2ASCB-DF037NL37-Inch Digital Pedestal

37” Digital Pedestal, Android 11 OS USER MANUAL SKU: DF037NLW, DF037NLB FCC ID: 2ASCB-DF037NL This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes/modifications to this equipment not approved by the party responsible for compliance could void the user’s authority to operate the equipment. 2 Thank you for purchasing this product from Displays2go. It’s our mission to help you connect with the world and build your brand with products that are personalized to your needs. Your product has been manufactured with great care using only the finest quality materials and expert workmanship. Our Quality Assurance team inspects all electronics during assembly process to assure reliable operation.This product comes with a 12-month warranty. Scan the QR code to visit the product page and learn more about your warranty. Need assistance? We are available for expert advice and all of your customer service needs. 1-844-221-3388 Call Us INFO@ DISPLAYS2GO.COM Email Us DISPL AYS2GO.COM Chat Us S C A N T O V I S I T P R O D U C T P A G E 3 TABLE OF CONTENTS BEFORE USE REFERENCE OPERATION DIVIEX Safety and Warnings Remote Control Technical Specifications 4 8 13 18 Troubleshooting Guide Add Media to USB 14 10 Power On/Off Cleaning and Maintenance FCC Compliance Notice DiViEX App Settings 8 15 11 Packing List Settings Android 11 Quick Start Guide Names and Contents of Toxic and Hazardous Substances or Elements in the Product 7 9 9 17 Interface Diagram 7 4 Warning: May cause personal injury or death The operation is prohibited Caution: May cause damage or property loss If coal gas or other flammable gas leaks, do not pull out the plug of the LCD digital signage or other electrical appliances; instead, turn off the gas valve immediately, and open the doors and windows quickly. BEFORE USE Safety Warnings and Precautions Thank you for purchasing the high-performance multi-functional LED backlight Digital Signage from Displays2Go. We have considered the factors to ensure personal safety in product design and have tested rigorously at the factory. However, improper installation and use may result in electric shock and fire. In order to safely use, maximize performance of the unit and extend the life of the product, please read and follow all instructions carefully before using the product. Keep the instructions for future reference. We strongly recommend using a surge protector, or a power strip with internal circuit breaker to prevent damages to the digital signage. If any of the following occurs: •Power outage or instable voltage. •Abnormal sound or smell from the unit. •AC power cord is damaged. •Digital Signage is damaged due to drop, knock or impact. •Any liquid or foreign matters fall into the enclosure. Turn off the Digital Signage immediately, pull out the plug from the power outlet, and ask the authorized personnel for maintenance timely. 5 WARNING •Cut off the power supply before connecting or disconnecting any cables. •Do not place the Digital Signage on any instable positions, or else it may be damaged or cause fire. •Do not place the Digital Signage in the positions such as: •The environment subject to direct strong sunlight, moisture, extreme temperature or too much dust, •The environment with flammable or explosive materials, •The environment with flammable or corrosive gases, •Do not use damaged or inappropriate power outlets, and ensure that the plugs and outlets contact properly. •Do not let dust or metal deposits adhere to the plugs and outlets. •Do not damage the power cords: •Do not modify the power cords, •Do not place heavy objects on the power cords, •Keep the power cords away from heat source, •Do not pull the cord to remove the plug. •Do not connect too many plugs to one outlet in parallel, or else it may cause fire due to excessive power consumption. •Do not approach the Digital Signage with open flame (e.g. a lighted candle), or else it may cause electric shock or fire. •Do not put any sharp objects, metal or liquid into the vents or let them touch the signal terminals to avoid short circuit, product damage, and electric shock. •The openings in the enclosure are designed for ventilation and cooling, to ensure long time reliable running of components inside the enclosure and prevent overheating. Do not block the openings when place the unit. Do not touch the plugs with wet fingers, or else it will cause electric shock. Do not use the Digital Signage in stormy weather, especially when there is lightning, instead, please disconnect the power and antenna plugs to avoid lightning strike. Do not disassemble the Digital Signage without permission, or else it may cause electric shock or fire. Please ask qualified technician for repair. 6 If you have any questions regarding our products, please visit us at www.displays2go.com or contact Displays2go customer service at 844-221-3388. •Do not let children climb onto the Digital Signage. •Keep the small parts away from children to prevent them from swallowing. •If the Digital Signage won’t be used for a long time, please turn it off and pull out the power plug. •To adjust the position of the Digital Signage, please disconnect all power cords and move slowly to avoid tip over. •Do not scratch or knock the LCD with hard object, or twist and squeeze the LCD. •Do not turn on the unit immediately when it is moved from a place with low temperature to high temperature, or else it will cause condensation and malfunction. •Before cleaning the Digital Signage, please pull out the power plug, wipe with soft cloth, do not use industrial chemicals, prevent foreign matters from entering the machine. Improper cleaning (such as cleaning solution, water) may damage the product, erase the printed information, and even cause damage of the com…

Text truncated - open the document above for the full version.

