2AAGE-TAB07RK68HLTablet

VT-TAB07-RK68H User Manual VT-TAB07-RK68H Hardware User Manual Product Version: 2.0 Date: 2020-10-15 For any question, please contact Chengdu Vantron Technology, Ltd. Copyright © Vantron Technology, Ltd. All rights reserved. Change History This table describes the version and release date. Rev. Date Description Author 1.0 2020-01-17 Initial Version YC 2.0 2020-10-15 Second release ZGM Foreword Copyright While all information contained herein have been carefully checked to assure its accuracy in technical details and printing, Vantron assumes no responsibility resulting from any error or features of this manual, or from improper uses of this manual or the software. Please contact our technical department for relevant operation solutions if there is any problem that cannot be solved according to this manual. Vantron reserves all rights of this manual, including the right to change the content, form, product features, and specifications contained herein at any time without prior written notice. The trademarks and registered trademarks in this manual are properties of their respective owners. No part of this manual may be copied, reproduced, translated or sold. No changes or other purposes are permitted without the prior written consent of Vantron. Vantron reserves the right of all publicly-released copies of this manual. Symbol Conventions The symbols that may be found in this document are defined as follows. Symbol Type Description Notice Important information and regulations Caution Caution for latent damage to system or harm to personnel Statement&Disclaimer It is recommended to read and comply with this manual which provides important guidance and helps decreasing the danger of injury, electric shock, fire, or any damage to the device. Vantron assumes no legal liability of accidents resulting from failure of conforming to the safety instructions. Limitation of Liability/Non-warranty For direct or indirect damage to this device or other devices of Vantron caused by failure of conforming to this manual or the safety instructions on device label, Vantron assumes neither warranty nor legal liability even if the device is still under warranty. The device should be installed, debugged and maintained by professionals. The outside antennas are not permitted to be installed or to be changed by non-professionals. To run the device normally, only specified antennas are approved to be assembled together by professionals. Unit shall be used with indoor-use antenna only. No antenna for this unit can be installed outdoor. Safety Instructions  Keep and comply with all operation instructions, warnings, and information.  Pay attention to warnings on this device.  Read the following precautions so as to decrease the danger of injury, electric shock, fire, or any damage to the device.  Operations and service instructions are provided with the equipment.  Unit shall be used with indoor-use antenna only. No antenna for this unit can be installed outdoor.  The maximum operation temperature is 45°C. Precautions  Pay attention to the product labels/safety instructions printed on silk screens.  Do not try repairing this product unless declared in this manual.  Keep away from heat source, such as heater, heat dissipater, or engine casing.  Do not insert other items into the slot (if any) of this device. ◆ Ensure ventilation of the ventilation slot. ◆ System fault may arise if other items are inserted into this device.  Installation: ensure correct installation according to instructions from the manufacturer with recommended installation tools.  Ensure ventilation and smoothness according to relevant ventilation standards. Safety Instructions for Power Cables and Accessories Use Proper power source only. Start only with power source that satisfies voltage label and the voltage necessary according to this manual. Please contact technical support personnel of Vantron for any uncertainty about the requirements of necessary power source. Use tested power source. This product still contains a button lithium battery as a real-time clock after its external power source is removed and therefore should not be short-circuited during transportation or placed under high temperature. Place cables properly: Do not place cables at any place with extrusion danger. Cleaning Instructions  Please power off before cleaning the device.  Do not use spray detergent.  Clean with a damp cloth.  Do not try cleaning exposed electronic components unless with a dust collector.  Support for special fault: Power off and contact technical support personnel of Vantron in case of the following faults: ➢ The device is damaged. ➢ The temperature is excessively high. ➢ Fault is still not solved after operations according to the manual. Contents 1 INTRODUCTION ................................................................................................................................................ 1 1.1 PRODUCT DESCRIPTION .................................................................................................................................................... 1 1.2 CONNECTOR DESCRIPTION ............................................................................................................................................... 1 2 OVERVIEW .......................................................................................................................................................... 3 2.1 INTRODUCTION .................................................................................................................................................................. 3 2.2 FEATURE .............................................................................................................................................................................. 3 2.3 ORDER INFORMATION ..............................................................................................................................................…

