2AYPE-VWNR15AMDLAPTOP

E&S International Enterprises, Inc.

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Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Nov 10, 2022
Application Purpose: Original Equipment
Date of Application: Nov 09, 2022
Equipment Note: LAPTOP
Frequency Range: 2412.00000000 - 2462.00000000
Company: E&S International Enterprises, Inc.
Country: United States

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

0 7 0 7

Cover Letter(s)

Date: 8 November 2022 E&S International Enterprises, Inc. To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The E&S International Enterprises, Inc., the undersigned, hereby authorizes Mr. Wu Xuewen from Shenzhen BALUN Technology Co., Ltd., to act on the behalf of the E&S International Enterprises, Inc. solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2AYPE-VWNR15AMD including the signing of documents in connection with this Application. Necessary acts carried out by Shenzhen BALUN Technology Co., Ltd. in connection with the Application shall have the same effect as acts of the E&S International Enterprises, Inc. The E&S International Enterprises, Inc. also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. Section 862. Yours Sincerely, ------------------------------- E&S International Enterprises, Inc. Charge Person Printed Name: Ting Liu

Cover Letter(s)

21 October 2022 Declaration Of Identity To Whom It May Concern: With regards to the application for Model: VWNR71529, According to the designer, E&S International Enterprises, Inc. we hereby declare the difference between Model: VWNR71529, and Model: VWNR71529-BK, VWNR71529-SL, VWNR71529-BL, VWNR71529-RG as; Basic Model Number: VWNR71529 Basic Brand Name: VAIO Basic Product Name: LAPTOP Basic Certificate Number: ☐New/☒Additional Model Number(s): VWNR71529-BK, VWNR71529-SL, VWNR71529-BL, VWNR71529-RG Declare the Circuit, PCB Layout, Electrical Parts, and appearance of the following product(s) are identical to the basic model: Except the following(s): Only the shell color and model name are different. Yours Sincerely, ------------------------------- E&S International Enterprises, Inc. Charge Person Printed Name: Ting Liu

Cover Letter(s)

Date: 8 November 2022 E&S International Enterprises, Inc. To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: E&S International Enterprises, Inc. FCC ID: 2AYPE-VWNR15AMD FCC Certification Confidentiality Request Gentlemen: This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. E&S International Enterprises, Inc. requests that the following documents regarding this submission for FCC ID: 2AYPE-VWNR15AMD be kept confidential: Exhibit Type File Name Block Diagram Block Diagram.pdf Schematics Schematics.pdf Operational Description Operational Description.pdf Tune-Up-Procedure General Description for UNII Devices Tune up procedure.pdf General Description for UNII Devices.pdf And below exhibit kept short-term confidential (180 days): External photos External photos.pdf Test setup photos test photo.pdf Internal photos Internal photos.pdf User manual User manual.pdf Those documents contain detailed system and equipment description and related information about the product which E&S International Enterprises, Inc. considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, E&S International Enterprises, Inc. considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Yours Sincerely, ------------------------------- E&S International Enterprises, Inc. Charge Person Printed Name: Ting Liu

External Photos

Report No.: BL-SZ22A0134-AW 1 / 6 EUT EXTERNAL PHOTOS FRONT VIEW OF EUT REAR VIEW OF EUT Report No.: BL-SZ22A0134-AW 2 / 6 LEFT VIEW OF EUT CLOSE-UP Report No.: BL-SZ22A0134-AW 3 / 6 RIGHT VIEW OF EUT CLOSE-UP Report No.: BL-SZ22A0134-AW 4 / 6 TOP VIEW OF EUT BOTTOM VIEW OF EUT Report No.: BL-SZ22A0134-AW 5 / 6 OPEN Accessory-Adapter Report No.: BL-SZ22A0134-AW 6 / 6 CLOSE-UP

