2A8EM-B10Tablet

QUICK START GUIDE customizable buttonscreen indicator lightType-C interface microphone camera camera flashTF+Nano SIM card slot Capacitor pen wireless charging capacitive stylus power button Stylus Pen Packaging Contents deviceProduct Manual USB Cable Capacitive Stylus Pen nib Clip Slide on the screen to activate the erasing function Charging light is always on, and the light goes off when it's full. Pen n : Can be used for writing and touch control in the writing area. Eraser Button indicator light Magnetic attraction position Magnetic attraction position Charging spot Replace the pen nib 1. Use a pen clip to clamp the old nib (ink cartridge/pen core) and pull it out from the capacitive stylus. 2. Hold the new pen nib with your hand, align it with the nib tube, and slowly push it into the capacitive stylus. Please make sure to push it all the way in to prevent the nib from falling out during use. Attention: 1. Please use or purchase the standard capacitive stylus provided by this manufacturer. 2. Using other non-standard capacitive styluses may lead to compatibility issues and may also cause damage to the product. Damage under such circumstances is not covered by the free warranty. 3. The Bigme capacitive stylus is a pressure-sensitive one. The pen tip can be replaced with the accompanying tool after wear. Do not rotate or disassemble the pen body at the seam. Please avoid such operations. Fragile Screen - Avoid Impact & Pressure Contains built-in battery Keep away from liquids Operating Environment 0°C~45°C Unauthorized disassembly voids warranty Safety Usage Guide Instructions for use How to power on/off the device: 1. When the device is powered off, press and hold the power button for 5 seconds to start the device. 2. Press and hold the power button for 1 second, and a shutdown dialog box will pop up. You can choose to shut down or restart the device. 3. The device supports automatic sleep mode. You can set the time for it to enter sleep mode on your own. A short press of the power button can switch between sleep and wake modes. 4. In an abnormal state, pressing and holding the power button for 'Bigme Cloud' APP 1. New device: Power on and start up -- Connect to WIFI -- Scan the QR code on the login/registration interface -- Download and install the "Bigme Cloud" APP . 2. On the note list interface -- Long press one of the note options -- Click the "Bigme Cloud" button on the top right corner to generate a download QR code -- Scan the code to download and install the "Bigme Cloud" APP . 3. Scan the QR code below to download and install the "Bigme Cloud" APP . Note: The account password for the "Cloud Read-Write" is consistent with that for the Bigme smart notebook. How to transmit (transfer) data： 1. Connect the device to a computer via a USB data cable for transmission. 2. Sync and transmit data through the Bigme Cloud APP . How to transfer books via Wi-Fi: 1. Open the "Bookshelf" app, click "Import" in the upper right corner of the page, and then select "Wi-Fi Import". 2. Within the same local area network, enter the pop-up website address in the computer's browser. 3. Select a local file to import and upload it. How to perform OTA upgrade: Enter "Settings" - "System Update" - "Check for Updates" - then proceed to "OTA Online Upgrade". Note: Please ensure that the device battery level is above 30% before starting the upgrade. How to protect the device: 1. Try to use a leather case during daily use to prevent the screen from direct impacts and squeezing. 2. Avoid placing heavy objects on top of the smart office tablet when storing it. 3. Keep it a 5.2 GHz band is restricted to indoor use only way from all kinds of liquids. How to charge： 1 . Please use a certified 5V 3A power adapter for charging. 2 . Connect the device to a computer's USB port using the standard data cable for charging. 3 . During charging, the white indicator light stays on constantly, and it turns off when the device is fully charged. 