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External Photographs Page 2 of 3 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. View of EUT-1 View of EUT-2 Page 3 of 3 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. View of EUT-3

Label location

Internal Photographs Page 2 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-1 Internal View of EUT-2 Page 3 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-3 Internal View of EUT-4 Page 4 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-5 Internal View of EUT-6 Antenna Page 5 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-7 Internal View of EUT-8 Page 6 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-9 Page 7 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Internal View of EUT-10

The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. This report does not imply that the product(s) has met the criteria for certification. SAR EVALUATION REPORT FCC 47 CFR § 2.1093 IEEE Std. 1528-2013 For Tablet FCC ID: 2AAGE-TAB07RK68HL Model: VT-TAB07-RK68H Report Number: 4789722180-5-SAR Issue Date: December 04, 2020 Prepared for Chengdu Vantron Technology, Ltd. No.5 GaoPeng Road, Hi-Tech Zone, Chengdu, SiChuan, P.R. China Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Building 10, Innovation Technology Park, No. 1, Li Bin Road, Song Shan Lake Hi-Tech Development Zone Dongguan, People’s Republic of China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com Report No.: 4789722180-5-SAR Issue Date: December 04, 2020 Page 2 of 29 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0036 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Date Revisions Revised By V1.0 December 04, 2020 Initial Issue \ Note: 1. The Measurement result for the sample received is<Pass> according to < IEEE Std. 1528- 2013> when <Accuracy Method> decision rule is applied. 2. This report is only published to and used by the applicant, and it is not for evidence purpose in China. Report No.: 4789722180-5-SAR Issue Date: December 04, 2020 Page 3 of 29 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0036 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Table of Contents 1. Attestation of Test Results ......................................................................................................... 4 2. Test Specification, Methods and Procedures............................................................................ 5 3. Facilities and Accreditation ........................................................................................................ 6 4. SAR Measurement System & Test Equipment .......................................................................... 7 4.1. SAR Measurement System ........................................................................................................ 7 4.2. SAR Scan Procedures ............................................................................................................... 8 4.3. Test Equipment ........................................................................................................................ 10 5. Measurement Uncertainty ......................................................................................................... 11 6. Device Under Test (DUT) Information ...................................................................................... 12 6.1. DUT Description ...................................................................................................................... 12 6.2. Wireless Technology ................................................................................................................ 12 7. Conducted Output Power Measurement and tune-up tolerance ............................................ 13 7.1. Power measurement result of 2.4GHz Wi-Fi. ........................................................................... 13 7.2. Power measurement result of 5GHz Wi-Fi (U-NII-1). ............................................................... 13 7.3. Power measurement result of 5GHz Wi-Fi (U-NII-3). ............................................................... 14 7.6. Power measurement result BT ................................................................................................. 15 8. RF Exposure Conditions ........................................................................................................... 15 9. Dielectric Property Measurements & System Check .............................................................. 19 9.1. Dielectric Property Measurements ........................................................................................... 19 9.2. System Check .......................................................................................................................... 21 10. Measured and Reported (Scaled) SAR Results ....................................................................... 23 10.1. SAR Test Results of 2.4GHz Wi-Fi. ...................................................................................... 25 10.2. SAR Test Results of 5GHz Wi-Fi. ......................................................................................... 26 11. Simultaneous Transmission SAR Analysis ............................................................................. 28 Appendixes .......................................................................................................................................... 29 4789722180-5-SAR_App A Photo(STC_180days) ............................................................................. 29 4789722180-5-SAR_App B System Check Plots ................................................................................ 29 4789722180-5-SAR_App C Highest Test Plots .................................................................................. 29 4789722180-5-SAR_App D Cal. Certificates ...................................................................................... 29 Report No.: 4789722180-5-SAR Issue Date: December 04, 2020 Page 4 of 29 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: …

