2A9WM-IS-AD43Digital Signage

Hangzhou Ingscreen Technology Co.,LTD 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Hangzhou Ingscreen Technology Co.,LTD Address: Room 502A, building 3, Lierda Technology Park,1324 Wenyi West Road,Yuhang District Hangzhou，China Product Name: Digital Signage FCC ID: 2A9WM-IS-AD43 Model(s): IS-AD43,IS-AD22,IS-AD32,IS-AD43,IS-AD49,IS-AD55,IS-AD65,IS-AD75,IS-AD86,IS-AD98,IS-AD110,IS -AD22F,IS-AD32F,IS-AD43F,IS-AD49F,IS-AD55F,IS-AD65F,IS-AD75F,IS-AD86F,IS-AD98F,IS-AD110F, IS-AD22W,IS-AD32W,IS-AD43W,IS-AD49W,IS-AD55W,IS-AD65W,IS-AD75W,IS-AD86W,IS-AD98W,IS- AD110W 2.911(d)(5)(i) Equipment Type We, [Hangzhou Ingscreen Technology Co.,LTD] certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: kevin Tan Date: Jun.26, 2024 Title and Company name: Business Director / Hangzhou Ingscreen Technology Co.,LTD NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Hangzhou Ingscreen Technology Co.,LTD 2.911 (d)(5)(ii) Applicant Attestation v1.2 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List) Company name: Hangzhou Ingscreen Technology Co.,LTD Address: Room 502A, building 3, Lierda Technology Park,1324 Wenyi West Road,Yuhang District Hangzhou，China Product Name: Digital Signage FCC ID: 2A9WM-IS-AD43 Model(s): IS-AD43,IS-AD22,IS-AD32,IS-AD43,IS-AD49,IS-AD55,IS-AD65,IS-AD75,IS-AD86,IS-AD98,IS-AD110,IS -AD22F,IS-AD32F,IS-AD43F,IS-AD49F,IS-AD55F,IS-AD65F,IS-AD75F,IS-AD86F,IS-AD98F,IS-AD110F, IS-AD22W,IS-AD32W,IS-AD43W,IS-AD49W,IS-AD55W,IS-AD65W,IS-AD75W,IS-AD86W,IS-AD98W,IS- AD110W 2.911(d)(5)(ii) Applicant filing We, [Hangzhou Ingscreen Technology Co.,LTD] certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: kevin Tan Date: Jun.26, 2024 Title and Company name: Business Director / Hangzhou Ingscreen Technology Co.,LTD NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Hangzhou Ingscreen Technology Co., Ltd 2.911 (d)(7)USA Agent v1.5 Section 2.911(d)(7) USA Agent for Service of Process Company name: Hangzhou Ingscreen Technology Co., Ltd Address: Room 502A, building 3, Lierda Technology Park,1324 Wenyi West Road,Yuhang District Hangzhou，China Product Name: Digital Signage FCC ID: 2A9WM-IS-AD43 Model(s): IS-AD43,IS-AD22,IS-AD32,IS-AD43,IS-AD49,IS-AD55,IS-AD65,IS-AD75,IS-AD86,IS-AD 98,IS-AD110,IS-AD22F,IS-AD32F,IS-AD43F,IS-AD49F,IS-AD55F,IS-AD65F,IS-AD75F,I S-AD86F,IS-AD98F,IS-AD110F,IS-AD22W,IS-AD32W,IS-AD43W,IS-AD49W,IS-AD55W, IS-AD65W,IS-AD75W,IS-AD86W,IS-AD98W,IS-AD110W 2.911(d)(7) USA Designated Agent for Service of Process We, [Hangzhou Ingscreen Technology Co., Ltd] (“the applicant”) designate [[Electronic Mac, Inc.] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either we the grantee have permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Company name: Electronic Mac, Inc. USA Address: 6525 Crown Blvd, # 20805, San Jose, CA 95120 FRN Number: 0033414541 Contact Name: Ray Sia Telephone No: 408-332-2399 Email: [email protected] Applicant Company name: Hangzhou Ingscreen Technology Co., Ltd Address: Room 502A, building 3, Lierda Technology Park,1324 Wenyi West Road,Yuhang District Hangzhou，China Grantee FRN Number: 0033240581 FCC Grantee Code: 2A9WM Contact Name: kevin Tan Hangzhou Ingscreen Technology Co., Ltd 2.911 (d)(7)USA Agent v1.5 Telephone No: 18258899055 Email:[email protected] Signature: Title: Manger Signature: Title: Business Director Date: Jun.26, 2024 Date: Jun.26, 2024 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

