2AX2GX-40PREAURORA PROJECTOR

2AX2GX-40PRE

Shenzhen X Photoelectric Technology Co., Ltd 2020.11.24 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (AURORA PROJECTOR / X-40P AND 2AX2GX-40PRE) 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 (schematic diagram, operation theory, block diagram) required to be submitted with this application be permanently withheld from public review. SPECIFY REASON FOR REQUEST (i.e. the above documents are company proprietary information that could never get into the possession of your competition). Please contact m e if there is any information you may need. Sincerely,

Shenzhen X Photoelectric Technology Co., Ltd 2020.11.24 Eurofins MET Labs 914 West Patapsco Avenue Baltim ore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Eurofins Electrical Testing Service (Shenzhen) 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,

AURO RA PROJECTOR Model name: X‐40P FCC ID: 2AX2GX‐40PRE

Test Report No.: EFGX20090084-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 1 of 25 EUROFINS ELECTRICAL TESTING SERVICE (SHENZHEN) CO., LTD. RADIO TEST - REPORT FCC Compliance Test Report Test Report Number: EFGX20090084-IE-01-E01 The above sample(s) and sample information was/were submitted and identified on behalf of the applicant. Eurofins assures objectivity and impartiality of the test, and fulfills the obligation of confidentiality for applicant’s commercial information and technical documents. Test Report No.: EFGX20090084-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 2 of 25 Content 1 General Information 3 1.1 Notes 3 1.2 Testing laboratory 4 1.3 Details of approval holder 4 1.4 Details of Manufacturer 4 1.5 Application details 4 1.6 Test item 4 1.7 Test standards 6 2 Technical test 7 2.1 Summary of test results 7 2.2 Test environment 7 2.3 Measurement uncertainty 7 2.4 Test mode 7 2.5 Test equipment utilized 8 2.6 Auxiliary Equipment Used during Test 8 2.7 Test software information 8 2.8 Customized Configurations 8 2.9 Test Environments 8 2.10 Test results 9 3 Technical Requirement 10 3.1 Conducted Emission 10 3.2 Automatically Deativate 11 3.3 20dB bandwidth 13 3.4 Field strength of fundamental and Field strength of spurious emission for transmitter 15 Test Report No.: EFGX20090084-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 4 of 25 1.2 Testing laboratory Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone : +86-755-82911867 Fax : +86-755-82910749 The Laboratory has passed the Accreditation by the American Association for Laboratory Accrediation (A2LA). The Accreditation number is 5376.01 The Laboratory has been listed by industry Canada to perform electromagnetic emission measurements, The CAB identifier is CN0088 1.3 Details of approval holder Name : Shenzhen X Photoelectric Technology Co., Ltd Address : 301, No.1 Building Workshop, No.16 Dahua Road, Yan- chuan , Shenzhen , Guangdong , 518105 , China Telephone : N/A Fax : N/A 1.4 Details of Manufacturer Name : Shenzhen X Photoelectric Technology Co., Ltd Address : 301, No.1 Building Workshop, No.16 Dahua Road, Yan- chuan , Shenzhen , Guangdong , 518105 , China Telephone : N/A Fax : N/A 1.5 Application details Date of receipt of application : 2020-09-11 Date of receipt of test item : 2020-09-11 Date of test : 2020-09-12 to 2020-10-13 Date of issue : 2020-10-13 1.6 Test item Produc t type : AURORA PROJECTOR Model name : X-40P Brand : N/A Serial number : N/A Sample ID : 200914-77-001 Ratings : DC 3V by battery Test voltage : DC 3V by battery FCC ID : 2AX2GX-40PRE PMN : AURORA PROJECTOR HVIN : X-40P Additional information : N/A Test Report No.: EFGX20090084-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 5 of 25 RadioTechnical data Frequency range : 433.05MHz – 434.79MHz Radio Tech. : N/A Frequency channel : 1 Channel Modulation : ASK Antenna type : Internal antenna Antenna gain : 0dBi Test Report No.: EFGX20090084-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 6 of 25 1.7 Test standards Test Standards FCC Part 15 Subpart C 2020 Edition PART 15 - RADIO FREQUENCY DEVICES Subpart C - Intentional Radiators Test Method 1: ANSI C63.4-2014, American National Standard for Methods of Measurement of Radio-Noise Emis- sions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz. 2: ANSI C63.10-2013, American National Standard for Testing Unlicensed Wireless Devices. Test Report No.: EFGX20090084-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 7 of 25 2 Technical test 2.1 Summary of test results No deviations from the technical specification(s) were ascertained in the course of the tests performed. or The deviations as specified were ascertained in the course of the tests performed. 2.2 Test environment Temperature : 20 ... 25°C Relative humidity content : 30 ... 60% Air pressure : 100 ... 101kPa 2.3 Measurement uncertainty The uncertainty is calculated using the methods suggested in the "Guide to the Expression of Uncer- tainty in Measurement" (GUM) published by ISO. System Measurement Uncertainty Test Items Extended Uncertainty Uncertainty for Conducted RF test RF Power Conducted: 1.16dB Frequency test involved: 1.05×10-7 or 1% Uncertainty for Radiated Spurious Emission 25MHz-3000MHz Horizontal: 4.46dB; Vertical: 4.54dB; Uncertainty for Radiated Spurious Emission 3000MHz-18000MHz Horizontal: 4.42dB; Vertical: 4.41dB; Uncertainty for Radiated Spurious Emission 18000MHz- 40000MHz Horizontal: 4.63dB; Vertical: 4.62dB; 2.4 Test mode The EUT was set at continuously transmitting during the test. Test Report No.: EFGX20090084-IE-01-E01 Eurof…

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Test Report No.: EFGX20090084-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 1 of 1 Radiated Emission test below 1GHz Radiated Emission test Above 1GHz