2BBSC-20156WiFi digital photo frame

1 AIO PAD User Manual Version: 1.0 2 Contents Notes of Importance ................................................................................................. 2 Product Features........................................................................................................ 2 Diagrams.................................................................................................................... 3 Getting Started........................................................................................................... 4 Power On/Off.............................................................................................................. 4 Access to The Application ........................................................................................... 5 Wireless Internet.......................................................................................................... 5 Install APK................................................................................................................... 6 Uninstall APK............................................................................................................... 7 Date Transmission....................................................................................................... 7 Factory Reset............................................................................................................... 8 Specifications............................................................................................................... 10 3 Notes of Importance 1) Please keep the device away from excess temperature (40°C above), too cold (-5°C below) or wet place. 2) Do not grievous hit the device or place something heavy on it. 3) Only use the accessories specified by the manufacturer. 4) Please keep the device away from benzene, diluents or other chemical. 5) Keep the device away from water. 6) The product should be serviced by the professional serviceman, do not try to service it by yourself. 7) Please unplug the power plug of the product when not in use for a long time or during the rainstorm. 8) In order to avoid damaging the touch panel, never place the heavy or sharp objects on the touch panel when use or transport it. 9) Arrange all cables and cords so that people and pets are not likely to trip over or accidentally pull on them move around or walk through the area. Do not allow children to play with cables and cords. Product Features Quad-core ARM cortex-A7, high performance processor 1GB DRAM CPU frequency up to 1.2GHz High resolution display 2.0MP camera on front Support bluetooth Wi-Fi, wireless internet, 802.11 b/g/n Google browser, support Chrome label style, Google search etc. Support gravity sensor, auto-rotate screen Support 3G USB dongle (external) 10 points touch screen Support peripheral with USB port of mouse、keyboard、Ethernet and etc. Full format video play ,RMVB,MPEG1,MPEG2,MPEG4,VC1,MKV,H.264 ect. 4 Picture browse, support JPEG, BMP, GIF, PNG formats. Internet chat tool, support QQ、MSN, SKYPE etc. Online video , Youtube, Facbook Diagrams Side view Rear view Front view 5 Getting Started 1) Insert the power lead into the DC socket, and then insert the other end into the power socket. 2) Turn on the product by holding the power button for 3 seconds. 3) Screen will show the starting logo. 4) Wait for about 30 seconds and enter into main interface. Power On/ Off 1) Power on: turn on the device by holding the power button for 3 seconds when the product power off. 2) Power off: holding the power button for 3 seconds and click ok to power off when the product at working status. 3) Short press power button for sleep or awake the product when the product standby. 6 Access to The Application 1) In the main menu，click icon to go to APPS menu screen. 2) Slide the screen leftward/rightward fast, switch to the other menu screen. 3) Click the apps icon to enter into apps 4) Click the “RETURN” icon, return to previous page，click the “HOME”icon return to the main menu. Wireless Internet 1) Enter into the settings and turn on the Wi-Fi, connect to the available networks. 2) Enter into the APPS and click the ‘Browser’, then you will get into the Google homepage. 3) You can input the website on the top that you like, or you can search the interesting news and videos by the Google search. 7 Install APK 1) Copy the file of APK format to your device or SD card 2) Click the that in APPS, then you will enter into the ‘APK Installer’, select ‘install’, as the following picture: 3) Click the APK which you want to install, as the following pictures: After installing the APK, you can click the APK icon in the apps to enjoy the application. 8 Uninstall APK 1) Click the ‘Settings’ in the APPS, enter into ‘Settings’‘Apps’‘DOWNLOADED’, Select which application would you want to uninstall, as the following picture: 2) Select and click the Uninstall button to uninstall this application, as the following picture: Date Transmission Connecting PC and device by using USB cable, USB icon will be appeared on the upper left side of status bar，it refers to USB has been connected. As follows: When the operation menu appeared, click “USB connected”: 9 Click “Turn on USB storage” on prompted window： At this time, you can find device storage card and SD card (if the card has been plugged in) in my computer list. After data transmission, click “Turn off USB storage”, and then it will quit the data transmission state. Factory Reset If your device has been contracted the virus, or worked unexpectedly by installing third-party applications, then you can erase all data from your device via reset tablet. Operation: click ‘Settings’  ‘Backup & reset’  ‘Factory data reset’, then click the ‘Reset tablet’ and ‘Erase everything’, as the following picture: 10 Specifications： This symbol on the product or in the instructions means that your electrical and electronic equipment should be disposed of at the end of its life separately from yo…

