2AC6AC71PMobile Data Terminal with GSM, WCDMA, CDMA2000, LTE, NFC, Bluetooth, 2.4GHz WIFI and 5GHz WiFi, RFID

Shenzhen Chainway Information Technology Co., Ltd. Mobile Data Terminal C71 User Manual 1 Content Content .......................................................................................... 1 Statement .......................................................................................... 3 Chapter 1 Product Intro ..................................................................... 4 1.1 Intro ..................................................................................... 4 1.2 Precaution before using battery ........................................... 5 1.3 Charger ............................................................................... 6 1.4 Notes ................................................................................... 7 Chapter 2 Installation instructions...................................................... 8 2.1 Appearance ............................................................................. 8 2.2 Install Micro SD and SIM cards .............................................. 10 2.3 Battery charge ....................................................................... 11 2.4 Buttons and function area display .......................................... 12 Chapter 3 Call function .................................................................... 13 3.1 Calling numbers ..................................................................... 13 3.2 Contacts ................................................................................ 13 3.3 SMS and MMS ....................................................................... 13 Chapter 4 Barcode reader-writer ..................................................... 14 Chapter 5 Infrared read-write function (Optional) ............................. 15 Chapter 6 RFID reader .................................................................... 16 6.1 NFC ....................................................................................... 16 Chapter 7 Other functions ............................................................... 17 7.1 PING tool ............................................................................... 17 7.2 Bluetooth ............................................................................... 18 7.3 GPS ....................................................................................... 19 7.4 Volume setup ......................................................................... 20 2 7.5 Sensor ................................................................................... 21 7.6 Keyboard ............................................................................... 22 7.7 Network ................................................................................. 23 7.8 Keyboard emulator ................................................................ 24 7.9 Fingerprint Module ................................................................. 25 7.10 Internal UHF ........................................................................ 26 Chapter 8 Device characteristic ....................................................... 28 Appendix ......................................................................................... 30 Restrictions: ................................................................................. 30 Simplified EU declaration of conformity........................................ 31 SAR Information .......................................................................... 32 3 Statement 2013 by Shenzhen Chainway Information Technology Co., Ltd. All rights reserved. No part of this publication may be reproduced or used in any form, or by any electrical or mechanical means, without permission written from Chainway. This includes electronic or mechanical means, such as photocopying, recording, or information storage and retrieval systems. The material in this manual is subject to change without notice. The software is provided strictly on an “as is” basis. All software, including firmware, furnished to the user is on a licensed basis. Chainway grants to the user a non-transferable and non-exclusive license to use each software or firmware program delivered hereunder (licensed program). Except as noted below, such license may not be assigned, sublicensed, or otherwise transferred by the user without prior written consent of Chainway. No right to copy a licensed program in whole or in part is granted, except as permitted under copyright law. The user shall not modify, merge, or incorporate any form or portion of a licensed program with other program material, create a derivative work from a licensed program, or use a licensed program in a network without written permission from Chainway. Chainway reserves the right to make changes to any software or product to improve reliability, function, or design. Chainway does not assume any product liability arising out of, or in connection with, the application or use of any product, circuit, or application described herein. No license is granted, either expressly or by implication, estoppel, or otherwise under any Chainway intellectual property rights. An implied license only exists for equipment, circuits, and subsystems contained in Chainway products. 4 Chapter 1 Product Intro 1.1 Intro Chainway C71 with abundant functions is an Android rugged mobile computer. With its powerful processor, stable wireless connections and comprehensive data capture options, you can find this easy-to- deploy device a valuable helper to increase productivity in logistics, warehousing, retail, identity verification, meter reading, IC card reading and etc. 5 1.2 Precaution before using battery  Do not leave battery unused for long time, no matter it is in device or inventory. If battery has been used for 6 months already, it should be check for charging function or it should be disposed correctly.  The lifespan of Li-ion battery is around 2 to 3 years, it can be circularly charged for 300 to 500 times. (One full battery charge per…

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FCC ID: 2AC6AC71P, IC: 27939-C71 External Photos 1. EUT front view 2. EUT rear view 3. EUT left side view 4. EUT right side view 5. EUT top view 6. EUT bottom view 7. Accessories