(D2G Group LLC) (August 16, 2023) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2ASCB-DF037NL) [D2G Group LLC] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, (Applicant signature) (Applicant printed name) Rod Washington (D2G Group LLC) (August 16, 2023) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2ASCB-DF037NL) [D2G Group LLC] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Rod Washington

Attestation Statements (August 16, 2023) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (FCC ID: 2ASCB-DF037NL) (D2G Group LLC), the undersigned, hereby authorize (D2G Group LLC) to act as our designated U.S. agent for service of process, (D2G Group LLC) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. (D2G Group LLC) accepts the responsibility to act as designated U.S. agent for service of process, provides an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant Information： Company name: D2G Group LLC Contact Name: Rod Washington Address: 81 Commerce Drive, Fall River, Massachusetts 02720, United States Telephone No: 13538214502 Email: [email protected] U.S. Agent Information: Company Name: D2G Group LLC Address: 81 Commerce Drive, Fall River, Massachusetts 02720, United States Contact Name: Rod Washington Telephone No: 13538214502 Email: [email protected] FRN: 0028157329 Applicant Signature: Agent Signature: Applicant printed name: Rod Washington Agent printed name: Rod Washington

D2G Group LLC Model Difference Data：August 16, 2023 Product description: 37-Inch Digital Pedestal Model name: DF037NL, DF037NLW, DF037NLB, PDC02 Trade Name: N/A FCC ID: 2ASCB-DF037NL All the model are the same circuit and RF module, except model names . Regards Sincerely Client’s signature : Client’s name / title : Rod Washington（VP, Merchandising） Contact information / address：81 Commerce Drive, Fall River, Massachusetts 02720, United States

D2G Group LLC (August 16, 2023) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (37-Inch Digital Pedestal / DF037NL, DF037NLW, DF037NLB, PDC02 / FCC ID: 2ASCB-DF037NL) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Signature: Name: Rod Washington Title: VP, Merchandising

D2G Group LLC (August 16, 2023) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen CTB Testing Technology Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Signature: Name: Rod Washington Title: VP, Merchandising

External Photos

DF037NL 37-Inch Digital Pedestal 2ASCB-DF037NL 50.8mm 25.4mm 2" 1" DF037NL 37-Inch Digital Pedestal 2ASCB-DF037NL 0.5” 2.8341” YOUGUANG OPTOELECTRONICS 2023-06-07-001

Internal Photos ANT

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2ASCB-DF037NL Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna,R=20cm Test Result of RF Exposure Evaluation Modes& Channel Freq. (MHz) Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result 2.4G WIFI 802.11b&2 473 14±1 15 31.6228 1.6032 (2.05dBi) 0.0101 1 Pass EDR 8DPSK &HCH 0±1 1 1.2589 1.6032 (2.05dBi) 0.0004 1 Pass

2.4G RO D ANTENNA TECHNICALDATASHEET TX2400-JK-11RP VERSION：3. 3 DAT E： 202 1-08 -03 TEL ：028-61542639WEBSITE：WWW.ZIISOR.COM CHENGDUZIISORTECHNOLOGYCO., LTD . EXPERTOF IOT ANTENNA Copyright@ChengduZiisorTechnologyCo.,Ltd2020Expert of IoT Antenna TX2400-JK-11RP NO.MECHANICAL SPECIFICATIONSVALUECOMMENT 01Part Number TX2400-JK-11RP 2.4G Rod Antenna 02MaterialTPEE 03Material of RadiatorCopper 04Connector TypeRP SMA Male 05Antenna ColourBlack 06Cable TypeN/A 07Cable LengthN/A 08Weight3g±1g NO.ELECTRICAL SPECIFICATIONSVALUECOMMENT 01Frequency2.4GHz2400~2500MHz 02Antenna Gain2.05dBi 03Radiation typeOmnidirectional 04PolarizationLinearVertical 05Nominal Impedance50Ω 06Power Capacity10W 07S.W.R.≤1.5 NO.ENVIRONMENTAL SPECIFICATIONSVALUECOMMENT 01Operation Temperature-30°C～+75°C 02Storage Temperature-30°C～+75°C 03RoHS CompliantYES TX2400-JK-11RP Copyright@ChengduZiisor TechnologyCo., Ltd 2020Expertof IoT Antenna S.W.R. SMITH TX2400-JK-11RP Copyright@ChengduZiisor TechnologyCo., Ltd 2020Expertof IoT Antenna EFFICIENCY/GAINTEST No. Frequency Hz Efficiency % Gain dBi 012400M70.622. 17 022410M70.791.98 032420M72.952. 05 042430M70.631.77 052440M71.991.50 062450M71.071.67 072460M71.531.95 082470M69.502. 01 092480M69.021.81 102490M70.791.87 112500M68.442. 32 RADIATIONPATTERN 2400MHz 2450MHz 2500MHz TX2400-JK-11RP Copyright@ChengduZiisor TechnologyCo., Ltd 2020Expertof IoT Antenna DISCLAIMER In orderto provideour userswith betterservice,ChengduZiisorTechnologyCo., Ltd (hereinafter referredto as ziisor)will try to presentas detailedand accurateproductinformationas possiblein this manual.However,due to the timelinessof the manualcontent,ziisor shall not absolutelyguarantee the unlimitedtimelinessand applicabilityof the file. Ziisorhas the right to updatethe manualcontent withoutfurthernotice.To get the latesteditioninformation,pls visit the officialwebsiteof ziisor or contactour customerservicestaff. Thanksfor your trust and support! CONTACTUS CompanyNameChengduZiisor TechnologyCo., Ltd Telephone+86- 028-61542639 Websitewww.ziisor.com Sales [email protected] [email protected] CompanyAddress B5 MoldingTool IndustryPark, No. 199 XiQu Avenue, Chengdu,China

Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB230714027RFX Report Tel: 4008-707-283Web: http://www.ctb-lab.net Page 1 of 65 TEST REPORT Compiled by: Reviewed by: Approved by: Zhou Kui Arron Liu Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: 37-Inch Digital Pedestal FCC ID: 2ASCB-DF037NL Trademark: N/A Model Number: DF037NL, DF037NLW, DF037NLB, PDC02 Prepared For: D2G Group LLC Address: 81 Commerce Drive, Fall River, Massachusetts 02720, United States Manufacturer: GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD. Address: No.75, Pacific Ind. Zone, Xingtang Town, Zengcheng, Guangzhou, 511340 China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Jul. 13, 2023 Sample tested Date: Jul. 13, 2023 to Jul. 16, 2023 Issue Date: Jul. 16, 2023 Report No.: CTB230714027RFX Test Standards FCC Part15.247 ANSI C63.10:2013 Test Results PASS Remark: This is WIFI-2.4GHz band radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB230714027RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 65 TABLE OF CONTENT Test Report Declaration Page 1. VERSION .......................................................................... 3 2. TEST SUMMARY ................................................................... 4 3. MEASUREMENT UNCERTAINTY ..................................................... 5 4. PRODUCT INFORMATION AND TEST SETUP .......................................... 6 4.1 Product Information .................................................................... 6 4.2 Test Setup Configuration ............................................................... 6 4.3 Support Equipment .................................................................... 6 4.4 Channel List .......................................................................... 7 4.5 Test Mode ............................................................................ 7 4.6 Test Environment ...................................................................... 7 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................... 8 5.1 Test Facility ........................................................................... 8 5.2 Test Instrument Used .................................................................. 8 6. AC POWER LINE CONDUCTED EMISSION ............................................ 10 6.1 Block Diagram Of Test Setup .......................................................... 10 6.2 Limit ................................................................................ 10 6.3 Test procedure ....................................................................... 10 6.4 Test Result .......................................................................... 12 7. RADIATED SPURIOUS EMISSION ................................................... 14 7.1 Block Diagram Of Test Setup .......................................................... 14 7.2 Limit ................................................................................ 15 7.3 Test procedure ....................................................................... 16 7.4 Test Result .......................................................................... 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS .......................... 39 8.1 Block Diagram Of Test Setup .......................................................... 39 8.2 Limit ................................................................................ 39 8.3 Test procedure ....................................................................... 39 8.4 Test Result .......................................................................... 40 9. COUDUCTED OUTPUT POWER ..................................................... 47 9.1 Block Diagram Of Test Setup .......................................................... 47 9.2 Limit ................................................................................ 47 9.3 Test procedure ....................................................................... 47 9.4 Test Result .......................................................................... 48 10. 6DB OCCUPIED BANDWIDTH ....................................................... 49 10.1 Block Diagram Of Test Setup ......................................................... 49 10.2 Limit ............................................................................... 49 10.3 Test procedure ...................................................................... 49 10.4 Test Result ......................................................................... 50 11. POWER SPECTRAL DENSITY ...................................................... 55 11.1 Block Diagram Of Test Setup ......................................................... 55 11.2 Limit ............................................................................... 55 11.3 Test procedure ...................................................................... 55 11.4 Test Result ......................................................................... 56 12. ANTENNA REQUIREMENT ......................................................... 61 13. EUT PHOTOGRAPHS .............................................................. 62 14. EUT TEST SETUP PHOTOGRAPHS ......…

Text truncated - open the document above for the full version.

Radiated Emission Below 1G Above 1G Conducted emissions