2AH25T7820Wireless data ordering system

Power key Short press: light the screen, lock the screen. Long press: in shutdown mode, long press for 2 to 3 seconds to turn on the device; in service mode, long press for 2 to 3 seconds, and you can choose to shut down or to reboot; in crashed mode, long press for 11 seconds to automatically reboot. Volume key Adjust the volume Return key Click to return to the previous screen Main screen key Click to quickly return to the main screen Menu key Click to quickly check the program running at the backstage; choose application and sideslip to close this application. Power key Volume key Product Introduction Camera Used for payment code scanning, supporting 1 D & QR code. Camera Speaker Battery cover Return key Menu key Type-C USB Main screen key Charging & battery instructions This device supports the charging with USB line, and also charging with charging base; Insert the base adapter into the charging socket; Place the device into the charging base in the direction as shown in this figure; It is being charged, there will be a corresponding icon to display it on the screen; If there is no charging icon displayed, please check whether the direction in which the device is placed into the charging base is correct or not. Battery Instructions/Points for Attention This device chooses 3.8V/3000mAh non-removable built-in lithium battery. Please don’t disassemble it by yourself. To ensure the lifetime of this battery, please don’t charge it after it has been completely consumed. Minimalist Setting It will take only a few steps to enable an intelligent commercial device ① Long press the power key for 2 to 3 seconds, light the screen, enter the first boot interface and then operate according to the prompt. As for this device, there are two types of Internet surfing modes available. ② WIFI setting ·Click “Setting” button, and then enable WLAN to enter WLAN search interface. Wait for its search and listing of available WLAN hot spots; ·Click WLAN to be connected. If one encrypted network is selected, it is necessary to enter access password for connection. How to download/use App As for the relevant Apps, you may complete the installation by opening App market, browsing & downloading App in networking mode. One host Package Content One piece of User Guide One charging adapter One USB connection line Charging base (This base is optional) Charging socket Charger adapter Technical Indexes of the Product Wi - FiBuilt-in IEEE 802.11 a/b/g/n (2.4G/5G) Camera0.3MP FF FLASH8GB Nand Flash CPU basic frequency 1.4GHz quad core ButtonPower key, volume key Display screen5 inch IPS, resolution 1280x720 Operating system Android 7.1 BluetoothBT4.2、BR/EDR、BLE RAM1GB LPDDR3 PortUSB Type Cport Touch screenCapacitive touch control screen ItemsTechnical Specification Battery3.8V/3000mAh External dimension L 144.4mm ×W 73.2mm ×H 13.7mm Adapter OUTPUT：DC5V/1A INPUT：AC100~240V/0.2A Common troubleshooting Unable to turn on the device (for example: too low electric quantity of the device) ·Power on the device or place it onto the charging base to charge it. Turn the device on after charging for 3 minutes; ·Check whether charging state is normally displayed or not on the screen. What to do if the device is crashed Long press the power key for 11 seconds, and enter the reboot state. More using help After turning on the device, please check the “User Guide” of the application Points for Attention Safety warning · Please insert the AC plug into the AC socket corresponding to ID input on the accessory of power adapter; · Strictly forbidden to be applied at sites with any potentially explosive gas; · This is Grade A product. In the living environment, this product may cause radio interference. In this case, the user maybe required to apply feasible measures against the interference. · About the battery replacement: ① Replacing it with a wrong model of battery may cause the risk of explosion! ② After replacement, the used battery should be delivered to the maintenance staff for handling. Never throw it into the fire! Important Safety Instructions · This terminal is a handhold device. The user is required to carry out shield with his/her body in the process of inputting individual password, to prevent the password from being peeped at by others; · Avoid it to be installed or used during the thunder & lightning period, otherwise there will be risk of being electrically shocked by it; · When you have discovered unusual odor, overheat or smog, please cut off the power supply at once! Suggestions · Do not use it in extreme cold or hot environment. For example: near the ignition source or lighted cigarette; · Do not drop, throw or bend it; · Try best to use it in clean and dust-free environment, to prevent small items from dropping into the terminal; · Do not use it nearby the medical devices when not allowed. Statement Our company will not be responsible for the results of the following actions · Damage caused by usage & maintenance not under the conditions of this guidance note; · Our company will not be responsible for any damage or problem caused by any option or consumable (not the initial product or recognized product provided by our company). You have no right to make product modifications or changes without the consent of our company; · The operating system of this product supports the official system update. If the user has flashed ROM system of third party or modified the system file by applying cracking method, it may lead to unstable system and bring safety risk and safety threat. Disclaimer Due to the product update, certain details of this document may be inconsistent with the product. Please refer to the material item. Our company owns the interpretative right of this document. We reserve the right to modify this user guide without giving advance notice. CE certification information (SAR) This device was tested for typical body-worn operations with the back of the handset kept 5mm away. To maintain compliance with RF exposur…