1. Label 2. Label location(back view)

FCC ID: 2AC6AC71P, IC: 27939-C71 Internal Photos 1. EUT uncover view 2. Antenna view Mian Antenna GSM: 850/1900 WCDMA: B2/B4/B5 LTE-FDD:B2/B4/B5/B7/B12/B20/B17 LTE-TDD:B38/B40/B41 DIV Antenna LTE-FDD:B2/B4/B5/B7/B12/B20/B17 LTE-TDD:B38/B40/B41 WIFI/BT/GPS Antenna NFC Antenna RFID Antenna

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ21090279S01 Page 1 of 78 TEST REPORT APPLICANT : Shenzhen Chainway Information Technology Co., Ltd. PRODUCT NAME : Mobile Data Terminal MODEL NAME : C71 BRAND NAME : CHAINWAY FCC ID : 2AC6AC71P STANDARD(S) : FCC 47 CFR Part 2(2.1093) IEEE 1528-2013 RECEIPT DATE : 2021-10-26 TEST DATE : 2021-12-07 to 2022-01-10 ISSUE DATE : 2022-04-01 Edited by : Gan Yueming (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ21090279S01 Page 2 of 78 DIRECTORY 1. SAR Results Summary ······································································································ 5 2. Technical Information ········································································································ 6 2.1. Applicant and Manufacturer Information ····································································· 6 2.2. Equipment under Test (EUT) Description ···································································· 6 2.3. Accessories Information ································································································ 7 2.4. Environment of Test Site/Conditions ··········································································· 8 3. Specific Absorption Rate (SAR) ······················································································· 9 3.1. Introduction ······················································································································ 9 3.2. SAR Definition ················································································································· 9 4. RF Exposure Limits ········································································································· 10 4.1. Uncontrolled Environment ··························································································· 10 4.2. Controlled Environment ······························································································· 10 5. Applied Reference Documents ······················································································ 11 6. SAR Measurement System ····························································································· 12 6.1. E-Field Probe ················································································································· 13 6.2. Data Acquisition Electronics (DAE) ············································································ 14 6.3. Robot ······························································································································ 14 6.4. Measurement Server ····································································································· 15 6.5. Light Beam Unit ············································································································· 15 6.6. Phantom ························································································································· 15 6.7. Device Holder ················································································································ 16 6.8. Data Storage and Evaluation ······················································································· 17 6.9. Test Equipment List ······································································································ 19 7. Tissue Simulating Liquids ······························································································ 21 8. SAR System Verification ································································································· 23 8.1. Purpose of System Performance check ···································································· 23 MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ21090279S01 Page 3 of 78 8.2. System Setup ················································································································· 23 8.3. Validation Results ········································································································· 24 9. EUT Testing Position ······································································································· 27 9.1. Handset Reference Points ··························································································· 27 9.2. Positioning for Cheek / Touch ····················································································· 28 9.3. Positioning for Ear / 15º Tilt ························································································· 29 9.4. SAR Evaluation near the Mouth/Jaw Regions of the Phantom ······························ 29 9.5. Body-worn Configurations ···························································…