4. The charging process takes approximately 2.5 hours to complete. ib Touch Button Note 保修卡 WARRANTY CARD Certificate ：02 P roblem description Q C Manaufacturer:Bigme Cloud Literacy Technology Co., Ltd.Tel:+86 400-0188-938 Address: 01,18th Floor,COFCO Group Building, No. 3,Longjing 2nd Road, Longjing Community, Xin'an Street,Bao'an District,Shenzhen,China 13 14 Pogo�Pin 9 10 11 11 12 13 14 1.The maximum operating temperature of the product is 45 °C; 2.If the wrong model of battery pack is used for replacement, there is a riskof fire or explosion; 3.Do not place the battery pack in extremely high temperature or lowpressure environments,or mechanically squeeze or cut the battery pack,which may cause explosions or leakage of flammable liquids or gases; 4.This product is not sold with a power adapter.If a power adapter is usedfor power supply, a power adapter that has obtained certification andmeets standard requirements should be used. FCC Statement 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 technicia…

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Shenzhen Toby Technology Co., Ltd. Http://www.cotecna-toby.com Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202511-0314-19 Page: 1 of 69 FCC ID: 2A8EM-B10 TB-RF-073-3.1 RF Test Data for Bluetooth (Conducted Measurements) General Description of EUT Product Name: Tablet Test Model: B10 Sample ID: HC-C-202511-0314-01-01 Environmental Conditions Temperature: 25.6°C Relative Humidity: 46.8% Test Voltage: DC 3.85V Test Engineer: Lily zhang Note: For a more detailed features description, please refer to the report TBR-C-202511-0314-19 The report only show the worst case data. Shenzhen Toby Technology Co., Ltd. Http://www.cotecna-toby.com Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202511-0314-19 Page: 2 of 69 FCC ID: 2A8EM-B10 TB-RF-073-3.1 Contents 1. Duty Cycle ..................................................................................................................................................................................... 3 2. Dwell Time ..................................................................................................................................................................................... 9 3. Maximum Conducted Output Power .......................................................................................................................................... 15 4.-20dB Bandwidth ............................................................................................................................................................................... 21 5. Occupied Channel Bandwidth .................................................................................................................................................... 27 6. Band Edge ................................................................................................................................................................................... 33 7. Band Edge(Hopping) ................................................................................................................................................................... 40 8. Conducted RF Spurious Emission ............................................................................................................................................. 47 9. Restrict Band ............................................................................................................................................................................... 57 10. Carrier Frequencies Separation ........................................................................................................................................ 64 11. Number of Hopping Channel ............................................................................................................................................. 67 Shenzhen Toby Technology Co., Ltd. Http://www.cotecna-toby.com Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202511-0314-19 Page: 3 of 69 FCC ID: 2A8EM-B10 TB-RF-073-3.1 1. Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) 1/T (kHz) NVNT 1-DH5 2402 Ant1 76.82 1.15 0.35 NVNT 1-DH5 2441 Ant1 76.8 1.15 0.35 NVNT 1-DH5 2480 Ant1 76.8 1.15 0.35 NVNT 2-DH5 2402 Ant1 76.93 1.14 0.35 NVNT 2-DH5 2441 Ant1 76.93 1.14 0.35 NVNT 2-DH5 2480 Ant1 76.91 1.14 0.35 NVNT 3-DH5 2402 Ant1 76.99 1.14 0.35 NVNT 3-DH5 2441 Ant1 76.96 1.14 0.35 NVNT 3-DH5 2480 Ant1 76.99 1.14 0.35 Shenzhen Toby Technology Co., Ltd. Http://www.cotecna-toby.com Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202511-0314-19 Page: 4 of 69 FCC ID: 2A8EM-B10 TB-RF-073-3.1 Test Graphs Duty Cycle NVNT 1-DH5 2402MHz Ant1 Duty Cycle NVNT 1-DH5 2441MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.cotecna-toby.com Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202511-0314-19 Page: 5 of 69 FCC ID: 2A8EM-B10 TB-RF-073-3.1 Duty Cycle NVNT 1-DH5 2480MHz Ant1 Duty Cycle NVNT 2-DH5 2402MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.cotecna-toby.com Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202511-0314-19 Page: 6 of 69 FCC ID: 2A8EM-B10 TB-RF-073-3.1 Duty Cycle NVNT 2-DH5 2441MHz Ant1 Duty Cycle NVNT 2-DH5 2480MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.cotecna-toby.com Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202511-0314-19 Page: 7 of 69 FCC ID: 2A8EM-B10 TB-RF-073-3.1 Duty Cycle NVNT 3-DH5 2402MHz Ant1 Duty Cycle NVNT 3-DH5 2441MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.cotecna-toby.com Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202511-0314-19 Page: 8 of 69 FCC ID: 2A8EM-B10 TB-RF-073-3.1 Duty Cycle NVNT 3-DH5 2480MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.cotecna-toby.com Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202511-0314-19 Page: 9 of 69 FCC ID: 2A8EM-B10 TB-RF-073-3.1 2. Dwell Time Condition Mode Frequency (MHz) Antenna Pulse Time (ms) Total Dwell Time (ms) Period Time (ms) Limit (ms) Verdict NVNT 1-DH1 2441 Ant1 0.374 119.68 31600 400 Pass NVNT 1-DH3 2441 Ant1 1.631 260.96 31600 400 Pass NVNT 1-DH5 2441 Ant1 2.879 307.093 31600 400 Pass NVNT 2-DH1 2441 Ant1 0.383 122.56 31600 400 Pass NVNT 2-DH3 2441 Ant1 1.635 261.6 31600 400 Pass NVNT 2-DH5 2441 Ant1 2.883 307.52 31600 400 Pass NVNT 3-DH1 2441 Ant1 0.382 122.24 31600…

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FCCID:2A8EM-B10ReportNumber:BTF260323R01201 ANNEXDSARTestSetupPhotos Testpositions Front(dist.0mm)Back(dist.0mm) Bottom(dist.0mm)

FCC ID:2A8EM-B10 www.cotecna-toby.com TB-RF-073-3.1 Appendix V EUT Test Photographs Photo of Setup for Conducted Emission(AC POWER) Photo of Setup for Radiated Emission (30MHz~1GHz) FCC ID:2A8EM-B10 www.cotecna-toby.com TB-RF-073-3.1 Photo of Setup for Radiated Emission (30MHz~1GHz)(GSM&WCDMA&LTE) Photo of Setup for Radiated Emission (Above 1 GHz) FCC ID:2A8EM-B10 www.cotecna-toby.com TB-RF-073-3.1 Photo of Setup for Radiated Emission (Above 1 GHz) (GSM&WCDMA&LTE) Conducted Measurements Test (WIFI) FCC ID:2A8EM-B10 www.cotecna-toby.com TB-RF-073-3.1 Conducted Measurements Test (BT) Conducted Measurements Test (GSM&WCDMA&LTE) -----END OF REPORT-----

Project:B10-WGB Author:HUANG FileName: B10 -APP-RA Date:2025-12-09 TEST:Language:Check:XIE AEnglish Antennasupplieraddress：3rdFloor,BuildingA1,QianglongEastIndustrialZone, Jiuwei,Xixiang,Bao'anDistrict,Shenzhen Phone:0755-27850514Fax:0755-27850514 -1- Number:XT-YF-SOP-01Version:A.0 ShenzhenXingtongWieressTechnologyCo.,Ltd SendproductsTO ShenzhenXinruizhiIndustrialCo.,Ltd B10 Antennaspecificationsheet PartNo.: STYLE:B10-WiFi/GPS/BT-Antenna SpecificationNo.::2025-12-09-V1.0 Client Approved ApprovedbyCheckedbyDesignedby XUGENGHUANJJWUYANLONG Project:B10-WGB Author:HUANG FileName: B10 -APP-RA Date:2025-12-09 TEST:Language:Check:XIE AEnglish Antennasupplieraddress：3rdFloor,BuildingA1,QianglongEastIndustrialZone, Jiuwei,Xixiang,Bao'anDistrict,Shenzhen Phone:0755-27850514Fax:0755-27850514 -2- RevisionHistory DateRevisionDescriptionofChanges 2025-12-9RA MeasuredwithFPC+Ceramicsample. 