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Report No.: 4789722180-5-SAR 1 | P a g e Appendix A Photo Sample Front view Rear view Test position Right edge (0mm) Rear surface(0mm) Top edge (0mm) for 2.4G Wi-Fi / Report No.: 4789722180-5-SAR 2 | P a g e /

Date: 2020/12/01 System Performance Check-2450MHz-Head DUT: Dipole 2450 MHz D2450V2; Type: D2450V2; Serial: 977 Communication System: UID 0, CW (0); Communication System Band: D2450 (2450.0 MHz); Frequency: 2450 MHz;Communication System PAR: 0 dB; PMF: 1 Medium parameters used: f = 2450 MHz; σ = 1.799 S/m; ε r = 39.90; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY Configuration: • Probe: EX3DV4 - SN3748; ConvF(7, 7, 7); Calibrated: 2020/7/29; • Sensor-Surface: 3mm (Mechanical Surface Detection), z = 1.0, 31.0 • Electronics: DAE3 Sn427; Calibrated: 2020/3/31 • Phantom: SAM; Type: QD000P40CD; Serial: 1805 • DASY52 52.8.8(1222); SEMCAD X 14.6.10(7331) Configuration/D2450V2/Area Scan (6x9x1): Measurement grid: dx=12mm, dy=12mm Maximum value of SAR (measured) = 14.2 W/kg Configuration/D2450V2/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 91.84 V/m; Power Drift = -0.01 dB Peak SAR (extrapolated) = 28.6 W/kg SAR(1 g) = 12.2 W/kg; SAR(10 g) = 6.65 W/kg Maximum value of SAR (measured) = 17.8 W/kg 0 dB = 14.2 W/kg = 11.51 dBW/kg Date: 2020/11/27 System Performance Check-D5GHz_5250MHz-Head DUT: Dipole D5GHzV2; Type: D5GHzV2; Serial: 1231 Communication System: UID 0, CW (0); Communication System Band: D5GHz (5000.0 - 6000.0 MHz); Frequency: 5250 MHz;Communication System PAR: 0 dB; PMF: 1 Medium parameters used: f = 5250 MHz; σ = 4.59 S/m; ε r = 34.72; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY Configuration: • Probe: EX3DV4 - SN3748; ConvF(5.05, 5.05, 5.05); Calibrated: 2020/7/29; • Sensor-Surface: 1.4mm (Mechanical Surface Detection), z = 1.0, 25.0 • Electronics: DAE3 Sn427; Calibrated: 2020/3/31 • Phantom: ELI v5.0; Type: QDOVA002AA; Serial: 1235 • DASY52 52.8.8(1222); SEMCAD X 14.6.10(7331) System Performance Check with D5GHzV2 Dipole (graded grid)/d=10mm, Pin=100mW, f=5250 MHz/Area Scan (6x6x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 13.7 W/kg System Performance Check with D5GHzV2 Dipole (graded grid)/d=10mm, Pin=100mW, f=5250 MHz/Zoom Scan (4x4x1.4mm, graded), dist=1.4mm (8x8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=1.4mm Reference Value = 67.12 V/m; Power Drift = 0.22 dB Peak SAR (extrapolated) = 31.8 W/kg SAR(1 g) = 7.23 W/kg; SAR(10 g) = 2.03 W/kg Maximum value of SAR (measured) = 18.3 W/kg 0 dB = 13.7 W/kg = 11.37 dBW/kg Date: 2020/11/22 System Performance Check-D5GHz_5750MHz-Head DUT: Dipole D5GHzV2; Type: D5GHzV2; Serial: 1231 Communication System: UID 0, CW (0); Communication System Band: D5GHz (5000.0 - 6000.0 MHz); Frequency: 5750 MHz;Communication System PAR: 0 dB; PMF: 1 Medium parameters used: f = 5750 MHz; σ = 5.353 S/m; ε r = 34.08; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY Configuration: • Probe: EX3DV4 - SN3748; ConvF(4.7, 4.7, 4.7); Calibrated: 2020/7/29; • Sensor-Surface: 1.4mm (Mechanical Surface Detection), z = 1.0, 25.0 • Electronics: DAE3 Sn427; Calibrated: 2020/3/31 • Phantom: ELI v5.0; Type: QDOVA002AA; Serial: 1235 • DASY52 52.8.8(1222); SEMCAD X 14.6.10(7331) System Performance Check with D5GHzV2 Dipole (graded grid)/d=10mm, Pin=100mW, f=5750 MHz/Area Scan (6x6x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 14.6 W/kg System Performance Check with D5GHzV2 Dipole (graded grid)/d=10mm, Pin=100mW, f=5750 MHz/Zoom Scan (4x4x1.4mm, graded), dist=1.4mm (8x8x7)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=1.4mm Reference Value = 67.84 V/m; Power Drift = 0.13 dB Peak SAR (extrapolated) = 35.6 W/kg SAR(1 g) = 7.10 W/kg; SAR(10 g) = 1.97 W/kg Maximum value of SAR (measured) = 19.7 W/kg 0 dB = 14.6 W/kg = 11.65 dBW/kg