Hangzhou Ingscreen Technology Co.,LTD Agent Authorization Company: Hangzhou Ingscreen Technology Co.,LTD Address: Room 502A, building 3, Lierda Technology Park,1324 Wenyi West Road,Yuhang District Hangzhou，China Product Name: Digital Signage Model Number(s): IS-AD43,IS-AD22,IS-AD32,IS-AD43,IS-AD49,IS-AD55,IS-AD65,IS- AD75,IS-AD86,IS-AD98,IS-AD110,IS-AD22F,IS-AD32F,IS-AD43F,IS-AD49F,IS-AD55F,IS- AD65F,IS-AD75F,IS-AD86F,IS-AD98F,IS-AD110F,IS-AD22W,IS-AD32W,IS-AD43W,IS- AD49W,IS-AD55W,IS-AD65W,IS-AD75W,IS-AD86W,IS-AD98W,IS-AD110W Product Description: Digital Signage We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Jun.26, 2024 Name: kevin Tan Title: Business Director Company: Hangzhou Ingscreen Technology Co.,LTD

Hangzhou Ingscreen Technology Co.,LTD Family models declaration letter. Date: June 26, 2024 We Hangzhou Ingscreen Technology Co.,LTD Of Room 502A, building 3, Lierda Technology Park,1324 Wenyi West Road,Yuhang District Hangzhou，China Product: Digital Signage Model Name: IS-AD43 Serial Model: IS-AD43,IS-AD22,IS-AD32,IS-AD43,IS-AD49,IS-AD55,IS-AD65,IS-AD75,IS-AD86,IS-AD 98,IS-AD110,IS-AD22F,IS-AD32F,IS-AD43F,IS-AD49F,IS-AD55F,IS-AD65F,IS-AD75F,I S-AD86F,IS-AD98F,IS-AD110F,IS-AD22W,IS-AD32W,IS-AD43W,IS-AD49W,IS-AD55W, IS-AD65W,IS-AD75W,IS-AD86W,IS-AD98W,IS-AD110W Difference description of series models: All the model are the same circuit and RF module, except the model names and colors Thanks Sincerely Signature Name: kevin Tan Date: Jun.26, 2024 Title: Business Director

Hangzhou Ingscreen Technology Co.,LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: June 26, 2024 Subject; Request for Confidentiality FCC ID: 2A9WM-IS-AD43 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Software Security Requirements for UNII devices In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: kevin Tan Title: Business Director

1 / 1 铭牌长40mm 宽40mm Label

FCC ID: 2A9WM-IS-AD43 RF Exposure Evaluation Limits According to 447498 D01 General RF Exposure Guidance v06 The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f 2 ) 6 30–300 61.4 0.163 1.0 6 300–1500 f/300 6 1500–100,000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f 2 ) 30 30–300 27.5 0.073 0.2 30 300–1500 f/1500 30 1500–100,000 1.0 30 f = frequency in MHz Friis transmission formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 , Pout = output power to antenna in mW; G = gain of antenna in linear scale, Pi = 3.1416; R = distance between observation point and center of the radiator in cm Pd id the limit of MPE, 1 mW/cm 2 . If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. FCC ID: 2A9WM-IS-AD43 Test Result of RF Exposure Evaluation The source of the evaluation data results is based on the test report ET-24040230E Antenna gain=4.69dbi FOR BLE FOR 2.4GWIFI Mode Output power (dBm) Output power (mW) Numeric antenna gain Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 802.11b 14.63 29.04 2.94 0.0170 1.0 PASS 802.11g 15.85 38.46 2.94 0.0225 1.0 PASS 802.11n20 15.86 38.55 2.94 0.0226 1.0 PASS 802.11n40 13.97 24.95 2.94 0.0146 1.0 PASS Maximum power density=0.0226 <1.Then SAR evaluation is not require .