1TECHNICALSUMMARY.........................................................................................3 2GENERALDESCRIPTION......................................................................................3 2.1Components/Partrevisions..............................................................................................................................3 3MECHANICALDESCRIPTION................................................................................3 4ELECTRICALPERFORMANCE..............................................................................3 4.1Set-up.................................................................................................................................................................3 4.1.1VSWR..........................................................................................................................................................3 4.1.2Gain&RadiationPatterns...........................................................................................................................3 4.1.3MatchingCircuitDescription......................................................................................................................3 4.2MeasurementData...........................................................................................................................................4 4.2.1WiFi/BT/GPS-OTA：.................................................................................................................................4 5PLOTS.....................................................................................................................7 5.1LOBEPATTERN/LOGMAG................................................................................7 6MECHANICALDRAWING.......................................................................................8 7RELIABILITYTESTS...............................................................................................9 7.1Testcontent.......................................................................................................................................................9 7.2Testresults.........................................................................................................................................................9 8CONCLUSION.........................................................................................................9 Project:B10-WGB Author:HUANG FileName: B10 -APP-RA Date:2025-12-09 TEST:Language:Check:XIE AEnglish Antennasupplieraddress：3rdFloor,BuildingA1,QianglongEastIndustrialZone, Jiuwei,Xixiang,Bao'anDistrict,Shenzhen Phone:0755-27850514Fax:0755-27850514 -3- 1TechnicalSummary Thisreportsummarizestheelectricalresultsoftheproposedantennatosupportthe B10-GWB program.Wetesttheantennawiththelatestversionhandset.Anditseemsto beacceptable. 2GeneralDescription 2.1Components/Partrevisions VSWR:VoltageStandingWaveRate. 3MechanicalDescription 4ElectricalPerformance 4.1Set-up 4.1.1VSWR VSWRmeasurements(S21)wereperformedusinganAgilent8753DNetwork Analyzerandthepreviouslydescribedtestfixture.Coaxialchokeswereusedtomitigate surfacecurrentsontheoutsideofthecabling.Thetestingwasperformedinfreespace. 4.1.2Gain&RadiationPatterns ThegainoftheantennawasmeasuredintheXingTong’sanechoicchamber.Coaxial chokesonthefeedcablewereusedtomitigatesurfacecurrents.Thechamberprovidesless than–30dBreflectivityfrom1500MHzthrough6000MHzandan18”diameterspherical quitezone.Themeasurementresultsarecalibratedusingbothdipoleandleakywavehorn standards. 4.1.3MatchingCircuitDescription Project:B10-WGB Author:HUANG FileName: B10 -APP-RA Date:2025-12-09 TEST:Language:Check:XIE AEnglish Antennasupplieraddress：3rdFloor,BuildingA1,QianglongEastIndustrialZone, Jiuwei,Xixiang,Bao'anDistrict,Shenzhen Phone:0755-27850514Fax:0755-27850514 -4- 4.2 MeasurementData 4.2.1WiFi/BT/GPS-OTA ： 1.GPS-OTA 2.WIFI/BT 3.WIFI-5G Project:B10-WGB Author:HUANG FileName: B10 -APP-RA Date:2025-12-09 TEST:Language:Check:XIE AEnglish Antennasupplieraddress：3rdFloor,BuildingA1,QianglongEastIndustrialZone, Jiuwei,Xixiang,Bao'anDistrict,Shenzhen Phone:0755-27850514Fax:0755-27850514 -5- GPS-3Ddirectionalmap WiFi2.4G/BT-3Ddirectionalmap Project:B10-WGB Author:HUANG FileName: B10 -APP-RA