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1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:StoneTradingLimited FRN:0033401936 ContactName:DongmeiFang Address:6547NAcademyBlvd#2266,ColoradoSprings,CO80918,UnitedStates TelephoneNo:+12134573118 Email:[email protected] Applicant: Companyname:ShenzhenSanJiadaElectronicsTechnologyCo.,LTD. ProductDescription:WiFidigitalphotoframe Granteecode:2BBSC FCCID:2BBSC-20156 ContactName:ShaojuanLian Address:Floor6,FengrunBuilding,HangchengCommunity,BaoanDistrict,Shenzhen TelephoneNo:+86-13715202393 Email:[email protected] [ShenzheniDEEBOTechnologyCo.,Ltd.]certifiesthat,asofthedateofthisfilingof theapplicationwiththeTCB,[nameofUSagenthere]isourdesignatedUS agentforserviceofprocessfortheabovereferencedFCCID.[ShenzheniDEEBO TechnologyCo.,Ltd.]acceptstomaintainanagentfornolessthanoneyearafter thegranteehasterminatedallmarketingandimportationortheconclusionof anycommissionrelatedproceedinginvolvingequipment.[nameofUSagent here]accepts,asofthedateofthefilingoftheapplication,theobligationof thedesignatedUSagentforserviceofprocessfortheabovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2023/06/25 Applicant’sName:ShaojuanLianUSAgent’sName:DongmeiFang Title:managerTitle:President SignatureSignature

Shenzhen SanJiada Electronics Technology Co., LTD. (2023-6-28) 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:2BBSC-20156) Shenzhen SanJiada Electronics Technology Co., LTD. 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): Shaojuan Lian Shenzhen SanJiada Electronics Technology Co., LTD. (2023-6-28) 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:2BBSC-20156) Shenzhen SanJiada Electronics Technology Co., LTD. 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): Shaojuan Lian

Shenzhen SanJiada Electronics Technology Co., LTD. Family models declaration letter. 2023-06-28 We Shenzhen SanJiada Electronics Technology Co., LTD. Of Floor 6,Fengrun Building,Hangcheng Community,Baoan District,Shenzhen Product: WiFi digital photo frame Model Name: 20156 Serial Model: 703,803,1003,1001A,1203,1303,1403,1503,1703,20133,156F,1805,2105,2306,20238, 182700,183200,4300,5000,5500,6500,7000 All the model are the same circuit and RF module,except model names. Thanks Sincerely, Signature Name: Shaojuan Lian Date: 2023-06-28 Title: Manager

Shenzhen SanJiada Electronics Technology Co., LTD. Agent Authorization Letter (2023/06/28) 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 ZKT 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, Client’s signature : Client’s name / title : Shaojuan Lian / Manager Contact information / address: Floor 6,Fengrun Building,Hangcheng Community,Baoan District,Shenzhen

Shenzhen SanJiada Electronics Technology Co., LTD. Long Term Confidentiality Request Letter (2023-06-28) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR(WiFi digital photo frame / 20156,703,803, 1003,1001A,1203,1303,1403,1503,1703,20133,156F,1805,2105,2306,20238,18270 0,183200,4300,5000,5500,6500,7000/ FCC ID:2BBSC-20156) 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 - - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature : Client’s name / title : Shaojuan Lian / Manager Contact information / address: Floor 6,Fengrun Building,Hangcheng Community,Baoan District,Shenzhen

6cm Model: 20156 FCC ID: 2BBSC-20156 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 causeundesired operation. Label Location 3cm

2.4G WIFI+BT ANT

RF Exposure Report FCC ID: 2BBSC-20156 The EUT is a WiFi digital photo frame in the 2402 ~ 2480MHz and 2412 ~ 2462MHz frequency band. According to FCC 1.1310: 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) (A) 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 (B) 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 MPE calculation method Calculation Method of RF Safety Distance: S: power density mW/ cm 2 ; P: power input to the antenna in mW; g: numeric gain of antenna; r: distance to centre of radiation in cm Unit dbuv/m@3m to mW calculation method E=EIRP-20log(d)+104.8 E: is the electric field strength in dBuv/m; EIRP: is the equivalent is otropically radiated power in dBm; d: is the specified measurement distance in m Calculated result Mode Max. Peak output power (dBm) Max. Peak output power (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm 2 ) Limit of Power Density (S) (mW/ cm 2 ) BT -0.417 0.909 2.08 0.000376 1 802.11b 8.214 6.628 2.08 0.002744 1 802.11g 8.217 6.632 2.08 0.002746 1 802.11n20 7.675 5.854 2.08 0.002423 1 802.11n40 7.426 5.528 2.08 0.002288 1 For BT mode Field strength = 94.84dBuV/m @3m EIRP=E+20log(d)-104.8=94.84+20log3-104.8=-0.41dbm =0.909mW Note1: the antenna gain is 3.19dBi; Note2: Calculated distance is 20cm, which is declared by the manufacture.

