03 EN Wi-Fi Connection NETWORK CONNECTION Go to Wi-Fi settings in the Settings interface or directly enter Quick Settings. 1.Tap Network and Internet and turn on the Wi-Fi,All Wi-Fi connections available will be listed; 2. Select your Wi-Fi and input the correct password. App Download and Installation 1.Tap and open Play Store on the Home screen; 2.Log into your Google account, search and download the App you need. App Management Move the App Tap and hold the App, then slide it to a desired screen. Remove the App from the Home screen Tap and hold the App, then slide to X to remove it from your Home screen. Uninstall the App Tap and hold the App, then slide to the trash bin to uninstall the App. Clear the Cache of the App 1.Go to Settings>Apps&notifications; 2.Select an App>Storage>CLEAR CACHE. Connecting to the Computer 1.Connect your tablet to the computer with USB cable and go…

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YAU WAH TECHNOLOGY CO., LIMITED Covered Equipment Certification Attestation Letter 10/27/2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2BSP3-S12PRO YAU WAH TECHNOLOGY CO., LIMITED (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. YAU WAH TECHNOLOGY CO., LIMITED (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. YAU WAH TECHNOLOGY CO., LIMITED (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). <Signature>: Name: Jack Bu Title: Manager Company: YAU WAH TECHNOLOGY CO., LIMITED Date: 10/27/2025

YAU WAH TECHNOLOGY CO., LIMITED * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter 10/27/2025 TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTN.: Reviewing Engineer FCC ID: 2BSP3-S12PRO FRN of applicant: 0037611373 Per section 2.911(d)(7) of the FCC rules, [YAU WAH TECHNOLOGY CO., LIMITED ] (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: Company Name: Herland International Trading Inc FCC Registration Number (FRN): 0036324101 Physical U.S. Company Address: 1370 Valley Vista Dr Ste 200 Diamond Bar, CA 91765 Contact Person: Jianfeng Gao Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant Signed: Signed: Printed name: Jack bu Title: Manager Company Name: YAU WAH TECHNOLOGY CO., LIMITED Date: 10/27/2025 Agent Signed (if different from Applicant): Signed: Printed name: Jianfeng Gao Title: Manager Company Name: Herland International Trading Inc Date: 10/27/2025

YAU WAH TECHNOLOGY CO., LIMITED 2025-10-27 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2BSP3-S12PRO Product Name: Tablet Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...)  Schematics  Block diagram  Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. <Signature>: Name: Jack Bu Title: Manager Company: YAU WAH TECHNOLOGY CO., LIMITED

YAU WAH TECHNOLOGY CO., LIMITED 2025-10-27 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen DL Testing Technology Co., Ltd.（101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China）to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with YAU WAH TECHNOLOGY CO., LIMITED（RM 01, 26TH FLOOR, WORKING VIEW COMM BUILDING, 21 YIU WAH STREET, CAUSEWAY BAY, HONG KONG） <Signature>: Name: Jack Bu Title: Manager Company: YAU WAH TECHNOLOGY CO., LIMITED

YAU WAH TECHNOLOGY CO., LIMITED 2025-10-27 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Compliance Testing, LLC to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). Sincerely, <Signature>: Name: Jack Bu Title: Manager Company: YAU WAH TECHNOLOGY CO., LIMITED

YAU WAH TECHNOLOGY CO., LIMITED Product function Declaration Applicant: YAU WAH TECHNOLOGY CO., LIMITED Address: RM 01, 26TH FLOOR, WORKING VIEW COMM BUILDING, 21 YIU WAH STREET, CAUSEWAY BAY, HONG KONG Manufacturer: Dongguan Jintai Yi Electronics Co., Ltd. Address: Room 1301, Building 1, OFILM Film Industry Research Center. No.2 Huahai Road, Binhai Bay New Area, Dongguan City, Guangdong Province Product Name: Tablet Trade Mark: SenlinTech Model Number: S12pro We (YAU WAH TECHNOLOGY CO., LIMITED) here by state that The product has (BT/WIFI6/WIFI5180-5700MHz) function at the beginning of design. However, due to the iteration of the product, this function is no longer required at present, so through the (Software mask) method, the function is forced off, and the product (FCC ID: 2BSP3-S12PRO) no longer has the (BT/WIFI6/WIFI5180- 5700MHz) function. Signature: Name: Jack bu Date: 2025-10-27 Title: Manager Signature of applicant:

1/1 YAU WAH TECHNOLOGY CO., LIMITED FCC Software Configuration Control Declaration Date: 2025-10-27 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attn: OET Dept. Company Name: YAU WAH TECHNOLOGY CO., LIMITED FCC ID: 2BSP3-S12PRO Product Name: Tablet Regarding FCC Country Code Selection guidelines identified in KDB 594280. “All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified.” We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. <Signature>: Name: Jack Bu Title: Manager Company: YAU WAH TECHNOLOGY CO., LIMITED

Shenzhen DL Testing Technology Co., Ltd. EUT PHOTO(External Photos) Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. ※※※※※ END OF REPORT ※※※※※

Size: 25*20mm Model.: S12pro FCC ID: 2BSP3-S12PRO Label location

Shenzhen DL Testing Technology Co., Ltd. EUT PHOTO(Internal Photos) Shenzhen DL Testing Technology Co., Ltd. ANT Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. ※※※※※ END OF REPORT ※※※※※

FCC ID: 2BSP3-S12PRO RF Exposure Evaluation According to KDB 447498 D01 V06 and part 2.1093，Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f (GHz) ] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR, where f (GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison EIRP=E Meas +20log(d Meas )-104.7 EIRP is the equivalent isotropically radiated power, in dBm E Meas is the field strength of the emission at the measurement distance, in dBμV/m d Meas is the measurement distance, in m Here, WIFI 2.4G Output Power (dBm) Max tune-up (mW) Frequency (MHz) Min. distance(mm) Calc. thresholds limit 5.34 3.4 2437 5 1.07 3.0 WIFI 5.8G Output Power (dBm) Max tune-up (mW) Frequency (MHz) Min. distance(mm) Calc. thresholds limit 6.728 4.7 5795 5 2.3 3.0 So a SAR test is not required

Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250927047R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 53 FCC Part 15E Test Report FCC ID: 2BSP3-S12PRO Applicant: YAU WAH TECHNOLOGY CO., LIMITED Address: RM 01, 26TH FLOOR, WORKING VIEW COMM BUILDING, 21 YIU WAH STREET, CAUSEWAY BAY, HONG KONG Manufacturer: Dongguan Jintai Yi Electronics Co., Ltd. Address: Room 1301, Building 1, OFILM Film Industry Research Center. No.2 Huahai Road, Binhai Bay New Area, Dongguan City, Guangdong Province Product Name: Tablet Trade Mark: SenlinTech Model Number: S12pro Date of Receipt: Sep. 27, 2025 Test Date: Sep. 27, 2025 - Oct. 13, 2025 Date of Report: Oct. 13, 2025 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China Applicable Standards: FCC PART 15 E 15.407 ANSI C63.10:2020 Test Result: Pass Report Number: DLE-250927047R Prepared (Test Engineer): Alisa Song Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250927047R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 53 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 6 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 6 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 7 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3 . EMC EMISSION TEST 9 3.1 CONDUCTED EMISSION MEASUREMENT 9 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2 TEST PROCEDURE 9 3.1.3 DEVIATION FROM TEST STANDARD 9 3.1.4 TEST SETUP 10 3.1.5 EUT OPERATING CONDITIONS 10 3.1.6 TEST RESULTS 11 3.2 RADIATED EMISSION