Date:2025-12-09 TEST:Language:Check:XIE AEnglish Antennasupplieraddress：3rdFloor,BuildingA1,QianglongEastIndustrialZone, Jiuwei,Xixiang,Bao'anDistrict,Shenzhen Phone:0755-27850514Fax:0755-27850514 -6- WiFi-5G-3Ddirectionalmap Project:B10-WGB Author:HUANG FileName: B10 -APP-RA Date:2025-12-09 TEST:Language:Check:XIE AEnglish Antennasupplieraddress：3rdFloor,BuildingA1,QianglongEastIndustrialZone, Jiuwei,Xixiang,Bao'anDistrict,Shenzhen Phone:0755-27850514Fax:0755-27850514 -7- 5Plots 5.1Lobepattern/LOGMAG PassiveOTAparametersofantenna： Frequency point （Mhz） 1575.422400250051505850 SWR1.311.681.441.561.48 Return Loss -17.36-11.82-14.78-13.18-14.16 Gain(dbi）0.422.260.810.961.56 Project:B10-WGB Author:HUANG FileName: B10 -APP-RA Date:2025-12-09 TEST:Language:Check:XIE AEnglish Antennasupplieraddress：3rdFloor,BuildingA1,QianglongEastIndustrialZone…

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Report No.: TBR-C-202511-0314-19 Page: 34 of 39 www.cotecna-toby.com TB-RF-073-3.1 Test Voltage: AC 120V/60Hz Terminal: Neutral Test Mode: Mode 1 Remark: Only worse case is reported. Remark: 1. Corr. Factor (dB) = LISN Factor (dB) + Cable Loss (dB) 2. Margin (dB) =QuasiPeak/Average (dBuV)-Limit (dBuV) Report No.: TBR-C-202511-0314-19 Page: 35 of 39 www.cotecna-toby.com TB-RF-073-3.1 Attachment B--Unwanted Emissions Data ---Radiated Unwanted Emissions 9 KHz~30 MHz From 9 KHz to 30 MHz: Conclusion: PASS Note: The amplitude of spurious emissions which are attenuated by more than 20dB Below the permissible value has no need to be reported. 30MHz~1GHz Test Voltage: AC 120V/60Hz Ant. Pol. Horizontal Test Mode: Mode 1 Remark: Only worse case is reported. Remark: 1. Corr. = Antenna Factor (dB/m) + Cable Loss (dB)-AMP(dB) 2. QuasiPeak (dBμV/m)= Corr. (dB/m)+ Read Level (dBμV) 3. Margin (dB) = QuasiPeak (dBμV/m)-Limit QPK(dBμV/m) Report No.: TBR-C-202511-0314-19 Page: 36 of 39 www.cotecna-toby.com TB-RF-073-3.1 Test Voltage: AC 120V/60Hz Ant. Pol. Vertical Test Mode: Mode 1 Remark: Only worse case is reported. Remark: 1. Corr. = Antenna Factor (dB/m) + Cable Loss (dB) -AMP(dB) 2. QuasiPeak (dBμV/m)= Corr. (dB/m)+ Read Level (dBμV) 3. Margin (dB) = QuasiPeak (dBμV/m)-Limit QPK(dBμV/m) Report No.: TBR-C-202511-0314-19 Page: 37 of 39 www.cotecna-toby.com TB-RF-073-3.1 Above 1GHz Temperature: 24°C Relative Humidity: 53% Test Voltage: DC 3.85V Test Mode: DH5 Mode TX 2402 MHz Remark: Only worse case is reported. Horizontal Vertical Remark: 1. Corr. = Antenna Factor (dB/m) + Cable Loss (dB) -AMP(dB) 2. Peak/AVG (dBμV/m)= Corr. (dB/m)+ Read Level (dBμV) 3. Margin (dB) = Peak/AVG (dBμV/m)-Limit PK/AVG(dBμV/m) 4. The tests evaluated 1-26.5GHz, The testing has been conformed to the 10th harmonic of the highest fundamental frequency. Test with highpass filter (Pass Frequency: 2.8-18G and 8-25G), and 18GHz-26.5GHz is the noise, No other signals were detected. 5. No report for the emission which below the prescribed limit. 6. The peak value＜average limit, So only show the peak value. Report No.: TBR-C-202511-0314-19 Page: 38 of 39 www.cotecna-toby.com TB-RF-073-3.1 Temperature: 24°C Relative Humidity: 53% Test Voltage: DC 3.85V Test Mode: DH5 Mode TX 2441 MHz Remark: Only worse case is reported. Horizontal Vertical Remark: 1. Corr. = Antenna Factor (dB/m) + Cable Loss (dB) -AMP(dB) 2. Peak/AVG (dBμV/m)= Corr. (dB/m)+ Read Level (dBμV) 3. Margin (dB) = Peak/AVG (dBμV/m)-Limit PK/AVG(dBμV/m) 4. The tests evaluated 1-26.5GHz, The testing has been conformed to the 10th harmonic of the highest fundamental frequency. Test with highpass filter (Pass Frequency: 2.8-18G and 8-25G), and 18GHz-26.5GHz is the noise, No other signals were detected. 5. No report for the emission which below the prescribed limit. 6. The peak value＜average limit, So only show the peak value. Report No.: TBR-C-202511-0314-19 Page: 39 of 39 www.cotecna-toby.com TB-RF-073-3.1 Temperature: 24°C Relative Humidity: 53% Test Voltage: DC 3.85V Test Mode: DH5 Mode TX 2480 MHz Remark: Only worse case is reported. Horizontal Vertical Remark: 1. Corr. = Antenna Factor (dB/m) + Cable Loss (dB) -AMP(dB) 2. Peak/AVG (dBμV/m)= Corr. (dB/m)+ Read Level (dBμV) 3. Margin (dB) = Peak/AVG (dBμV/m)-Limit PK/AVG(dBμV/m) 4. The tests evaluated 1-26.5GHz, The testing has been conformed to the 10th harmonic of the highest fundamental frequency. Test with highpass filter (Pass Frequency: 2.8-18G and 8-25G), and 18GHz-26.5GHz is the noise, No other signals were detected. 5. No report for the emission which below the prescribed limit. 6. The peak value＜average limit, So only show the peak value. -----END OF THE REPORT------