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MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ21090279S01 Annex C Plots of System Performance Check Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.12.07 System Check_750MHz_Head Communication System: UID 0, CW (0); Frequency: 750 MHz;Duty Cycle: 1:1 Medium: HSL_750 Medium parameters used: f = 750 MHz; σ = 0.934 S/m; ε r = 41.962; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.3 °C DASY5 Configuration: - Probe: ES3DV3 - SN3753; ConvF(9.41, 9.41, 9.41) @ 750 MHz; Calibrated: 2021.07.21 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2021.06.22 - Phantom: SAM 2; Type: QD000P40CC; Serial: TP:1464 - Measurement SW: DASY52, Version 52.8 (8); SEMCAD X Version 14.6.14 (7483) CW750/Area Scan (81x81x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 2.33 W/kg CW750/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 51.98 V/m; Power Drift = -0.02 dB Peak SAR (extrapolated) = 3.12 W/kg SAR(1 g) = 2.13 W/kg; SAR(10 g) = 1.44 W/kg Smallest distance from peaks to all points 3 dB below: Larger than measurement grid Ratio of SAR at M2 to SAR at M1 = 69% Maximum value of SAR (measured) = 2.30 W/kg 0 dB = 2.30 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.12.30 System Check_900MHz_Head Communication System: UID 0, CW (0); Frequency: 900 MHz;Duty Cycle: 1:1 Medium: HSL_900 Medium parameters used: f = 900 MHz; σ = 0.997 S/m; ε r = 41.675; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.3 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(9.31, 9.31, 9.31) @ 900 MHz; Calibrated: 2021.01.22 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2021.06.22 - Phantom: SAM 2; Type: QD000P40CC; Serial: TP:1464 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) CW900/Area Scan (71x71x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 3.24 W/kg CW900/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 55.19 V/m; Power Drift = -0.17 dB Peak SAR (extrapolated) = 3.85 W/kg SAR(1 g) = 2.74 W/kg; SAR(10 g) = 1.78 W/kg Smallest distance from peaks to all points 3 dB below = 16 mm Ratio of SAR at M2 to SAR at M1 = 66.3% Maximum value of SAR (measured) = 3.27 W/kg 0 dB = 3.27 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.12.20 System Check_1800MHz_Head Communication System: UID 0, CW (0); Frequency: 1800 MHz;Duty Cycle: 1:1 Medium: HSL_1800 Medium parameters used: f = 1800 MHz; σ = 1.437 S/m; ε r = 40.149; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.1 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(7.98, 7.98, 7.98) @ 1800 MHz; Calibrated: 2021.01.22 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2021.06.22 - Phantom: SAM 2; Type: QD000P40CC; Serial: TP:1464 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) CW1800/Area Scan (81x81x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 14.5 W/kg CW1800/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 87.77 V/m; Power Drift = -0.03 dB Peak SAR (extrapolated) = 18.2 W/kg SAR(1 g) = 9.88 W/kg; SAR(10 g) = 5.32 W/kg Smallest distance from peaks to all points 3 dB below = 11.2 mm Ratio of SAR at M2 to SAR at M1 = 56.2% Maximum value of SAR (measured) = 14.5 W/kg 0 dB = 14.5 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.12.20 System Check_2000MHz_Head Communication System: UID 0, CW (0); Frequency: 2000 MHz;Duty Cycle: 1:1 Medium: HSL_2000 Medium parameters used: f = 2000 MHz; σ = 1.441 S/m; ε r = 40.156; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.2 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(7.79, 7.79, 7.79) @ 2000 MHz; Calibrated: 2021.01.22 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2021.06.22 - Phantom: SAM 2; Type: QD000P40CC; Serial: TP:1464 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) CW2000/Area Scan (81x81x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 11.9 W/kg CW2000/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 91.90 V/m; Power Drift = -0.09 dB Peak SAR (extrapolated) = 19.1 W/kg SAR(1 g) = 10.51 W/kg; SAR(10 g) = 5.44 W/kg Smallest distance from peaks to all points 3 dB below = 11.2 mm Ratio of SAR at M2 to SAR at M1 = 55.6% Maximum value of SAR (measured) = 11.6 W/kg 0 dB = 11.6 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.12.16 System Check_2300MHz_Head Communication System: UID 0, CW (0); Frequency: 2300 MHz;Duty Cycle: 1:1 Medium: HSL_2300 Medium parameters used: f = 2300 MHz; σ = 1.717 S/m; ε r = 40.31; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.2 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(7.53, 7.53, 7.53) @ 2300 MHz; Calibrated: 2021.01.22 - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2021.06.22 - Phantom: SAM 2; Type: QD000P40CC; Serial: TP:1464 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.14 (7483) CW2300/Area Scan (81x101x1): Interpolated grid: dx=1.200 mm, dy=1.200 mm Maximum value of SAR (interpolated) = 14.3 W/kg CW2300/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 89.68 V/m; Power Drift = -0.03 dB Peak SAR (extrapolated) = 23.5 W/kg SAR(1 g) = 1…