ID Label/Location Info

Label Location

Internal Photos

Report No.: BL-SZ22A0134-AI 1 / 11 EUT INTERNAL PHOTOS EUT UNCOVER VIEW 1 EUT UNCOVER VIEW 2 Main Ant. WIFI Aux. Ant. WIFI/BT Report No.: BL-SZ22A0134-AI 2 / 11 EUT UNCOVER VIEW 3 EUT UNCOVER VIEW 4 Report No.: BL-SZ22A0134-AI 3 / 11 MAIN BOARD TOP VIEW (WITH SHIELDING) MAIN BOARD TOP VIEW (WITHOUT SHIELDING) RF Chip Report No.: BL-SZ22A0134-AI 4 / 11 MAIN BOARD REAR VIEW SECONDARY BOARD 1 TOP VIEW Report No.: BL-SZ22A0134-AI 5 / 11 SECONDARY BOARD 1 REAR VIEW SECONDARY BOARD 2 TOP VIEW Report No.: BL-SZ22A0134-AI 6 / 11 SECONDARY BOARD 2 REAR VIEW SECONDARY BOARD 3 TOP VIEW Report No.: BL-SZ22A0134-AI 7 / 11 SECONDARY BOARD 3 REAR VIEW SECONDARY BOARD 4 TOP VIEW Report No.: BL-SZ22A0134-AI 8 / 11 SECONDARY BOARD 4 REAR VIEW SECONDARY BOARD 5 TOP VIEW Report No.: BL-SZ22A0134-AI 9 / 11 SECONDARY BOARD 5 REAR VIEW SECONDARY BOARD 6 TOP VIEW Report No.: BL-SZ22A0134-AI 10 / 11 SECONDARY BOARD 6 REAR VIEW BATTERY (FRONT) Report No.: BL-SZ22A0134-AI 11 / 11 BATTERY (REAR)

RF Exposure Info

Report No.: BL-SZ22A0134-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 92 Web: www.titcgroup.com Template No.: TRP-FCC DASY-WIFI-1 (2022-08-15) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: E&S International Enterprises, Inc. Address: 7801 Hayvenhurst Avenue, Van Nuys, CA 91406, USA Equipment Type: LAPTOP Model Name: VWNR71529 (refer section 2.4) Brand Name: VAIO FCC ID: 2AYPE-VWNR15AMD Test Standard: FCC 47 CFR Part 2.1093 (refer section 3.1) Maximum SAR: Body 2.4GHz(1 g@0mm): 0.91 W/kg Body 5GHz(1 g@0mm): 1.07 W/kg Test Date Oct. 14, 2022 - Oct. 15, 2022 Date of Issue: Nov. 04, 2022 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Ruan Zhaoyi Checked by: Liyao Zong Approved by: Wei Yanquan (Chief Engineer) _______________ _______________ _______________ Report No.: BL-SZ22A0134-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 92 Web: www.titcgroup.com Template No.: TRP-FCC DASY-WIFI (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe West Road, Nanshan District, ShenZhen, GuangDong Province, China Revision History Version Issue Date Revisions Content Rev. 01 Nov. 04, 2022 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 4 1.1 Test Laboratory ............................................................................................................ 4 1.2 Test Location ................................................................................................................ 4 1.3 Test Environment Condition .......................................................................................... 4 2 PRODUCT INFORMATION ....................................................................................................... 5 2.1 Applicant Information .................................................................................................... 5 2.2 Manufacturer Information .............................................................................................. 5 2.3 Factory Information ....................................................................................................... 5 2.4 General Description for Equipment under Test (EUT) ................................................... 5 2.5 Ancillary Equipment ...................................................................................................... 5 2.6 Technical Information ................................................................................................... 6 3 SUMMARY OF TEST RESULT ................................................................................................. 7 3.1 Test Standards ............................................................................................................. 7 3.2 Device Category and SAR Limit ................................................................................... 8 3.3 Test Result Summary ................................................................................................... 9 3.4 Test Uncertainty ......................................................................................................... 10 4 MEASUREMENT SYSTEM ..................................................................................................... 11 4.1 Specific Absorption Rate (SAR) Definition .................................................................. 11 4.2 DASY SAR System .................................................................................................... 12 5 SYSTEM VERIFICATION ........................................................................................................ 20 5.1 Purpose of System Check .......................................................................................... 20 5.2 System Check Setup .................................................................................................. 20 6 TEST POSITION CONFIGURATIONS .................................................................................... 21 6.1 Laptop Exposure Condition......................................................................................... 21 Report No.: BL-SZ22A0134-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 92 Web: www.titcgroup.com Template No.: TRP-FCC DASY-WIFI-1 (2022-08-15) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 7 MEASUREMENT PROCEDURE ............................................................................................. 22 7.1 Measurement Process Diagram ................................................................................. 22 7.2 SAR Scan General Requirement ................................................................................ 23 7.3 Measurement Procedure ............................................................................................ 24 7.4 Area & Zoom Scan Procedure .................................................................................... 24 8 CONDUCTED RF OUPUT POWER ........................................................................................ 25 8.1 WIFI ............................................................................................................................ 25 8.2 Bluetooth (Antenna B) ................................................................................................ 39 9 TEST EXCLUSION CONSIDERATION ................................................................................... 41 9.1 Laptop Mode antenna location sketch ........................................................................ 41 9.2 SAR Test Consideration Table ................................................................................... 42 10 TEST RESULT ..........................................................…