Report No.: TBR-C-202511-0314-19 Page: 23 of 39 www.cotecna-toby.com TB-RF-073-3.1 8.4 Deviation From Test Standard No deviation 8.5 EUT Operating Mode Please refer to the description of test mode. 8.6 Test Data Please refer to the external appendix report of BT. Report No.: TBR-C-202511-0314-19 Page: 24 of 39 www.cotecna-toby.com TB-RF-073-3.1 9. Peak Output Power Test 9.1 Test Standard and Limit 9.1.1 Test Standard RSS 247 5.4(2) FCC Part 15.247(b)(1) 9.1.2 Test Limit Test Item Limit Frequency Range(MHz) Peak Output Power Pmax-pk ≤ 1 W Nch ≥ 75 f ≥ MAX { 25 kHz, BW20dB } max. BW20dB not specified tch ≤ 0.4 s for T = 0.4*Nch 2400~2483.5 Pmax-pk ≤ 0.125 W Nch ≥ 15 f ≥ [ MAX{25 kHz, 0.67*BW20dB} OR MAX{25 kHz, BW20dB} ] max. BW20dB not specified tch ≤ 0.4 s for T = 0.4*Nch tch = average time of occupancy; T = period; Nch = # hopping frequencies; BW = bandwidth; f = hopping channel carrier frequency separation 9.2 Test Setup 9.3 Test Procedure ●This is an RF-conducted test to evaluate maximum peak output power. Use a direct connection between the antenna port of the unlicensed wireless device and the spectrum analyzer, through suitable attenuation. The hopping shall be disabled for this test: a) Use the following spectrum analyzer settings: 1) Span: Approximately five times the 20 dB bandwidth, centered on a hopping channel. 2) RBW > 20 dB bandwidth of the emission being measured. 3) VBW≥ RBW. 4) Sweep: Auto. 5) Detector function: Peak. 6) Trace: Max hold. b) Allow trace to stabilize. c) Use the marker-to-peak function to set the marker to the peak of the emission. d) The indicated level is the peak output power, after any corrections for external attenuators and cables. e) A plot of the test results and setup description shall be included in the test report. NOTE-A peak responding power meter may be used, where the power meter and sensor system video bandwidth is greater than the occupied bandwidth of the unlicensed wireless device, rather than a spectrum analyzer. Report No.: TBR-C-202511-0314-19 Page: 25 of 39 www.cotecna-toby.com TB-RF-073-3.1 9.4 Deviation From Test Standard No deviation 9.5 EUT Operating Mode Please refer to the description of test mode. 9.6 Test Data Please refer to the external appendix report of BT. Report No.: TBR-C-202511-0314-19 Page: 26 of 39 www.cotecna-toby.com TB-RF-073-3.1 10. Carrier frequency separation 10.1 Test Standard and Limit 10.1.1 Test Standard RSS 247 5.1(2) FCC Part 15.247(a)(1) 10.1.2 Test Limit Test Item Limit Frequency Range(MHz) Carrier frequency separation Pmax-pk ≤ 1 W Nch ≥ 75 f ≥ MAX { 25 kHz, BW20dB } max. BW20dB not specified tch ≤ 0.4 s for T = 0.4*Nch 2400~2483.5 Pmax-pk ≤ 0.125 W Nch ≥ 15 f ≥ [ MAX{25 kHz, 0.67*BW20dB} OR MAX{25 kHz, BW20dB} ] max. BW20dB not specified tch ≤ 0.4 s for T = 0.4*Nch tch = average time of occupancy; T = period; Nch = # hopping frequencies; BW = bandwidth; f = hopping channel carrier frequency separation 10.2 Test Setup 10.3 Test Procedure ●The EUT shall have its hopping function enabled. Use the following spectrum analyzer settings: a) Span: Wide enough to capture the peaks of two adjacent channels. b) RBW: Start with the RBW set to approximately 30% of the channel spacing; adjust as necessary to best identify the center of each individual channel. c) Video (or average) bandwidth (VBW) ≥ RBW. d) Sweep: Auto. e) Detector function: Peak. f) Trace: Max hold. g) Allow the trace to stabilize. Use the marker-delta function to determine the separation between the peaks of the adjacent channels. Compliance of an EUT with the appropriate regulatory limit shall be determined. A plot of the data shall be included in the test report. 