Confirmation Signature Customer Approved Responsible Responsible QC Chief Approve Approve Date Date 3rd Floor, Building A1, Xinyuan Industrial Zone, Gushu Shangweiyuan, Xixiang Street, Bao ‘an District, Shenzhen TEL：0755-27492635 FAX：0755-27471559 HTTP://WWW.yunxikeji.COM Page 1 HTTP://WWW.yunxikeji.COM Page 2 ......................................... 1 ...................................... 2 ----------------------------------------------------3 ---------------------------------3-4 ----------------5-6 ------------------------------7-8 3rd Floor, Building A1, Xinyuan Industrial Zone, Gushu Shangweiyuan, Xixiang Street, Bao ‘an District, Shenzhen TEL：0755-27492635 FAX：0755-27471559 ● This approval sheet supports for MID project. FPC antennas include in this project. This report is for the performance of WLAN antenna. Antenna shape sizeMeet the requirement of MID Antenna band2400MHz~2500MHz,5150MHz-5850MHz Antenna materialAntenna material meet the requirement of MID Adhesive performanceAdhesive performance meet the requirement of MID Antenna performance meet the spec below Description ≤2.0 ≥-4.5 ≥40 Units dB % VSWR Average Antenna Gain Antenna Efficiency Feed Impedance Operating Temperature -40 to +85 deg C Polarization / Azimuth Linear / Omni-directional ● Mechanical Information Mechanical Dimension Cable Length 450mm/Black/Gray Description WLAN antenna Material FPC Coaxial Cable 50Ohm/O.D.0.81mm Environmental Operation Temperature -40 to +85 deg C Storage Temperature -40 to +85 deg C RF Module E 3 3rd Floor, Building A1, Xinyuan Industrial Zone, Gushu Shangweiyuan, Xixiang Street, Bao ‘an District, Shenzhen TEL：0755-27492635 FAX：0755-27471559 HTTP://WWW.yunxikeji.COM Page 3 2.4GHz~2.5GHz 5.15G5.85G Antenna E 4 E 2 E 1 50 ohms 3rd Floor, Building A1, Xinyuan Industrial Zone, Gushu Shangweiyuan, Xixiang Street, Bao ‘an District, Shenzhen TEL：0755-27492635 FAX：0755-27471559 HTTP://WWW.yunxikeji.COM Page 4 3rd Floor, Building A1, Xinyuan Industrial Zone, Gushu Shangweiyuan, Xixiang Street, Bao ‘an District, Shenzhen TEL：0755-27492635 FAX：0755-27471559 HTTP://WWW.yunxikeji.COM Page 5

