2BA9P-001Wireless HDMI Display Adapter

User Guide Wireless Presentation Button LED Indicator 1 Indicator Off Blinking green Pairing or connecting to the large display. Solid blue Pairing complete or sharing screen. Blinking yellow The EShare button is upgrading. EShare Button Status Not inserted into any PC or endpoints. Blinking red Failed to pair or connect to the large display. Solid green Ready for screen sharing. 2 Pairing Be sure that the Wi-Fi hotspot is enabled on the display, launch ESharePro, plug EShare Button into the USB/USB-C port of the display, wait for the pairing complete message to appear on the screen, then unplug it. 3 Share Screen Plug the EShare Button into the laptop via Type-C port and wait for LED from flash to solid blue. Tap the button to start screen REQUIREMENT：ESharePro is installed and activated on the large display. AUTO-PAIRING If the Wi-Fi hotspot is not available on your display, please launch ESharePro, plug EShare Button into the USB/USB-C port of the display, a manual pairing window will pop up, enter the Wi-Fi SSIDand password, then click OK to complete the pairing. MANUALLY PAIRING Extend display mode 1 2 You can pair the EShare Button with the large display in the following ways. 1 2 For Windows, press “Win+P” to switch the display mode to PC screen only, Duplicate, Extend, Second screen only. For macOS, launch System Preferences> Displays>Display settings (EShare 4K), choose the projection mode according to your needs, e.g. Use As Separate Display, Mirror Built-in Retina Display. 4 Specifications Power supply 5V DC from USB Power consumption 3W(Typical) Package dimensions (H x W x D) Product dimensions (H x W x D) 835mm×58mm×16.5mm Gross weight 226.5g Net weight 110g Specifications Item Relative humidity (non-condensing) •Operating: 5%～95% • Storage：0%～95% 213mm×100mm×30.3mm Ambient temperature • Operating: 0°C～40°C • Storage：15°C～+60°C Wi-Fi Wi-Fi operating frequency bands Maximum Wi-Fi power 2.4GHz and 5GHz 2412MHz～2472MHz 5180MHz～5240MHz 1.6mW/MHz Up to 4K 30 fps Resolution OS Windows 7/8/10/11 macOS, Chrome OS, Linux OS, Android OS, Any device supports full featuredType-C (DP Alt mode). Actual Wi-Fi power 2.4GHz：1.6mW/MHz 5GHz：0.7mW/MHz Note: The actual power of Wi-Fi is measured data, and the test results of different laboratories Statement on a Class A Product municipal waste. They should be handed over to a certied collection point for recycling or proper disposal when they can no longer be used. For more detailed information about the recycling of the device or batteries, contact your local city oce, the household waste disposal service, or the retail store where you purchased this device. The disposal of this device is subject to the Waste from Electrical and Electronic Equipment (WEEE) Directive of the European Union. The purpose for separating WEEE and batteries from other waste is to minimize any environmental impact and health hazards due to the presence of hazardous substances. Disposal and Recycling Information This symbol on the device and any included batteries indicates that they should not be disposed of as normal household garbage. Do not dispose of your device or batteries as unsorted This device is compliant with the EU Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) Regulation (Regulation No 1907/2006/EC of the European Parliament and of the Council) and the EU Restriction of Hazardous Substances (RoHS) Directive (Directive 2011/65/EU of the European Parliament and of the Council). Reduction of Hazardous Substances Warning: Operation of this equipment in a residential environment could cause radio interference. Angaben zu einem Produkt der Klasse A FCC WARNING 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 or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. To maintain compliance with FCC’s RF Exposure guid elines, This equipment should be installed and operat ed with minimum 20cm distance between the radiat or and your body: Use only the supplied antenna. Thank you for choosing our products. Please read this warranty card carefully and ll in the required information. Keep the card in a safe place. If lost it cannot be replaced. Dealer's Seal: Limited Warranty We warrant the products that are purchased from authorized dealers to be free from defects in materials and workmanship, under proper use and in normal conditions, during the expressed warranty period. Warranty Card Registry Your Name (or Company Name): 1. The terms of warranty expressed in the purchase contract enjoy higher validity than the terms expressed within this card. This card is int…

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Jiangsu Dalen Electronic Co.,Ltd. (2023.06.26) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Wireless HDMI Display Adapter / DL- WP01 / FCC ID: 2BA9P-001 ) 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: Alston Chen Title: manager

Jiangsu Dalen Electronic Co.,Ltd. (2023.06.26) 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: Alston Chen Title: manager