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Shanghai Sunmi Technology Co.,Ltd. To: SGS North America Inc. Date: 2020-10-14 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States From: Shanghai Sunmi Technology Co.,Ltd. Room 605, Block 7, KIC Plaza, No.388 Song Hu Road Yang Pu District Shanghai,China, 200433 Regarding: Confidentiality Request regarding application for FCC ID: 2AH25T7820 LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions NII Software Security Info Tune-up The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. Sincerely, Signature: Printed Name: Zhang Wentang Title: Manager Company Name: Shanghai Sunmi Technology Co.,Ltd.

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 6 Page 1 of 6 External Photos Applicant: Shanghai Sunmi Technology Co.,Ltd. Address of Applicant: Room 605,Block 7,KIC Plaza,No.388 Song Hu Road Yang Pu District,Shanghai,China Equipment Under Test (EUT): Product Name: Wireless data ordering system Model No.: T7820 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 6 Page 2 of 6 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 3 of 6 Page 3 of 6 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 4 of 6 Page 4 of 6 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 5 of 6 Page 5 of 6 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 6 of 6 Page 6 of 6 End

Label location FCC Warning

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 7 Page 1 of 7 Internal Photos Applicant: Shanghai Sunmi Technology Co.,Ltd. Address of Applicant: Room 605,Block 7,KIC Plaza,No.388 Song Hu Road Yang Pu District,Shanghai,China Equipment Under Test (EUT): Product Name: Wireless data ordering system Model No.: T7820 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 7 Page 2 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 3 of 7 Page 3 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 4 of 7 Page 4 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 5 of 7 Page 5 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 6 of 7 Page 6 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 7 of 7 Page 7 of 7 End

Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201000129201 Appendix C Calibration certificate 1. Dipole D2450V2 - SN 817(2019/06/10) D5GHzV2 - SN1095(2019-06-14) 2. DAE DAE4-SN 1245 (2020/05/27) 3. Probe EX3DV4-SN 3798 (2020/05/29) Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201000129201 Dipole D2450V2 SN 817 Head Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/10 -28.5 / 52.3 / 2020/6/9 -29.3 2.81% 54.3 2.0Ω Body Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/10 -26.6 / 48.7 / 2020/6/9 -27.5 3.38% 49.6 0.9Ω Dipole D5GHzV2 SN 1095 for 5250MHz Head Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/14 -31.6 / 49.3 / 2020/6/13 -32.4 2.53% 50.5 1.2Ω Body Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/14 -34.5 / 48.5 / 2020/6/13 -35.2 2.03% 49.9 1.4Ω Dipole D5GHzV2 SN 1095 for 5600MHz Head Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/14 -22.5 / 57.9 / 2020/6/13 -23.2 3.11% 58.6 0.7Ω Body Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/14 -20.7 / 59.2 / 2020/6/13 -21.3 2.90% 60.4 1.2Ω Dipole D5GHzV2 SN 1095 for 5750MHz Head Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/14 -32.4 / 51.8 / 2020/6/13 -33.5 3.40% 52.7 0.9Ω Body Liquid Date of Measurement Return Loss(dB) Δ % Impedance (Ω) ΔΩ 2019/6/14 -35.8 / 51.6 / 2020/6/13 -36.3 1.40% 52.9 1.3Ω

Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201000129201 Appendix D Photographs 1. SAR measurement System 2. Photographs of Tissue Simulate Liquid 3. Photographs of EUT test position 4. EUT Constructional Details Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201000129201 1. SAR measurement System Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201000129201 2. Photographs of Tissue Simulate Liquid Photo 1: Tissue Simulant Liquid for Head 2450 Photo 2: Tissue Simulant Liquid for Head 5GHz Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201000129201 3. Photographs of EUT test position Photo 3: Front side 0mm Photo 4: Back side 0mm Photo 5: Left side 0mm Photo 6: Right side 0mm Photo 7: Top side 0mm Photo 8: Bottom side 0mm Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201000129201 4. EUT Constructional Details Photo 9: Front View Photo 10: Back View Photo 11: Left View Photo 12: Right View Photo 13: Top View Photo 14: Bottom View

Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201000129201 Page: 1 of 56 FCC SAR TEST REPORT Application No.: KSEM2010001292CR Applicant: Shanghai Sunmi Technology Co.,Ltd. Address of Applicant: Room 605,Block 7,KIC Plaza,No.388 Song Hu Road Yang Pu District,Shanghai, China Manufacturer: Shanghai Sunmi Technology Co.,Ltd. Address of Manufacturer: Room 605,Block 7,KIC Plaza,No.388 Song Hu Road Yang Pu District,Shanghai, China Product Name: Wireless data ordering system Model No.(EUT): T7820 Trade mark: SUNMI FCC ID: 2AH25T7820 Standard(s) : FCC 47CFR §2.1093 Date of Receipt: 2020-09-24 Date of Test: 2020-09-29 to 2020-09-30 Date of Issue: 2020-10-10 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Eric Lin Laboratory Manager The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201000129201 Page: 2 of 56 REVISION HISTORY Revision Record Version Description Date Remark 00 Original 2020-10-10 Original Authorized for issue by: Richard.Kong/ Project Engineer Eric.Lin/Reviewer Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201000129201 Page: 3 of 56 TEST SUMMARY Frequency Band Maximum Reported SAR(W/kg) Body WI-FI (2.4GHz) 0.81 Bluetooth 0.20 WI-FI (5GHz) 0.56 SAR Limited(W/kg) 1.6 Compliance Certification Services (Kunshan) Inc. Report No.: KSEM201000129201 Page: 4 of 56 CONTENTS 1 GENERAL INFORMATION ............................................................................................................................... 6 1.1 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 1.1.1 DUT Antenna Locations ....................................................................................................................... 7 1.2 TEST SPECIFICATION ................................................................................................................................... 8 1.3 RF EXPOSURE LIMITS .................................................................................................................................. 9 1.4 TEST LOCATION ........................................................................................................................................ 10 1.5 TEST FACILITY .......................................................................................................................................... 10 2 LABORATORY ENVIRONMENT ................................................................................................................... 11 3 SAR MEASUREMENTS SYSTEM CONFIGURATION .................................................................................. 12 3.1 THE SAR MEASUREMENT SYSTEM............................................................................................................. 12 3.2 ISOTROPIC E-FIELD PROBE EX3DV4 ......................................................................................................... 13 3.3 DATA ACQUISITION ELECTRONICS (DAE) ................................................................................................... 14 3.4 SAM TWIN PHANTOM ................................................................................................................................ 14 3.5 ELI PHANTOM ........................................................................................................................................... 15 3.6 DEVICE HOLDER FOR TRANSMITTERS ......................................................................................................... 16 3.7 MEASUREMENT PROCEDURE ...................................................................................................................... 17 3.7.1 Scanning procedure ........................................................................................................................... 17 3.7.2 Data Storage ...................................................................................................................................... 19 3.7.3 Data Evaluation by SEMCAD ............................................................................................................. 19 4 SAR MEASUREMENT VARIABILITY AND UNCERTAINTY ........................................................................ 21 4.1 SAR MEASUREMENT VARIABILITY ............................................................................................................... 21 4.2 SAR MEASUREMENT UNCERTAINTY ............................................................................................................ 22 5 DESCRIPTION OF TEST POSITION ............................................................................................................. 23 5.1 THE BODY TEST POSITION ......................................................................................................................... 23 6 SAR SYSTEM VERIFICATION PROCEDURE............................................................................................... 23 6.1 TISSUE SIMULATE LIQUID ........................................................................................................................... 24 6.1.1 Recipes for Tissue Simulate Liquid .................................................................................................... 24 6.1.2 Test Liquids Confirmation .........…