Project No.:ZKT-230529L3927E-1 Page 1 of 38 FCC TEST REPORT FCC ID:2BBSC-20156 Report Number. ................................ : ZKT-230529L3927E-1 Date of Test ................................................. : May 26 to June 12, 2023 Date of issue .................................... : June 12, 2023 Total number of pages ...................... 38 Test Result ..................................... : PASS Testing Laboratory. ........................... : Shenzhen ZKT Technology Co., Ltd. Address .......................................... : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Applicant's name ............................ : Shenzhen SanJiada Electronics Technology Co., LTD. Address .......................................... : Floor 6,Fengrun Building,Hangcheng Community,Baoan District,Shenzhen Manufacturer's name ..................... : Shenzhen SanJiada Electronics Technology Co., LTD. Address .......................................... : Floor 6,Fengrun Building,Hangcheng Community,Baoan District,Shenzhen Test specification: Standard ........................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.249 ANSI C63.10:2013 Test procedure ................................. : / Non-standard test method ............. : N/A Test Report Form No. .................... : TRF-EL-111_V0 Test Report Form(s) Originator .... : ZKT Testing Master TRF .................................... : Dated: 2023-01-05 This device described above has been tested by ZKT, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of ZKT, this document may be altered or revised by ZKT, personal only, and shall be noted in the revision of the document. Product name ................................... : WiFi digital photo frame Trademark ...................................... : N/A Model/Type reference ...................... : 20156,703,803,1003,1001A,1203,1303,1403,1503,1703,20133, 156F,1805,2105,2306,20238,182700,183200,4300,5000,5500, 6500,7000 Battery ............................................... N/A Ratings ............................................. : AC100-240V,50/60Hz Project No.:ZKT-230529L3927E-1 Page 2 of 38 Testing procedure and testing location: Testing Laboratory ..................................... : Shenzhen ZKT Technology Co., Ltd. Address ...................................................... : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Alen He Tested by (name + signature) .................... : Joe Liu Reviewer (name + signature) ..................... : Lake Xie Approved (name + signature) .................... : Project No.:ZKT-230529L3927E-1 Page 3 of 38 Table of Contents Page 1.VERSION 5 2.1SUMMARY OF TEST RESULTS 6 2.1.1 TEST FACILITY 7 2.1.2 MEASUREMENT UNCERTAINTY 7 3. GENERAL INFORMATION 8 3.1 GENERAL DESCRIPTION OF EUT 8 3.2 DESCRIPTION OF TEST MODES 9 3.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 9 3.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 10 3.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 11 4. EMC EMISSION TEST 12 4.1 CONDUCTED EMISSION MEASUREMENT 12 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS 12 4.1.2 TEST PROCEDURE 12 4.1.3 DEVIATION FROM TEST STANDARD 12 4.1.4 1.3TEST SETUP 13 4.1.5 EUT OPERATING CONDITIONS 13 4.1.6 TEST RESULTS 14 4.2 RADIATED EMISSION MEASUREMENT 16 4.2.1 RADIATED EMISSION LIMITS 16 4.2.2 TEST PROCEDURE 17 4.2.3 1.4DEVIATION FROM TEST STANDARD 17 4.2.4 TEST SETUP 17 4.2.5 EUT OPERATING CONDITIONS 18 5. BANDWIDTH OF FREQUENCY BAND EDGE 29 5.1 TEST REQUIREMENT: 29 5.2 TEST PROCEDURE 29 5.3 DEVIATION FROM TEST STANDARD 29 5.4 TEST SETUP 29 5.5 EUT OPERATING CONDITIONS 30 5.6 TEST RESULT 31 6. CHANNEL BANDWIDTH 33 6.1 APPLIED PROCEDURES / LIMIT 33 6.2 TEST PROCEDURE 33 6.3 DEVIATION FROM STANDARD 33 6.4 TEST SETUP 33 Project No.:ZKT-230529L3927E-1 Page 4 of 38 Table of Contents Page 6.5 EUT OPERATION CONDITIONS 33 6.6 TSET RESULTS 34 8.ANTENNA REQUIREMENT 37 9. TEST SETUP PHOTO 38 10. EUT CONSTRUCTIONAL DETAILS 38 Project No.:ZKT-230529L3927E-1 Page 5 of 38 1.VERSION Report No. Version Description Approved ZKT-230529L3927E-1 Rev.01 Initial issue of report June 12, 2023 Project No.:ZKT-230529L3927E-1 Page 6 of 38 2.1SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.249) , Subpart C Standard Section Test Item Judgm t Remark FCC part 15.203 Antenna requirement PASS FCC part 15 207 AC Power Line Conducted Emission PASS FCC part 15.249 Fundamental &Radiated Spurious Emission Measurement PASS FCC part 15.215 (c) 20dB Channel Bandwidth PASS FCC part 15.205 Band Edge PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Project No.:ZKT-230529L3927E-1 Page 7 of 38 2.1.1 TEST FACILITY Shenzhen ZKT Technology Co., Ltd. Add. : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China FCC Test Firm Registration Number: 692225 Designation Number: CN1299 IC Registered No.: 27033 2.1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±1.38dB 2 RF power conducted ±0.16dB 3 Spurious emissions conducted ±0.21dB 4 All emissions radiated(<1G) ±4.68dB 5 All emissions radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Project No.:ZKT-230529L3927E-1 Page 8 of 38 3. GENERAL INFORMATION 3.1 GENERAL DESCRIPTION OF EUT Product Name: WiFi digital photo frame Model No.: 20156,703,803,1003,1001A,1203,1303,1403,1503,1703,20133, 156F,1805,2105,2306,20238,182700,183200,4300,…

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Test Setup Photograph Radiated Emissions Test Setup Below 1G Above 1G Conduction Emissions Test Setup