Date: 2020/12/1 4789722180 Vantron Tablet Wifi 2.4 802.11b 2462 _right edge 0mm(low configuragtion)1201 nv=62 Communication System: UID 0, 2.45GHz Wi-Fi (0); Communication System Band: ISM 2.4GHz; Frequency: 2462 MHz; Medium parameters used: f = 2462 MHz; σ = 1.8 S/m; ε r = 39.887; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY Configuration: • Probe: EX3DV4 - SN3748; ConvF(7, 7, 7); Calibrated: 2020/7/29; • Sensor-Surface: 1.4mm (Mechanical Surface Detection), z = 1.0, 31.0 • Electronics: DAE3 Sn427; Calibrated: 2020/3/31 • Phantom: ELI v5.0; Type: QDOVA002AA; Serial: 1235 • DASY52 52.8.8(1222); SEMCAD X 14.6.10(7331) Configuration/Body/Area Scan (8x11x1): Measurement grid: dx=12mm, dy=12mm Maximum value of SAR (measured) = 1.49 W/kg Configuration/Body/Zoom Scan (7x7x4)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 5.380 V/m; Power Drift = 0.14 dB Peak SAR (extrapolated) = 1.734 W/kg SAR(1 g) = 0.682 W/kg; SAR(10 g) = 0.271 W/kg Maximum value of SAR (measured) = 1.69 W/kg 0 dB = 1.49 W/kg = 1.73 dBW/kg Date: 2020/11/27 4789722180 Vantron Tablet Wifi 5G 802.11N40 5230 _right edge 0mm(low configuragtion) nv=57 Communication System: UID 0, Wifi 802.11n40 (0); Communication System Band: 5150- 5250MHz; Frequency: 5230 MHz; Medium parameters used: f = 5230 MHz; σ = 4.55 S/m; ε r = 34.632; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY Configuration: • Probe: EX3DV4 - SN3748; ConvF(5.05, 5.05, 5.05); Calibrated: 2020/7/29; • Sensor-Surface: 1.4mm (Mechanical Surface Detection), z = 1.0, 25.0 • Electronics: DAE3 Sn427; Calibrated: 2020/3/31 • Phantom: ELI v5.0; Type: QDOVA002AA; Serial: 1235 • DASY52 52.8.8(1222); SEMCAD X 14.6.10(7331) Configuration/Body/Area Scan (9x9x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 2.31 W/kg Configuration/Body/Zoom Scan (8x8x6)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=2mm Reference Value = 2.684 V/m; Power Drift = 0.04 dB Peak SAR (extrapolated) = 6.26 W/kg SAR(1 g) = 1.11 W/kg; SAR(10 g) = 0.286 W/kg Maximum value of SAR (measured) = 3.17 W/kg 0 dB = 2.31 W/kg = 3.64 dBW/kg Date: 2020/11/22 4789722180 Vantron Tablet Wifi 5G 802.11N40 5755 _right edge 0mm(low configuragtion) Communication System: UID 0, Wifi 802.11n40 (0); Communication System Band: 5725- 5825MHz; Frequency: 5755 MHz; Medium parameters used (interpolated): f = 5755 MHz; σ = 5.36 S/m; ε r = 34.07; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY Configuration: • Probe: EX3DV4 - SN3748; ConvF(4.7, 4.7, 4.7); Calibrated: 2020/7/29; • Sensor-Surface: 1.4mm (Mechanical Surface Detection), z = 1.0, 25.0 • Electronics: DAE3 Sn427; Calibrated: 2020/3/31 • Phantom: ELI v5.0; Type: QDOVA002AA; Serial: 1235 • DASY52 52.8.8(1222); SEMCAD X 14.6.10(7331) Configuration/Body/Area Scan (9x9x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 1.36 W/kg Configuration/Body/Zoom Scan (8x8x6)/Cube 0: Measurement grid: dx=4mm, dy=4mm, dz=2mm Reference Value = 0 V/m; Power Drift = 0.17 dB Peak SAR (extrapolated) = 3.92 W/kg SAR(1 g) = 0.702 W/kg; SAR(10 g) = 0.169 W/kg Maximum value of SAR (measured) = 2.06 W/kg 0 dB = 1.36 W/kg = 1.34 dBW/kg