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FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BA9P-001 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 802.11n(H T40)&243 7 18±1 19 79.4328 2.2803 (3.58dBi) 0.0361 1 Pass 5.2GWIFI 802.11a20 &5240 11±1 12 15.8489 3.7844 (5.78dBi) 0.0119 1 Pass 5.8GWIFI 802.11a20 &5825 7±1 8 6.3096 3.3189 (5.21dBi) 0.0042 1 Pass

Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB230616008RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 49 TEST REPORT Compiled by: Reviewed by: Approved by: Chen Zheng 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: Wireless HDMI Display Adapter FCC ID: 2BA9P-001 Trademark: N/A Model Number: DL-WP01 Prepared For: Jiangsu Dalen Electronic Co.,Ltd. Address: No.5, Baitan Road, Changshu High-tech Industrial Development Zone, Jiangsu Province, China Manufacturer: Jiangsu Dalen Electronic Co.,Ltd. Address: No.5, Baitan Road, Changshu High-tech Industrial Development Zone, Jiangsu Province, 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: Jun. 05, 2023 Sample tested Date: Jun. 05, 2023 to Jun. 16, 2023 Issue Date: Jun. 16, 2023 Report No.: CTB230616008RFX Test Standards 47 CFR Part 15 Subpart E KDB 789033 V02r01 Test Results PASS Remark: This is WIFI-5GHz band radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB230616008RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 49 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 .................................................................................................................. 7 4.3 Support Equipment........................................................................................................................... 7 4.5 Test Mode ........................................................................................................................................ 8 4.6 Test Environment ............................................................................................................................. 8 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................................................... 9 5.1 Test Facility ...................................................................................................................................... 9 5.2 Test Instrument Used ....................................................................................................................... 9 6. AC POWER LINE CONDUCTED EMISSION ............................................................................... 11 6.1 Block Diagram Of Test Setup ......................................................................................................... 11 6.2 Limit ................................................................................................................................................ 11 6.3 Test procedure ............................................................................................................................... 11 6.4 Test Result ..................................................................................................................................... 13 7. RADIATED SPURIOUS EMISSIONS ........................................................................................... 15 7.1 Block Diagram Of Test Setup ......................................................................................................... 15 7.2 Limit ................................................................................................................................................ 15 7.3 Test procedure ............................................................................................................................... 16 7.4 Test Result ..................................................................................................................................... 17 8. BAND EDGE ................................................................................................................................ 21 8.1 Block Diagram Of Test Setup ......................................................................................................... 21 8.2 Limit ................................................................................................................................................ 21 8.3 Test procedure ............................................................................................................................... 21 8.4 Test Result ..................................................................................................................................... 22 9. CONDUCTED PEAK OUTPUT POWER ...................................................................................... 24 9.1 Block Diagram Of Test Setup .............................................................…

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ShenzhenanChuangZhiLianElectronicCo.,Ltd. Acknowledgementofantennasample Companyaddress:5F,BuildingL,XingdongBaicai ScienceandTechnologyPark,BaoanDistrict, ShenzhenCity Descriptionofbasicprojectinformation： AntennatypeFPCAntenna Antenna specification FPC+RFcable+Ipex Workingband WIFI Clients Yixiang CustomerModelFPCAntenna MaterialCode Version T:A Productiondate 2023.06.27 Establishment RF Audit Structural Audit Approved/sta mped Yangjiayuan Customerconfirmationsignature ： ShenzhenanChuangZhiLianElectronicCo.,Ltd. 1、Theenvironmentistreatedasfollows： 3、Antennamatchingcircuit 位号MATCH1MATCH2MATCH3MATCH4 值NC0 Ω NC0 Ω 4、 Antennatestequipment 4.1Schematicdiagramofdarkroom ShenzhenanChuangZhiLianElectronicCo.,Ltd. Fig.1Assemblyandtestlinediagramofanechoic chambersystem 样机 网络分析仪 同轴电缆 支撑架 Fig.2antennastatictestconnectionmethod 4.2Soliddiagramofdarkroom ShenzhenanChuangZhiLianElectronicCo.,Ltd. TestInstrument 5、Testindicator WIFI： ShenzhenanChuangZhiLianElectronicCo.,Ltd. ShenzhenanChuangZhiLianElectronicCo.,Ltd. ShenzhenanChuangZhiLianElectronicCo.,Ltd. Asshowninthefigure,conductivefoamisusedfor groundinghere

Radiated Emission Below 1G Above 1G Conducted emissions