10.4 Deviation From Test Standard No deviation Report No.: TBR-C-202511-0314-19 Page: 27 of 39 www.cotecna-toby.com TB-RF-073-3.1 10.5 Antenna Connected Construction Please refer to the description of test mode. 10.6 Test Data Please refer to the external appendix report of BT. Report No.: TBR-C-202511-0314-19 Page: 28 of 39 www.cotecna-toby.com TB-RF-073-3.1 11. Time of occupancy (dwell time) 11.1 Test Standard and Limit 11.1.1 Test Standard RSS 247 5.1(2) FCC Part 15.247(a)(1) 11.1.2 Test Limit Test Item Limit Frequency Range(MHz) Time of occupancy (dwell time) Pmax-pk ≤ 1 W Nch ≥ 75 f ≥ MAX { 25 kHz, BW20dB } max. BW20dB not specified tch ≤ 0.4 s for T = 0.4*Nch 2400~2483.5 Pmax-pk ≤ 0.125 W Nch ≥ 15 f ≥ [ MAX{25 kHz, 0.67*BW20dB} OR MAX{25 kHz, BW20dB} ] max. BW20dB not specified tch ≤ 0.4 s for T = 0.4*Nch tch = average time of occupancy; T = period; Nch = # hopping frequencies; BW = bandwidth; f = hopping channel carrier frequency separation 11.2 Test Setup 11.3 Test Procedure ●The EUT shall have its hopping function enabled. Use the following spectrum analyzer settings: a) Span: Zero span, centered on a hopping channel. b) RBW shall be ” channel spacing and where possible RBW should be set >> 1 / T, where T is the expected dwell time per channel. c) Sweep: As necessary to capture the entire dwell time per hopping channel; where possible use a video trigger and trigger delay so that the transmitted signal starts a little to the right of the start of the plot. The trigger level might need slight adjustment to prevent triggering when the system hops on an adjacent channel; a second plot might be needed with a longer sweep time to show two successive hops on a channel. d) Detector function: Peak. e) Trace: Max hold. Use the marker-delta function to determine the transmit time per hop. If this value varies with different modes of operation (data rate, modulation format, number of hopping channels, etc.), then repeat this test for each variation in transmit time. Repeat the measurement using a longer sweep time to determine the number of hops Report No.: TBR-C-202511-0314-19 Page: 29 of 39 www.cotecna-toby.com TB-RF-073-3.1 over the period specified in the requirements. The sweep time shall be equal to, or less than, the period specified in the requirements. Determine the number of h…

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Report No.: TBR-C-202511-0314-19 Page: 12 of 39 www.cotecna-toby.com TB-RF-073-3.1 2. Test Summary Standard Section Test Item Test Sample(s) Judgment Remark FCC / FCC 15.207(a) / Conducted Emission HC-C-202511-0314-02-01 PASS N/A FCC 15.209 & 15.247(d) / Radiated Unwanted Emissions HC-C-202511-0314-02-01 PASS N/A FCC 15.203 / Antenna Requirement HC-C-202511-0314-01-01 PASS N/A FCC 15.247(a) / 99% Occupied Bandwidth & 20dB Bandwidth HC-C-202511-0314-01-01 PASS N/A FCC 15.247(b)(1) / Peak Output Power HC-C-202511-0314-01-01 PASS N/A FCC 15.247(a)(1) / Carrier frequency separation HC-C-202511-0314-01-01 PASS N/A FCC 15.247(a)(1) / Time of occupancy HC-C-202511-0314-01-01 PASS N/A FCC 15.247(b)(1) / Number of Hopping Frequency HC-C-202511-0314-01-01 PASS N/A FCC 15.247(d) / Band Edge HC-C-202511-0314-01-01 PASS N/A FCC 15.207(a) / Conducted Unwanted Emissions HC-C-202511-0314-01-01 PASS N/A FCC 15.205 / Emissions in Restricted Bands HC-C-202511-0314-01-01 PASS N/A / / On Time and Duty Cycle HC-C-202511-0314-01-01 / N/A Note: N/A is an abbreviation for Not Applicable. 3. Test Software Test Item Test Software Manufacturer Version No. Radiation Emission EZ-EMC EZ Ver.GARAD-3A1.1+ Radiation Emission EZ-EMC EZ Ver.GARAD-3A1.1+ Radiation Emission TS+ Tonscend 5.0.5 RF Conducted Measurement MTS-8310 MWRFtest V2.0.0.0 RF Test System JS1120 Tonscend V3.6.21 Report No.: TBR-C-202511-0314-19 Page: 13 of 39 www.cotecna-toby.com TB-RF-073-3.1 4. Test Equipment and Test Site Test Site No. Test Site Ma…

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