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Appendix D for SHEM200900746604 1. Duty Cycle 1.1 Test Result Test Mode Channel Frequency (MHz) TX Type ANT No. T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) 802.11a 5180 SISO 1 1.363 1.563 87.20 0.59 5200 SISO 1 1.363 1.563 87.20 0.59 5240 SISO 1 1.363 1.563 87.20 0.59 5745 SISO 1 1.363 1.563 87.20 0.59 5785 SISO 1 1.363 1.563 87.20 0.59 5825 SISO 1 1.363 1.563 87.20 0.59 802.11n(HT20) 5180 SISO 1 1.248 1.443 86.49 0.63 5200 SISO 1 1.246 1.442 86.41 0.63 5240 SISO 1 1.248 1.441 86.61 0.62 5745 SISO 1 1.248 1.442 86.55 0.63 5785 SISO 1 1.248 1.443 86.49 0.63 5825 SISO 1 1.248 1.443 86.49 0.63 802.11n(HT40) 5190 SISO 1 0.636 0.836 76.08 1.19 5230 SISO 1 0.636 0.836 76.08 1.19 5755 SISO 1 0.636 0.836 76.08 1.19 5795 SISO 1 0.613 0.805 76.15 1.18 1.2 Test Graph 2. Bandwidth 2.1 Test Result Test Mode Frequency (MHz) TX Type ANT No. Emission Bandwidth Verdict Test Result (MHz) Limits (MHz) 802.11a 5180 SISO 1 45.181 Only for Report Use PASS 5200 SISO 1 46.414 Only for Report Use PASS 5240 SISO 1 37.381 Only for Report Use PASS 802.11n(HT20) 5180 SISO 1 24.266 Only for Report Use PASS 5200 SISO 1 30.667 Only for Report Use PASS 5240 SISO 1 21.733 Only for Report Use PASS 802.11n(HT40) 5190 SISO 1 43.057 Only for Report Use PASS 5230 SISO 1 42.240 Only for Report Use PASS Test Mode Frequency (MHz) TX Type ANT No. Emission Bandwidth Verdict Test Result (MHz) Limits (MHz) 802.11a 5745 SISO 1 16.427 ≥0.5 PASS 5785 SISO 1 16.425 ≥0.5 PASS 5825 SISO 1 16.450 ≥0.5 PASS 802.11n(HT20) 5745 SISO 1 17.647 ≥0.5 PASS 5785 SISO 1 17.630 ≥0.5 PASS 5825 SISO 1 17.632 ≥0.5 PASS 802.11n(HT40) 5755 SISO 1 35.229 ≥0.5 PASS 5795 SISO 1 35.332 ≥0.5 PASS Test Mode Frequency (MHz) TX Type ANT No. 99% Occupied Bandwidth Test Result (MHz) 802.11a 5180 SISO 1 28.396 Only for Report Use 5200 SISO 1 29.640 Only for Report Use 5240 SISO 1 17.760 Only for Report Use 5745 SISO 1 17.294 Only for Report Use 