MEASUREMENT 13 3.2.1 RADIATED EMISSION LIMITS 13 3.2.2 TEST PROCEDURE 14 3.2.3 DEVIATION FROM TEST STANDARD 14 3.2.4 TEST SETUP 15 3.2.5 EUT OPERATING CONDITIONS 16 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 17 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 18 3.2.8 TEST RESULTS (1GHZ~40GHZ) 20 3.3 RADIATED BAND EMISSION MEASUREMENT 26 3.3.1 TEST REQUIREMENT: 26 3.3.2 TEST PROCEDURE 26 3.3.3 DEVIATION FROM TEST STANDARD 26 3.3.4 TEST SETUP 27 3.3.5 EUT OPERATING CONDITIONS 27 4 . AVERAGE OUTPUT POWER 30 4.1 APPLIED PROCEDURES / LIMIT 30 4.1.1 TEST PROCEDURE 30 4.1.2 DEVIATION FROM STANDARD 30 4.1.3 TEST SETUP 30 4.1.4 EUT OPERATION CONDITIONS 30 4.1.5 TEST RESULTS 31 5 . POWER SPECTRAL DENSITY TEST 35 5.1 APPLIED PROCEDURES / LIMIT 35 5.1.1 TEST PROCEDURE 35 5.1.2 DEVIATION FROM STANDARD 35 5.1.3 TEST SETUP 35 5.1.4 EUT OPERATION CONDITIONS 35 5.1.5 TEST RESULTS 36 6 . 6DB BANDWIDTH TEST 40 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250927047R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 53 Table of Contents Page 6.1 APPLIED PROCEDURES / LIMIT 40 6.1.1 TEST PROCEDURE 40 6.1.2 DEVIATION FROM STANDARD 40 6.1.3 TEST SETUP 40 6.1.4 EUT OPERATION CONDITIONS 40 6.1.5 TEST RESULTS 41 7 . DUTY CYCLE TEST SIGNAL 46 7.1 APPLIED PROCEDURES / LIMIT 46 7.1.1 TEST PROCEDURE 46 7.1.2 DEVIATION FROM STANDARD 46 7.1.3 TEST SETUP 46 7.1.4 EUT OPERATION CONDITIONS 46 7.1.5 TEST RESULTS 47 8 . FREQUENCY STABILITY 51 8.1 APPLIED PROCEDURES / LIMIT 51 8.1.1 TEST PROCEDURE 51 8.1.2 DEVIATION FROM STANDARD 51 8.1.3 TEST SETUP 51 8.1.4 EUT OPERATION CONDITIONS 51 8.1.5 TEST RESULTS 52 9 . TRANSMISSION IN THE ABSENCE OF DATA 53 9.1 STANDARD REQUIREMENT 53 9.2 TEST RESULT 53 10 . ANTENNA REQUIREMENT 53 10.1 STANDARD REQUIREMENT 53 10.2 EUT ANTENNA 53 11 . TEST SEUUP PHOTO 53 12 . EUT PHOTO 53 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250927047R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 53 1.. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.407) , Subpart E Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.407(b), 15.209 Radiated Spurious Emission PASS 15.407 (b) Band Edge Emission PASS 15.407 (a) Average Output Power PASS 15.407 (a) Power Spectral Density PASS 15.407(e) 6dB bandwidth PASS 15.407(g) Frequency Stability PASS 15.407(c) Transmission in case of Absence of Information PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Test lab: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Building C, Shuanghuan, No.8, Baoqing Road, Baolong Industrial Zone, Baolong Street, Longgang District, Shenzhen, Guangdong, China FCC Test Firm Registration Number: 854456 Designation Number: CN1307 IC Registered No.: 27485 CAB ID.: CN0118 1.1. MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% 8 Bandwidth ±0.2% 9 Power Spectral Density ±2.45dBm 10 Frequency Stability ±0.3MHz 11 DUTY CYCLE ±0.53dB Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250927047R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 53 2.. GENERAL INFORMATION 2.1. GENERAL DESCRIPTION OF EUT Product Name: Tablet Trade Mark: SenlinTech Model Number: S12pro Test Model: S12pro Sample number: 250927047-01 Model Difference N/A Operation Frequency: 5745-5…