1 / 8 Acknowledgment SPECIFICATION FOR APPROVAL CUSTOMER NAME: PRODUCT NAME: 2400~2500/5150~5850 MHz-Large SMA Male Female Pin- 5DBI Black Antenna CUSTOMER P/N: P/N: REV: A 2 / 8 Contents ltem Description 1.---------------------------------------------------Specification Table 2.-------------------------------------------Finished Product Picture 3.----------------------------------------------------------Testing Report .---------------------------------------------Temperature test report .-----------------------------------------HPEX Head Pull Test Report 3 / 8 1 Specification Table: Product Main Technical Parameters Main Specifications Main technical specifications Frequency Range （MHZ） 2400~2500\ 5150~5850 Frequency Range (MHZ) 2400~2500\ 5150~5850 Characteristic Impedance(Ω) 50 Impedance(Ω) 50 Gain(dBi) 5：0.5 Gain(dBi) 5：0.5 Output voltage VSWR ≤1.92 VSWR ≤1.92 Maximum power 1W Admitted Power 1W Polarization mode Vertical polarization Polarization Linear,Vertical Connection mode SMA Connector Type SMA Physical Properties Physical Properties Antenna body Material TPEE Antenna Base TPEE Operating Temp -20°C~+65°C Operating Temp -20°C~+65°C Storage Temp -30°C~+75°C Storage Temp -30°C~+75°C 2. Finished product picture: 5.8mm 11mm Chrysanthemum gasket IPCS Hex nuts IPCS S hrapnel IPCS 1 7 2 1 9 5 ± 2 Heat shrink tubing 11 15 300±3 2.00 Four generation terminals 30 ∅12.8mm Design： Product Name: WIFI Antenna Approve： Model: 5DB-WIFI Antenna Client： 4 / 8 SMA Female pin unit Scale Image size mm ?0.05 ?0.5? Unmarked tolerance indication General Tolerance s ?0.5 ?1.0 ?2.0 ?5.0 Aperture Angular 0～5 5～10 10～50 50~ SMA female male pin Stage Signs Proofreading ： RF1.13 cable "black" 5 / 8 3.1: Network analyzer test report: 3.2: Darkroom 2D, 3DRaditation Pattern 2.4GHz Gain: 4.52dBi Efficiency:70.15% 2.45GHz Gain: 4.64dBi Efficiency: 73.23% 6 / 8 2.5GHz Gain: 4.69dBi Efficiency: 74.09% 5.15GHz Gain: 4.58dBi Efficiency: 70.86% Gain: 4.65dBi Efficiency: 70.49% 5.35GHz Gain: 4.73dBi Efficiency: 71.61% 5.75GHz 5.825GHz Gain: 4.68dBi Efficiency: 72.37% 7 / 8 High And Low Temperature Test Report Client: Test purpose Test items Test conditions Product Name: Adapter Cable Product model: 1.13 black conversion cable L=300mm female male pin Confirm whether the product has abnormal abnormal phenomena 口Low temperature 口High temperature storage test 口Constant damp heat test Test period Test Number Test requirement 07/06/2024 10:00am ~ 08/06/2024 10:00am (24H) High temperature storage test Temperature shock test The samples were stored at -35°C for 2 hours. The samples were stored at 70°C for 2 hours. The sample was stored at a high temperature of 75°C for 2 hours, and then transferred to a -35 °C environment for 2 hours within 5 minutes. This was considered one cycle. The shock was repeated for three cycles, and then the sample was taken out and allowed to recover in a natural environment for 2 hours. The samples were stored at a temperature of 60°C and a humidity of 95± 2% for 12 hours. Black 3PCS After the test, the product's electrical performance test was qualified; there was no deformation, looseness, cracking, discoloration and other defects in the appearance. Test Results Confirmed that there are no problems before the test, and confirmed that there are no problems after the test Result judgment FAIL PASS Usage Environment Judgement Standard Created: Date: 口 GB2423.1 -2001/GB2423.2-2001/GB2424. 13-2002 -35° -- + 85° 口 Customer Standards Review: Date: Confirmed: Date: 8/8 Reliability Test Report Client Purpose Of The Test: To confirm whether the product has any abnormal or defective phenomena. Test Period Test Conditions Test Quantity Test Results Test Requirement s Pull-off force ≥ 15KG Test results 5pcs Pull-off force ≥ 15KG Test Items: Test Number Result Judgment N1 1.85 2.1 1.96 2.05 1.97 Qualified N4 N3 N5 N2 Qualified Qualified Qualified Qualified Judgment Criteria Result Judgment Result Result FAIL Pull-out force test 2 口 Customer Standards 口 Pull-out force test 1 Fall from 1 meter height 3 times 口 GB2423.1-2001/GB2423.2-2001/GB2424.13-2002 口 Drop test Fall from 1 meter height 3 times PASS Review: Date: Confirmed: Date: Created: Date: Remarks Use a push-pull force gauge to test the pull-off strength of the crimping part of the antenna IPEX head: 1.13 line ≥ 1.5kg 0.81 line ≥ 0.81kg Use a push-pull dynamometer to test the pull-off strength of the antenna rubber sleeve and the antenna folding seat: ≥ 50N Fall from 1 meter height 3 times Product model: 1.13 black adapter cable L=300mm female male pin Product name: Adapter cable