5785 SISO 1 17.237 Only for Report Use 5825 SISO 1 17.176 Only for Report Use 802.11n(HT20) 5180 SISO 1 18.095 Only for Report Use 5200 SISO 1 18.172 Only for Report Use 5240 SISO 1 18.036 Only for Report Use 5745 SISO 1 18.542 Only for Report Use 5785 SISO 1 18.602 Only for Report Use 5825 SISO 1 18.470 Only for Report Use 802.11n(HT40) 5190 SISO 1 36.735 Only for Report Use 5230 SISO 1 36.640 Only for Report Use 5755 SISO 1 36.848 Only for Report Use 5795 SISO 1 37.049 Only for Report Use 2.2 Test Graph - Emission Bandwidth 2.3 Test Graph - 99% Occupied Bandwidth 3. Maximum Conducted Output Power 3.1 Test Result Test Mode Frequency (MHz) Tx Type Measured Output Power (dBm) Limit (dBm) Verdict Ant 1 802.11a 5180 SISO 10.86 ≤23.98 PASS 5200 SISO 10.93 ≤23.98 PASS 5240 SISO 10.64 ≤23.98 PASS 5745 SISO 11.25 ≤30.00 PASS 5785 SISO 9.93 ≤30.00 PASS 5825 SISO 10.30 ≤30.00 PASS 802.11n(HT20) 5180 SISO 11.66 ≤23.98 PASS 5200 SISO 11.88 ≤23.98 PASS 5240 SISO 11.38 ≤23.98 PASS 5745 SISO 11.94 ≤30.00 PASS 5785 SISO 11.76 ≤30.00 PASS 5825 SISO 11.21 ≤30.00 PASS 802.11n(HT40) 5190 SISO 10.97 ≤23.98 PASS 5230 SISO 10.81 ≤23.98 PASS 5755 SISO 11.39 ≤30.00 PASS 5795 SISO 11.19 ≤30.00 PASS 3.2 Test Graph 4. Maximum Power Spectral Density (PSD) 4.1 Test Result Test Mode Frequency (MHz) Tx Type Maximum Power Spectral Density (dBm/MHz) Limits (dBm/MHz) Verdict Ant 1 802.11a 5180 SISO 6.04 ≤11 PASS 5200 SISO 6.19 ≤11 PASS 5240 SISO 6.19 ≤11 PASS 802.11n(HT20) 5180 SISO 0.07 ≤11 PASS 5200 SISO 0.55 ≤11 PASS 5240 SISO -1.62 ≤11 PASS 802.11n(HT40) 5190 SISO -3.46 ≤11 PASS 5230 SISO -3.25 ≤11 PASS Test Mode Frequency (MHz) Tx Type Maximum Power Spectral Density (dBm/500kHz) Limits (dBm/500kHz) Verdict Ant 1 802.11a 5745 SISO -2.59 ≤30 PASS 5785 SISO -3.52 ≤30 PASS 5825 SISO -3.63 ≤30 PASS 802.11n(HT20) 5745 SISO -2.10 ≤30 PASS 5785 SISO -2.07 ≤30 PASS 5825 SISO -2.11 ≤30 PASS 802.11n(HT40) 5755 SISO -5.81 ≤30 PASS 5795 SISO -5.64 ≤30 PASS 4.2 Test Graph

SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM200900746604 Page: 1 of 89 Parlam Zhan E&E Section Manager The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. TEST REPORT Application No.: SHEM2009007466CR FCC ID: 2AH25T7820 Applicant: Shanghai Sunmi Technology Co.,Ltd. Address of Applicant: Room 605,Block 7,KIC Plaza,No.388 Song Hu Road Yang Pu District,Shanghai,China Manufacturer: Shanghai Sunmi Technology Co.,Ltd. Address of Manufacturer: Room 605,Block 7,KIC Plaza,No.388 Song Hu Road Yang Pu District,Shanghai,China Factory: Kang Zhun Electronical Technology(Kunshan)Co.,Ltd.Wu Song Jiang Branch Address of Factory: No.299,Nansong Road,Yushan Town,Kunshan City,Jiangsu Province,China Equipment Under Test (EUT): EUT Name: Wireless data ordering system Model No.: T7820 Trade mark: SUNMI Standard(s) : 47 CFR Part 15, Subpart E 15.407 Date of Receipt: 2020-09-11 Date of Test: 2020-09-19 to 2020-09-27 Date of Issue: 2020-10-09 Test Result: * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM200900746604 Page: 2 of 89 Revision Record Version Description Date Remark 00 Original 2020-10-09 / Authorized for issue by: Micheal Niu / Project Engineer Parlam Zhan / Reviewer SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM200900746604 Page: 3 of 89 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart E 15.407 N/A 47 CFR Part 15, Subpart C 15.203 Pass Transmission in the Absence of Data 47 CFR Part 15, Subpart E 15.407 N/A 47 CFR Part 15, Subpart C 15.407 (c) Pass N/A: Not applicable Radio Spectrum Matter Part Item Standard Method Requirement Result Conducted Emissions at AC Power Line (150kHz-30MHz) 47 CFR Part 15, Subpart E 15.407 ANSI C63.10 (2013) Section 6.2 47 CFR Part 15, Subpart C 15.207 & 15.407 b(6) Pass 99% Bandwidth 47 CFR Part 15, Subpart E 15.407 KDB 789033 II D N/A Pass 26dB Emission bandwidth 47 CFR Part 15, Subpart E 15.407 KDB 789033 D02 II C 1 47 CFR Part 15, Subpart C 15.407 (a) Pass Minimum 6 dB bandwidth (5.725- 5.85 GHz band ) 47 CFR Part 15, Subpart E 15.407 KDB 789033 D02 II C 2 47 CFR Part 15, Subpart C 15.407 (e) Pass Maximum Conducted output power 47 CFR Part 15, Subpart E 15.407 KDB 789033 D02 II E 47 CFR Part 15, Subpart C 15.407 (a) Pass Peak Power spectrum density 47 CFR Part 15, Subpart E 15.407 KDB 789033 D02 II F 47 CFR Part 15, Subpart C 15.407 (a) Pass Radiated Emissions 47 CFR Part 15, Subpart E 15.407 KDB 789033 D02 II G 47 CFR Part 15, Subpart C 15.209 & 15.407(b) Pass Radiated Emissions which fall in the restricted bands 47 CFR Part 15, Subpart E 15.407 KDB 789033 D02 II G 47 CFR Part 15, Subpart C 15.209 & 15.407(b) Pass Frequency Stability 47 CFR Part 15, Subpart E 15.407 ANSI C63.10 (2013) Section 6.8 47 CFR Part 15, Subpart C 15.407 (g) Pass N/A: Not applicable SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM200900746604 Page: 4 of 89 3 Contents Page 1 COVER PAGE.............................................................................................................................................. 1 2 TEST SUMMARY ......................................................................................................................................... 3 3 CONTENTS .................................................................................................................................................. 4 4 GENERAL INFORMATION ......................................................................................................................... 5 4.1 DETAILS OF E.U.T.................................................................................................................................. 5 4.2 POWER LEVEL SETTING USING IN TEST: ................................................................................................... 5 4.3 DESCRIPTION OF SUPPORT UNITS ........................................................................................................... 5 4.4 MEASUREMENT UNCERTAINTY ................................................................................................................ 6 4.5 TEST LOCATION ..................................................................................................................................... 7 4.6 TEST FACILITY ....................................................................................................................................... 7 4.7 DEVIATION FROM STANDARDS ................................................................................................................ 7 4.8 ABNORMALITIES FROM STANDARD CONDITIONS ....................................................................................... 7 5 EQUIPMENT LIST ....................................................................................................................................... 8 6 RADIO SPECTRUM TECHNICAL REQUIREMENT ................................................................................... 9 6.1 ANTENNA REQUIREMENT ........................................................................................................................ 9 6.2 TRANSMISSION IN THE ABSENCE OF DATA ............................................................................................. 10 7 RADIO SPECTRUM MATT…

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SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 5 Page 1 of 5 Test Setup Photos-FCC Applicant: Shanghai Sunmi Technology Co.,Ltd. Address of Applicant: Room 605,Block 7,KIC Plaza,No.388 Song Hu Road Yang Pu District,Shanghai,China Equipment Under Test (EUT): Product Name: Wireless data ordering system Model No.: T7820 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 5 Page 2 of 5 1 Contents Page 1 CONTENTS............................................................................................................... 2 2 EQUIPMENT UNDER TEST PICTURES ............................................................. 3 2.1 Conducted Emission Test Setup ....................................................................... 3 2.2 RF Conducted Test Setup ................................................................................. 3 2.3 Spurious emissions ........................................................................................... 4 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 3 of 5 Page 3 of 5 2 EQUIPMENT UNDER TEST PICTURES 2.1 Conducted Emission Test Setup 2.2 RF Conducted Test Setup SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 4 of 5 Page 4 of 5 2.3 Spurious emissions 30MHz-1GHz Above 1GHz SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 5 of 5 Page 5 of 5 Zoom: End