R(Ω)X(jΩ)R(Ω)X(jΩ)R(Ω)X(jΩ) Impedance52.83.853.56.20.72.4 Return loss(dB) Measure Date Difference -23.0-23.3 1.4% Dipole2450 Head TSL Target ValueMeasure Value 2-Dec-19 R(Ω)X(jΩ)R(Ω)X(jΩ)R(Ω)X(jΩ) Impedance52.73.853.75.91.02.1 Return loss(dB) Measure Date Difference -26.8-23.5 -12.2% Dipole5250 Head TSL Target ValueMeasure Value 2-Dec-19 R(Ω)X(jΩ)R(Ω)X(jΩ)R(Ω)X(jΩ) Impedance49.8-1.850.8-1.31.00.5 Return loss(dB) Measure Date Difference -35.0-36.7 4.7% Dipole5600 Head TSL Target ValueMeasure Value 2-Dec-19 R(Ω)X(jΩ)R(Ω)X(jΩ)R(Ω)X(jΩ) Impedance51.24.155.81.54.6-2.6 Return loss(dB) Measure Date Difference -27.6-23.7 -14.2% Dipole5750 Head TSL Target ValueMeasure Value 2-Dec-19

The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. CFR 47 FCC PART 15 SUBPART C CERTIFICATION TEST REPORT For Tablet MODEL NUMBER: VT-TAB07-RK68H FCC ID: 2AAGE-TAB07RK68HL REPORT NUMBER: 4789722180-1 ISSUE DATE: December 07, 2020 Prepared for Chengdu Vantron Technology, Ltd. No.5 GaoPeng Road, Hi-Tech Zone, Chengdu, SiChuan, P.R. China Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Building 10, Innovation Technology Park, No. 1, Li Bin Road, Song Shan Lake Hi- Tech Development Zone Dongguan, 523808, People’s Republic of China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT NO.: 4789722180-1 Page 2 of 103 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No: 10-SL-F0088 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Issue Date Revisions Revised By V0 12/07/2020 Initial Issue REPORT NO.: 4789722180-1 Page 3 of 103 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No: 10-SL-F0088 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Summary of Test Results Clause Test Items FCC Rules Test Results 1 6dB Bandwidth and 99% Occupied Bandwidth FCC Part 15.247 (a) (2) Pass 2 Conducted Output Power FCC Part 15.247 (b) (3) Pass 3 Power Spectral Density FCC Part 15.247 (e) Pass 4 Conducted Bandedge and Spurious Emission FCC Part 15.247 (d) Pass 5 Radiated Bandedge and Spurious Emission FCC Part 15.247 (d) FCC Part 15.209 FCC Part 15.205 Pass 6 Conducted Emission Test for AC Power Port FCC Part 15.207 Pass 7 Antenna Requirement FCC Part 15.203 Pass Note: 1.This test report is only published to and used by the applicant, and it is not for evidence purpose in China. 2. The measurement result for the sample received is <Pass> according to < CFR 47 FCC PART 15 SUBPART C >when <Accuracy Method> decision rule is applied. REPORT NO.: 4789722180-1 Page 4 of 103 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No: 10-SL-F0088 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ..................................................................................6 2. TEST METHODOLOGY ......................................................................................................7 3. FACILITIES AND ACCREDITATION ..................................................................................7 4. CALIBRATION AND UNCERTAINTY .................................................................................8 4.1. MEASURING INSTRUMENT CALIBRATION ...............................................................8 4.2. MEASUREMENT UNCERTAINTY ................................................................................8 5. EQUIPMENT UNDER TEST ................................................................................................9 5.1. DESCRIPTION OF EUT ...............................................................................................9 5.2. CHANNEL LIST ............................................................................................................9 5.3. THE WORSE CASE POWER SETTING PARAMETER ................................................9 