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MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ21090279S01 Annex D Plots of Maximum SAR Test Results Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.12.30 GSM850_GPRS(4 TX slots)_Right Cheek_Ch189 Communication System: UID 0, GSM850(class 12) (0); Frequency: 836.4 MHz;Duty Cycle: 1:2.08 Medium: HSL_900 Medium parameters used: f = 836.4 MHz; σ = 0.954 S/m; ε r = 42.971; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.3 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(9.31, 9.31, 9.31); Calibrated: 2021.01.22; - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2021.06.22 - Phantom: SAM 2; Type: QD000P40CC; Serial: TP:1464 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.10 (7331) Ch189/Area Scan (71x91x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.213 W/kg Ch189/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 5.808 V/m; Power Drift = -0.09 dB Peak SAR (extrapolated) = 0.242 W/kg SAR(1 g) = 0.184 W/kg; SAR(10 g) = 0.136 W/kg Maximum value of SAR (measured) = 0.214 W/kg 0 dB = 0.214 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.12.20 GSM1900_GPRS(4 TX slots)_Right Cheek_Ch512 Communication System: UID 0, GSM1900(class 12) (0); Frequency: 1850.2 MHz;Duty Cycle: 1:4.15 Medium: HSL_2000 Medium parameters used: f = 1850.2 MHz; σ = 1.387 S/m; ε r = 40.089; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.1 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(7.7, 7.7, 7.7); Calibrated: 2021.01.22; - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2021.06.22 - Phantom: SAM 2; Type: QD000P40CC; Serial: TP:1464 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.10 (7331) Ch512/Area Scan (71x91x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.0212 W/kg Ch512/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 0 V/m; Power Drift = 0.10 dB Peak SAR (extrapolated) = 0.0180 W/kg SAR(1 g) = 0.011 W/kg; SAR(10 g) = 0.00731 W/kg Maximum value of SAR (measured) = 0.0142 W/kg 0 dB = 0.0142 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.12.20 WCDMA Band II_RMC 12.2Kbps_Right Cheek_Ch9538 Communication System: UID 0, UMTS-FDD (0); Frequency: 1907.6 MHz;Duty Cycle: 1:1 Medium: HSL_2000 Medium parameters used: f = 1908 MHz; σ = 1.378 S/m; ε r = 39.922; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.1 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(7.7, 7.7, 7.7); Calibrated: 2021.01.22; - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2021.06.22 - Phantom: SAM 2; Type: QD000P40CC; Serial: TP:1464 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.10 (7331) Ch9538/Area Scan (81x101x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.0926 W/kg Ch9538/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 2.915 V/m; Power Drift = 0.19 dB Peak SAR (extrapolated) = 0.107 W/kg SAR(1 g) = 0.073 W/kg; SAR(10 g) = 0.046 W/kg Maximum value of SAR (measured) = 0.0913 W/kg 0 dB = 0.0913 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.12.10 WCDMA Band IV_RMC 12.2Kbps_Right Cheek_Ch1513 Communication System: UID 0, UMTS-FDD (0); Frequency: 1752.6 MHz;Duty Cycle: 1:1 Medium: HSL_1800 Medium parameters used: f = 1753 MHz; σ = 1.404 S/m; ε r = 39.5; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.1 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(7.98, 7.98, 7.98); Calibrated: 2021.01.22; - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2021.06.22 - Phantom: SAM 2; Type: QD000P40CC; Serial: TP:1464 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.10 (7331) Ch1513/Area Scan (71x101x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.102 W/kg Ch1513/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 2.990 V/m; Power Drift = 0.16 dB Peak SAR (extrapolated) = 0.122 W/kg SAR(1 g) = 0.079 W/kg; SAR(10 g) = 0.051 W/kg Maximum value of SAR (measured) = 0.101 W/kg 0 dB = 0.101 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.12.30 WCDMA Band V_RMC 12.2Kbps_Right Cheek_Ch4182 Communication System: UID 0, UMTS-FDD (0); Frequency: 836.4 MHz;Duty Cycle: 1:1 Medium: HSL_900 Medium parameters used: f = 836.4 MHz; σ = 0.920 S/m; ε r = 41.325; ρ = 1000 kg/m 3 Ambient Temperature：23.2 °C; Liquid Temperature：22.3 °C DASY5 Configuration: - Probe: EX3DV4 - SN3823; ConvF(9.31, 9.31, 9.31); Calibrated: 2021.01.22; - Sensor-Surface: 2mm (Mechanical Surface Detection) - Electronics: DAE4 Sn480; Calibrated: 2021.06.22 - Phantom: SAM 2; Type: QD000P40CC; Serial: TP:1464 - Measurement SW: DASY52, Version 52.10 (4); SEMCAD X Version 14.6.10 (7331) Ch4182/Area Scan (71x101x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.218 W/kg Ch4182/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 5.795 V/m; Power Drift = 0.01 dB Peak SAR (extrapolated) = 0.229 W/kg SAR(1 g) = 0.174 W/kg; SAR(10 g) = 0.129 W/kg Maximum value of SAR (measured) = 0.199 W/kg 0 dB = 0.199 W/kg Test Laboratory: Shenzhen Morlab Communications Technology Co., Ltd. Date: 2021.12.30 CDMA2000 BC0_RTAP 153.6Kbps_Right Cheek_Ch1013 Communication System: UID 0, CDMA 2000 (0); Frequency: 824.7 MHz;…

