2AS7X-X2projector

Oley company limited

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Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Jun 01, 2021
Application Purpose: Original Equipment
Date of Application: Jun 01, 2021
Equipment Note: projector
Frequency Range: 2412.00000000 - 2462.00000000
Company: Oley company limited
Country: China

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

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Cover Letter(s)

Oley company limited Agent Authorization Letter (2021/05/25) 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 : SNOW WANG / Manager Contact information / address: 3F,2nd Building B District, Honggao Industrial Park , Songbai Road, Shenzhen City, Guangdong Province, China

Cover Letter(s)

Oley company limited Family models declaration letter. 2021-05-25 We Oley company limited Of 3F,2nd Building B District, Honggao Industrial Park , Songbai Road, Shenzhen City, Guangdong Province, China Product: projector Model Name: X2 Serial Model: X21,X4,X6,X8 All the model are the same circuit and RF module,except model names. Thanks Sincerely, Signature Name: SNOW WANG Date: 2021-05-25 Title: Manager

Cover Letter(s)

Oley company limited Long Term Confidentiality Request Letter (2021-05-25) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR(projector / X2, X21,X4,X6,X8 / 2AS7X-X2) 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 - SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES 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 : SNOW WANG/ Manager Contact information / address: 3F,2nd Building B District, Honggao Industrial Park, Songbai Road, Shenzhen City, Guangdong Province, China

ID Label/Location Info

4cm Model: X2 FCC ID: 2AS7X-X2 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 2 cm

Internal Photos

ANT

RF Exposure Info

RF Exposure Report FCC ID: 2AS7X-X2 The EUT is a Projector in the 2412 ~ 2462MHz and 5745-5825 MHz 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 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 ) 802.11b 13.235 21.06 1.26 0.005282 1 802.11g 12.571 18.05 1.26 0.004533 1 802.11n20 12.575 18.09 1.26 0.004537 1 802.11n40 11.570 14.35 1.26 0.003600 1 802.11a 9.24 8.39 1.26 0.002105 1 5G Wi-Fi 802.11 n20 8.38 6.88 1.26 0.001727 1 5G Wi-Fi 802.11 n40 8.48 7.04 1.26 0.001767 1 5G Wi-Fi 802.11 ac80 7.65 5.82 1.26 0.001459 1 Note1: the antenna gain is 1.0dBi; Note2: Calculated distance is 20cm, which is declared by the manufacture.

Test Report

Project No.:ZKT-210512L1795E-1 Page 1 of 57 FCC TEST REPORT FCC ID:2AS7X-X2 Report Number. .............................. : ZKT-210512L1795E-1 Date of Test ................................................. : May 12, 2021 to May 19, 2021 Date of issue .................................... : May 19, 2021 Total number of pages ...................... 57 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 ......................... : Oley Company Limited Address .......................................... : 3F,2nd Building B District, Honggao Industrial Park, Songbai Road, Shenzhen City, Guangdong Province, China Manufacturer's name ................... : Oley Company Limited Address .......................................... : 3F,2nd Building B District, Honggao Industrial Park, Songbai Road, Shenzhen City, Guangdong Province, China Test specification: Standard .......................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test procedure ................................. : / Non-standard test method ............. : N/A Test Report Form No. .................... : TRF-EL-110_V0 Test Report Form(s) Originator .... : ZKT Testing Master TRF .................................... : Dated: 2021-05-19 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 ................................. : Projector Trademark ...................................... : N/A Model/Type reference ...................... : X2, X21,X4,X6,X8 Ratings ............................................. : AC 100-240V 50/60Hz Project No.:ZKT-210512L1795E-1 Page 2 of 57 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-210512L1795E-1 Page 3 of 57 Table of Contents Page 1. VERSION ..................................................................................................................... 5 2. SUMMARY OF TEST RESULTS .................................................................................. 6 2.1 TEST FACILITY .................................................................................................................. 7 2.2 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) .......................................... 9 3.5EQUIPMENTS 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 TEST SETUP ........................................................................................................... 13 4.1.5 EUT OPERATING CONDITIONS ............................................................................. 13 4.1.6 TEST RESULT ......................................................................................................... 14 4.2 RADIATED EMISSION MEASUREMENT ........................................................................ 16 4.2.1 RADIATED EMISSION LIMITS ................................................................................ 16 4.2.2 TEST PROCEDURE ................................................................................................ 16 4.2.3 DEVIATION FROM TEST STANDARD .................................................................... 17 4.2.4 TEST SETUP ........................................................................................................... 17 4.2.5 EUT OPERATING CONDITIONS ............................................................................. 18 4.2.6 TEST RESULTS ....................................................................................................... 19 5.RADIATED BAND EMISSIONMEASUREMENT ........................................................ 30 5.1 TEST REQUIREMENT: .................................................................................................... 30 5.2 TEST PROCEDURE .....................................................................…

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Test Setup Photos

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

Contact Information

Applicant

SNOW WANG

[email protected]+86-755-27796063Fax: +86-755-27901976

Technical Contact

Shenzhen NTEK Testing Technology Co., Ltd.Alen He

[email protected]0086-13620010775

1/F, No. 101, Building B, No. 6, Tangwei · Shenzhen · China

Test Firm

Shenzhen ZKT Technology Co., Ltd.Lake Xie

[email protected]0086-13620010775

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.41 GHz - 2.46 GHz	21.03 mW

Confidentiality

Long Term

Grant Notes

Power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter device. The device supports 20MHz and 40MHz bandwidth.