Report No.: ET-24040230E Tel: +86 755 85259392 Email: [email protected] No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China TEST REPORT Applicant: Hangzhou Ingscreen Technology Co.,LTD Address of Applicant: Room 502A, building 3, Lierda Technology Park,1324 Wenyi West Road,Yuhang District Hangzhou，China Manufacturer/Factory: Hangzhou Ingscreen Technology Co.,LTD Address of Manufacturer Room 502A, building 3, Lierda Technology Park,1324 Wenyi West Road,Yuhang District Hangzhou，China Product Name: Digital Signage Model No.: IS-AD43,IS-AD22,IS-AD32,IS-AD43,IS-AD49,IS-AD55,IS- AD65,IS-AD75,IS-AD86,IS-AD98,IS-AD110,IS-AD22F,IS- AD32F,IS-AD43F,IS-AD49F,IS-AD55F,IS-AD65F,IS- AD75F,IS-AD86F,IS-AD98F,IS-AD110F,IS-AD22W,IS- AD32W,IS-AD43W,IS-AD49W,IS-AD55W,IS-AD65W,IS- AD75W,IS-AD86W,IS-AD98W,IS-AD110W Trade Mark: INGSCREEN FCC ID: 2A9WM-IS-AD43 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Test: Apr.07, 2024-May.31, 2024 Date of report issued: Jun.26, 2024 Remark: The results shown in this test report refer only to the sample(s) tested , this test report cannot be reproduced, except in full without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver Prepared By Shenzhen ETR Standard Technology Co., Ltd. Address: No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Compiled by: Reviewed by: Approved by: Project Engineer Project Manager Authorized Signature - Page 2 of 54 - Report No.: ET-24040230E Report Revision History Report No. Description Issue Date ET-24040230E Original Jun.26, 2024 - Page 3 of 54 - Report No.: ET-24040230E Tel: +86 755 85259392 Email: [email protected] Web: www.etrlab.cn No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Contents Page 1. TEST SUMMARY ......................................................................................................................................4 2. GENERAL INFORMATION .......................................................................................................................5 2.1 GENERAL DESCRIPTION OF EUT .................................................................................................................5 2.2 TEST MODE ................................................................................................................................................7 2.3 DESCRIPTION OF SUPPORT UNITS ...............................................................................................................7 2.4 DEVIATION FROM STANDARDS .....................................................................................................................7 2.5 ABNORMALITIES FROM STANDARD CONDITIONS ....................................................................................7 2.6 TEST FACILITY ............................................................................................................................................7 2.7 TEST LOCATION ..........................................................................................................................................7 2.8 ADDITIONAL INSTRUCTIONS .........................................................................................................................7 3. TEST INSTRUMENTS LIST ......................................................................................................................8 4. TEST RESULTS AND MEASUREMENT DATA .......................................................................................9 4.1 ANTENNA REQUIREMENT .............................................................................................................................9 4.2 CONDUCTED EMISSIONS ...........................................................................................................................10 4.3 CONDUCTED PEAK OUTPUT POWER ..........................................................................................................15 4.4 6DB BANDWIDTH ......................................................................................................................................16 4.5 POWER SPECTRAL DENSITY ......................................................................................................................19 4.6 BAND EDGES ............................................................................................................................................22 Conducted Emission Method ...................................................................................................................22 Radiated Emission Method ......................................................................................................................27 4.7 SPURIOUS EMISSION .................................................................................................................................32 Conducted Emission Method ...................................................................................................................32 Radiated Emission Method ......................................................................................................................37 5. TEST SETUP PHOTO .............................................................................................................................54 6. EUT CONSTRUCTIONAL DETAILS .......................................................................................................54 - Page 4 of 54 - Report No.: ET-24040230E Tel: +86 755 85259392 Email: [email protected] Web: www.etrlab.cn No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China 1. Test Summary Test Item Section Result Test by Antenna r…

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