2A7RV-DPVRULTRADPVR VR All-in-one Headset

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email protected]-1..45267.8-98;A.=.2E.AK NB,88.=--1..45267.8-28-,98,5->.-,89=2A=52-;2<<.A.8-<A,7-19--,@ 12=1-1.A.=.2E.A 23=,88.=-.;K NB,835>--1.;.9>.A,A98.O6.A2.8=.;A9;2,P0Q-.=182=298<,A1.>6K

Lexiang Technology Co.,LTD 1/1 Letter of Authorization Company: Lexiang Technology Co.,LTD Address: Room 201, East Wing C, No.23 East Guangfu Street, Houtang Community, Jiangbei Street, Dongyang, Jinhua, Zhejiang Product Name: DPVR VR All-in-one Headset Model Number: DPVR P1 PRO-4K(ULTRA) FCC Identifier: 2A7RV-DPVRULTRA We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: JadeYang Date: 2022-07-05 Title: Manager Signature of applicant:

Lexiang Technology Co.,LTD 1/1 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2022-07-05 Subject: Request for Confidentiality FCC ID: 2A7RV-DPVRULTRA To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. 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 No ☐ Internal Photos No ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☒ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. 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. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: JadeYang Title: Manager

Lexiang Technology Co.,LTD FCC Software Configuration Control Declaration Date: Jul. 05, 2022 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Company:Lexiang Technology Co.,LTD Address: Room 201, East Wing C, No.23 East Guangfu Street, Houtang Community, Jiangbei Street, Dongyang, Jinhua, Zhejiang Product Name: DPVR VR All-in-one Headset Model Number: DPVR P1 PRO-4K(ULTRA) FCC Identifier: 2A7RV-DPVRULTRA Regarding FCC Country Code Selection guidelines identified in KDB 594280. “All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration controI, to program the device out of compliance of the technical rules under which it has been certified.” We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Name: JadeYang Title: Manager Signature of applicant:

Size:12*10mm M/N: DPVR P1 PRO-4K(ULTRA) FCC ID: 2A7RV-DPVRULTRA Label location

WIFI 2.4G/BT ANT WIFI 5.8G ANT

FCC ID: 2A7RV-DPVRULTRA RF Exposure Evaluation According to KDB 447498 D01 v06 and part 2.1093，Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f (GHz) ] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR, where f (GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison Here, For wifi 2.4G Mode Max. tune-up power. (dBm) tune-up power. (mW) Frequency Min. distance(mm) Calc. thresholds limit 7.87 6.124 2462 5 1.922 3.0 7.47 5.585 2462 5 1.753 3.0 7.53 5.662 2462 5 1.777 3.0 7.76 5.970 2422 5 1.858 3.0 For wifi 5.8G Mode Max. tune-up power. (dBm) tune-up power. (mW) Frequency Min. distance(mm) Calc. thresholds limit 7.462 5.574 5745 5 2.672 3.0 7.807 6.035 5785 5 2.903 3.0 7.608 5.765 5825 5 2.783 3.0 7.819 6.052 5745 5 2.901 3.0 7.348 5.430 5785 5 2.612 3.0 7.251 5.310 5825 5 2.563 3.0 7.456 5.567 5755 5 2.671 3.0 7.743 5.947 5795 5 2.863 3.0 7.144 5.181 5745 5 2.484 3.0 7.446 5.554 5785 5 2.672 3.0 7.238 5.294 5825 5 2.556 3.0 7.551 5.690 5755 5 2.730 3.0 7.748 5.954 5795 5 2.867 3.0 7.772 5.987 5775 5 2.877 3.0 Note: BT, 2.4G WIFI and 5.8G WIFI cannot transmit at the same time. So a SAR test is not required

Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220702034E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 63 FCC Part 15.407 Test Report FCC ID: 2A7RV-DPVRULTRA Applicant: Lexiang Technology Co.,LTD Address: Room 201, East Wing C, No.23 East Guangfu Street, Houtang Community, Jiangbei Street, Dongyang, Jinhua, Zhejiang Manufacturer: Lexiang Technology Co.,LTD Address: Room 201, East Wing C, No.23 East Guangfu Street, Houtang Community, Jiangbei Street, Dongyang, Jinhua, Zhejiang EUT: DPVR VR All-in-one Headset Trade Mark: N/A Model Number: DPVR P1 PRO-4K(ULTRA) Date of Receipt: Jun. 20, 2022 Test Date: Jun. 20, 2022 – Jul. 05, 2022 Date of Report: Jul. 05, 2022 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Building C, Shuanghuan, No.8, Baoqing Road, Baolong Industrial Zone, Baolong Street, Longgang District, Shenzhen, Guangdong, China Applicable Standards: FCC PART 15.407 ANSI C63.10:2013 Test Result: Pass Report Number: DL-20220702034E Prepared (Test Engineer): Pxing Huang Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220702034E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 63 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 5 1.1 MEASUREMENT UNCERTAINTY 5 2 . GENERAL INFORMATION 6 2.1 GENERAL DESCRIPTION OF EUT 6 2.2 DESCRIPTION OF TEST MODES 7 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 8 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 8 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 8 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 9 3 . EMC EMISSION TEST 10 3.1 CONDUCTED EMISSION MEASUREMENT 10 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 10 3.1.2 TEST PROCEDURE 10 3.1.3 DEVIATION FROM TEST STANDARD 10 3.1.4 TEST SETUP 11 3.1.5 EUT OPERATING CONDITIONS 11 3.1.6 TEST RESULTS 11 3.2 RADIATED EMISSION MEASUREMENT 14 3.2.1 RADIATED EMISSION LIMITS 14 3.2.2 TEST PROCEDURE 14 3.2.3 DEVIATION FROM TEST STANDARD 15 3.2.4 TEST SETUP 15 3.2.5 EUT OPERATING CONDITIONS 16 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 17 TEMPERATURE: 17 RELATIVE HUMIDTITY: 17 PRESSURE: 17 TEST VOLTAGE : 17 TEST MODE : 17 POLARIZATION : 17 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 18 TEMPERATURE: 18 RELATIVE HUMIDITY: 18 PRESSURE: 18 POLARIZATION : 18 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220702034E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 63 Table of Contents Page TEST VOLTAGE : 18 TEST MODE : 18 TEST VOLTAGE 19 3.2.8 TEST RESULTS (1GHZ~40GHZ) 20 3.3 CONDUCTED BAND EMISSION MEASUREMENT 26 3.3.1 TEST REQUIREMENT: 26 3.3.2 TEST PROCEDURE 26 3.3.3 DEVIATION FROM TEST STANDARD 26 3.3.4 TEST SETUP 26 3.3.5 EUT OPERATING CONDITIONS 26 4 . AVERAGE OUTPUT POWER 29 4.1 APPLIED PROCEDURES / LIMIT 29 4.1.1 TEST PROCEDURE 29 4.1.2 DEVIATION FROM STANDARD 29 4.1.3 TEST SETUP 29 4.1.4 EUT OPERATION CONDITIONS 29 4.1.5 TEST RESULTS 30 5 . POWER SPECTRAL DENSITY TEST 34 5.1 APPLIED PROCEDURES / LIMIT 34 5.1.1 TEST PROCEDURE 34 5.1.2 DEVIATION FROM STANDARD 34 5.1.3 TEST SETUP 34 5.1.4 EUT OPERATION CONDITIONS 34 5.1.5 TEST RESULTS 35 6 . 6DB&99% BANDWIDTH TEST 39 6.1 APPLIED PROCEDURES / LIMIT 39 6.1.1 TEST PROCEDURE 39 6.1.2 DEVIATION FROM STANDARD 39 6.1.3 TEST SETUP 39 6.1.4 EUT OPERATION CONDITIONS 39 6.1.5 TEST RESULTS 40 7 . DUTY CYCLE TEST SIGNAL 47 7.1 APPLIED PROCEDURES / LIMIT 47 7.1.1 TEST PROCEDURE 47 7.1.2 DEVIATION FROM STANDARD 47 7.1.3 TEST SETUP 47 7.1.4 EUT OPERATION CONDITIONS 47 7.1.5 TEST RESULTS 48 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220702034E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 63 Table of Contents Page 8 . FREQUENCY STABILITY 50 8.1 APPLIED PROCEDURES / LIMIT 50 8.1.1 TEST PROCEDURE 50 8.1.2 DEVIATION FROM STANDARD 50 8.1.3 TEST SETUP 50 8.1.4 EUT OPERATION CONDITIONS 50 8.1.5 TEST RESULTS 51 9 . TRANSMISSION IN THE ABSENCE OF DATA 53 9.1 STANDARD REQUIREMENT 53 9.2 TEST RESULT 53 10 . ANTENNA REQUIREMENT 53 10.1 STANDARD REQUIREMENT 53 10.2 EUT ANTENNA 53 11 . TEST SEUUP PHOTO 54 12 . EUT PHOTO 56 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220702034E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 63 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.407) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.407(b), 15.209 Radiated Spurious Emission PASS 15.407 (b) Band Edge Emission PASS 15.407 (a) Average Output Power PASS 15.407 (a) Power Spectral Density PASS 15.407(a) 15.407(e) 6dB bandwidth and 99%dB Bandwidth PASS 15.407(g) Frequency Stability PASS 15.407(c) Transmission in case of Absence of Information PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report 1.1 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 ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% 8 Frequency Tolerance ±2.49dB Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220702034E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 6 of 63 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name: DPVR VR All-in-one Headset Trademark N/A Model No.: DPVR P1 PRO-4K(ULTRA) Model Difference N/A Operation Frequenc…

Text truncated - open the document above for the full version.

Radiated Measurement Photos Conducted Measurement Photos