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MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] REPORT No.：SZ21090279S01 Annex F DASY Calibration Certificate

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZh en , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 58 REPORT No.：SZ21090279W01 TEST REPORT APPLICANT : Shenzhen Chainway Information Technology Co., Ltd. PRODUCT NAME : Mobile Data Terminal MODEL NAME :C71 BRAND NAME : CHAINWAY FCC ID :2AC6AC71P STANDARD(S) :47 CFR Part 15 Subpart C RECEIPT DATE : 2021-10-26 TEST DATE :2021-11-23 to 2022-01-17 ISSUE DATE : 2022-03-16 Edited by: Peng Mi (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 58 REPORT No.：SZ21090279W01 DIRECTORY 1. Technical Information ··················································································· 3 1.1. Applicant and Manufacturer Information ······················································· 3 1.2. Equipment Under Test (EUT) Description ······················································ 3 1.3. The Channel Number and Frequency ··························································· 5 1.4. Test Standards and Results ········································································ 6 1.5. Environmental Conditions ·········································································· 7 2. 47 CFR Part 15C Requirements ······································································ 8 2.1. Antenna Requirement ················································································ 8 2.2. Duty Cycle of Test Signal ············································································ 9 2.3. Maximum Peak Conducted Output Power ····················································· 9 2.4. Maximum Average Conducted Output Power ··············································· 15 2.5. 6 dB Bandwidth ························································································ 17 2.6. Conducted Spurious Emissions and Band Edge ··········································· 22 2.7. Power Spectral Density (PSD) ···································································· 29 2.8. Conducted Emission ················································································· 34 2.9. Restricted Frequency Bands ······································································ 38 2.10. Radiated Emission ···················································································· 45 Annex A Test Uncertainty ················································································ 55 Annex B Testing Laboratory Information ··························································· 56 Change History Version Date Reason for change 1.0 2022-03-16 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 3 of 58 REPORT No.：SZ21090279W01 1. Technical Information Note: Provide by applicant. 1.1. Applicant and Manufacturer Information Applicant: Shenzhen Chainway Information Technology Co., Ltd. Applicant Address: 9F Building 2, Daqian Industrial Park, District 67, XingDong Community, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Manufacturer: Shenzhen Chainway Information Technology Co., Ltd. Manufacturer Address: 9F Building 2, Daqian Industrial Park, District 67, XingDong Community, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China 1.2. Equipment Under Test (EUT) Description Product Name: Mobile Data Terminal Sample No.: 12# Hardware Version: C71_hardware_V1 Software Version: C71_Software_V1 Equipment Type: Bluetooth LE Bluetooth Version: 5.0 Modulation Type: GFSK Data Rate: 1Mbps, 2Mbps Operating Frequency Range: 2402MHz-2480MHz Antenna Type: PIFA Antenna Antenna Gain: 0.71dBi Accessory Information: Battery Brand Name: CHAINWAY Model No.: J292 Serial No.: N/A Capacity: 5000mAh Rated Voltage: 3.8V Charge Limit: 4.35V Manufacturer: Hixon (Shenzhen) Technology Limited MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 4 of 58 REPORT No.：SZ21090279W01 A…

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