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Page 1 of 10 WIFI 1: 120MM 1st generation terminal block, black silk screen: 505-1-WIFI-AH WIFI 2: 120MM 1st generation terminal block, black silk screen: 505-1-WIFI-AH Antenna Sample Confirmation From Antenna Specifications Sales Confirm Performance Supplier Name Sample Name Remark Sample specifications Smart Cow The following are filled by Customer Quality Audit Remark Specification Others Appearance inspection Part Number Sample name Total Appearance Customer Name Test results structure Customer signature/stamp Result FPC+coaxial cable Engineering Audit Business Confirmation Caoyang Inspection otherPerformance Testing Inspection items Signation/ WY-PTA Customer Opinion Date:2025.08.12 Product Model Evaluation Shenzhen Aihui Technology Co., Ltd Vendor Name The following is filled in by the customer Customer Name Inspection Item Engineer Audit QA Audit structure Customer Chapter by Customer 0755-23203435 FAXÿ0755-23203435 Address: 4th Floor, Building C, Juxin Technology Industrial Park, No. 58, Nanchang Road, Gushu, Xixiang, Bao'an District, Shenzhen Tel: Machine Translated by Google 2.4G/5.8G Page 2 of 10 Polarization Impedance Material Material FPC+coaxial cable Application Scenario Application Antenna Type Power ÿ1.5 impedance Gain Maxÿ2W Band Polarization mode 50ÿ Test Equipment Antenna Type HPE5071CÿShielding Roomÿ3D automatic turntable Antenna Description:ÿ 1. Grounding processing and picture description: no 2. Need to change the motherboard to match: no ÿ Test voltage: 3.6V, check the antenna contact is good before testing. ÿ The RF cable of the integrated tester is kept in a natural state and can not be curled. VSWR Test equipment power Operating frequency band Specification:test the specified power level, all indicators must conform to the specifications. dBi Antenna Test Report Test by : Shenzhen Aihui Technology Co. , Ltd 0755-23203435 FAXÿ0755-23203435 2400-2500 MHz: 1.5dBi ± 0.5dBi Address: 4th Floor, Building C, Juxin Technology Industrial Park, No. 58, Nanchang Road, Gushu, Xixiang, Bao'an District, Shenzhen Tel: Machine Translated by Google 4.0 S11 Test Method Description 4.1 S11 Parameter Image 5. Darkroom test equipment and data 3. Antenna matching circuit 1. Project pictures 2. Test fixture 9. Structural drawings 8. Antenna mass production indicators 4. S11 test 0755-23203435 FAXÿ0755-23203435 5.0 Test Equipment 5.1 Active Test Data Address: 4th Floor, Building C, Juxin Technology Industrial Park, No. 58, Nanchang Road, Gushu, Xixiang, Bao'an District, Shenzhen Tel: Page 3 of 10 6. Antenna assembly diagram 7. Antenna environment processing Machine Translated by Google Experimental equipment description 1.2 Product Category and Product Model Overview This report mainly summarizes the electrical results of the antenna designed for the WY-PTA project. The line is designed for 2.4G/5.8G WIFI band. Operating frequency range Standing Wave Ratio Coaxial cable Product Environmental Description Operating temperature Product Material Description brass - 30ÿC ~ + 85 ÿC 50 ohm Antenna gain Address: 4th Floor, Building C, Juxin Technology Industrial Park, No. 58, Nanchang Road, Gushu, Xixiang, Bao'an District, Shenzhen Tel: 4900-5850MHz Product electrical performance indicators Storage temperature 2400-2500MHz Radiation efficiency 2400-2500 MHz: < 1.5 4900-5850MHz: < 1.5 2400-2500 MHz: 1.5dBi ± 0.5dBi 4900-5850MHz: 1.5dBi ± 0.5dBi 2400-2500MHz: > 50% 4900-5850MHz: > 50% - 30ÿC ~ + 85 ÿC copper pipe impedance Braided wire 0755-23203435 FAXÿ0755-23203435 1.3 Basic parameters and experimental equipment description Basic parameters 1.1 Purpose: To provide specifications and test methods for mobile communication terminal antenna products produced by Shenzhen Aihui Technology Co., Ltd. E5515C Page 4 of 10 Testing project List 1.Return loss 2. Receiving sensitivity Equipment 2. VSWR at 8753ES 2. Network analyzer ÿAgilent 1. Radiation pattern 3. Radiation pattern and gain 1. Transmission power 2. Antenna gain 2. Coupling power test Network analyzer: Agilent 8753ES 1. Darkroomÿ 7x4x3 m (3D) Comprehensive tester: Agilent 8960 1. S Parameters Machine Translated by Google Address: 4th Floor, Building C, Juxin Technology Industrial Park, No. 58, Nanchang Road, Gushu, Xixiang, Bao'an District, Shenzhen Tel: The other end is connected to the SMA connector. The diagram is as follows: Purpose: To test the passive parameters of the antenna as accurately as possible. Production method: The mobile phone tool is made of a 50 ohm coaxial cable, one end of which is connected to the matching circuit of the mobile phone motherboard. 0755-23203435 FAXÿ0755-23203435 Abnormal situation, ensure the quality of antenna shipment Note: The customer's final antenna performance verification prototype will be retained in our company for at least one year to facilitate analysis and resolution of antenna mass production issues. E03 No 2. Test fixture E01 No No E02 Modify Note: No modification is made to the match. Page 5 of 10 3. Antenna matching circuit Machine Translated by Google Test diagram 5. Darkroom test equipment and data 4. S11 test Address: 4th Floor, Building C, Juxin Technology Industrial Park, No. 58, Nanchang Road, Gushu, Xixiang, Bao'an District, Shenzhen Tel: 5.0 Test Equipment Test System: Shielded darkroom Test Environment: Temperature 22ÿ±3ÿ, Humidity 50% ±15% Test Equipment: When testing passive data, use network analyzer AgilentE5071C When testing active data, use comprehensive tester CMW500 4.0 S11 Test Method Description Test Equipment: Network Analyzer (E5071C) Test Method: Use a 50 ohm cable to lead out from the instrument test port and use the calibration kit to calibrate the After alignment, connect the SMA connector of the mobile phone tool and record the return loss and standing wave ratio corresponding to the relevant frequency points. The test diagram is as follows: 0755-23203435 FAXÿ0755-23203435 Page 6 of 10 Machine Translated by Google Address: 4th Floor, Building C, Juxin Technology…

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Shenzhen DL Testing Technology Co., Ltd. EUT TEST PHOTO Radiated Measurement Photos Shenzhen DL Testing Technology Co., Ltd. Conducted Measurement Photos ※※※※※ END OF REPORT ※※※※※