5.4. MAXIMUM OUTPUT POWER .....................................................................................10 5.5. TEST CHANNEL CONFIGURATION ..........................................................................10 5.6. THE WORSE CASE CONFIGURATIONS...................................................................11 5.7. DESCRIPTION OF AVAILABLE ANTENNAS .............................................................12 5.8. DESCRIPTION OF TEST SETUP ...............................................................................13 6. MEASURING INSTRUMENT AND SOFTWARE USED ....................................................14 7. ANTENNA PORT TEST RESULTS ...................................................................................16 7.1. ON TIME AND DUTY CYCLE .....................................................................................16 7.2. 6 dB DTS BANDWIDTH AND 99 % OCCUPIED BANDWIDTH ..................................17 7.3. CONDUCTED OUTPUT POWER ...............................................................................19 7.4. POWER SPECTRAL DENSITY ..................................................................................20 7.5. CONDUCTED BANDEDGE AND SPURIOUS EMISSIONS ........................................22 8. RADIATED TEST RESULTS .............................................................................................24 8.1. RESTRICTED BANDEDGE ........................................................................................30 8.1.1. 802.11b SISO MODE ...........................................................................................30 8.1.2. 802.11g SISO MODE ...........................................................................................33 8.1.3. 802.11n HT20 SISO MODE .................................................................................37 8.2. SPURIOUS EMISSIONS (1 GHz ~ 3 GHz) .................................................................41 8.2.1. 802.11g SISO MODE ...........................................................................................41 8.3. SPURIOUS EMISSIONS (3 GHz ~ 18 GHz) .............…

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The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. CFR 47 FCC PART 15 SUBPART C CERTIFICATION TEST REPORT For Tablet MODEL NUMBER: VT-TAB07-RK68H FCC ID: 2AAGE-TAB07RK68HL REPORT NUMBER: 4789722180-2 ISSUE DATE: December 08, 2020 Prepared for Chengdu Vantron Technology, Ltd. No.5 GaoPeng Road, Hi-Tech Zone, Chengdu, SiChuan, P.R. China Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Building 10, Innovation Technology Park, No. 1, Li Bin Road, Song Shan Lake Hi- Tech Development Zone Dongguan, 523808, People’s Republic of China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT NO.: 4789722180-2 Page 2 of 78 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0087 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Issue Date Revisions Revised By V0 12/08/2020 Initial Issue REPORT NO.: 4789722180-2 Page 3 of 78 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0087 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Summary of Test Results Clause Test Items FCC Rules Test Results 1 6dB Bandwidth and 99% Occupied Bandwidth FCC Part 15.247 (a) (2) Pass 2 Peak Conducted Output Power FCC Part 15.247 (b) (3) Pass 3 Power Spectral Density FCC Part 15.247 (e) Pass 4 Conducted Bandedge and Spurious Emission FCC Part 15.247 (d) Pass 5 Radiated Bandedge and Spurious Emission FCC Part 15.247 (d) FCC Part 15.209 FCC Part 15.205 Pass 6 Conducted Emission Test for AC Power Port FCC Part 15.207 Pass 7 Antenna Requirement FCC Part 15…

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