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RF Exposure Info

Report No.: BL-SZ22A0134-701 1 / 50 CALIBRATION REPORT F.1 E-Field Probe (EX3DV4 - SN:7607) Report No.: BL-SZ22A0134-701 2 / 50 Report No.: BL-SZ22A0134-701 3 / 50 Report No.: BL-SZ22A0134-701 4 / 50 Report No.: BL-SZ22A0134-701 5 / 50 Report No.: BL-SZ22A0134-701 6 / 50 Report No.: BL-SZ22A0134-701 7 / 50 Report No.: BL-SZ22A0134-701 8 / 50 Report No.: BL-SZ22A0134-701 9 / 50 Report No.: BL-SZ22A0134-701 10 / 50 Report No.: BL-SZ22A0134-701 11 / 50 Report No.: BL-SZ22A0134-701 12 / 50 Report No.: BL-SZ22A0134-701 13 / 50 Report No.: BL-SZ22A0134-701 14 / 50 Report No.: BL-SZ22A0134-701 15 / 50 Report No.: BL-SZ22A0134-701 16 / 50 Report No.: BL-SZ22A0134-701 17 / 50 Report No.: BL-SZ22A0134-701 18 / 50 Report No.: BL-SZ22A0134-701 19 / 50 Report No.: BL-SZ22A0134-701 20 / 50 Report No.: BL-SZ22A0134-701 21 / 50 Report No.: BL-SZ22A0134-701 22 / 50 Report No.: BL-SZ22A0134-701 23 / 50 F.2 Data Acquisition Electronics (DAE4 - SN:878) Report No.: BL-SZ22A0134-701 24 / 50 Report No.: BL-SZ22A0134-701 25 / 50 Report No.: BL-SZ22A0134-701 26 / 50 F.3 2450 MHz Dipole Report No.: BL-SZ22A0134-701 27 / 50 Report No.: BL-SZ22A0134-701 28 / 50 Report No.: BL-SZ22A0134-701 29 / 50 Report No.: BL-SZ22A0134-701 30 / 50 Report No.: BL-SZ22A0134-701 31 / 50 Report No.: BL-SZ22A0134-701 32 / 50 Report No.: BL-SZ22A0134-701 33 / 50 Report No.: BL-SZ22A0134-701 34 / 50 D2450V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2022.05.18 2021.05.19 / Return Loss(dB) -26.401 -26.984 -2.16% Impedance 54.102 Ω +2.830 jΩ 54.108 Ω +2.201 jΩ 0.629Ω (Imaginary part) Return Loss for Head TSL Impedance for Head TSL Report No.: BL-SZ22A0134-701 35 / 50 F.4 5GHz Dipole Report No.: BL-SZ22A0134-701 36 / 50 Report No.: BL-SZ22A0134-701 37 / 50 Report No.: BL-SZ22A0134-701 38 / 50 Report No.: BL-SZ22A0134-701 39 / 50 Report No.: BL-SZ22A0134-701 40 / 50 Report No.: BL-SZ22A0134-701 41 / 50 Report No.: BL-SZ22A0134-701 42 / 50 Report No.: BL-SZ22A0134-701 43 / 50 Report No.: BL-SZ22A0134-701 44 / 50 Report No.: BL-SZ22A0134-701 45 / 50 Report No.: BL-SZ22A0134-701 46 / 50 Report No.: BL-SZ22A0134-701 47 / 50 Report No.: BL-SZ22A0134-701 48 / 50 Report No.: BL-SZ22A0134-701 49 / 50 D5GHzV2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2022.05.17 2021.05.18 / 5.25GHz Return Loss(dB) -29.961 -25.542 17.30% 5.25GHz Impedance 48.925 Ω +1.802 jΩ 45.131 Ω +1.246 jΩ 3.794Ω (Real part) 5.6GHz Return Loss(dB) -25.244 -22.145 13.99% 5.6GHz Impedance 47.163Ω +3.417 jΩ 49.723 Ω +7.809 jΩ -4.392Ω (Imaginary part) 5.75GHz Return Loss(dB) -27.284 -23.548 15.87% 5.75GHz Impedance 50.693Ω +8.724 jΩ 45.860 Ω +4.854 jΩ 4.833Ω (Real part) Return Loss for Head TSL Impedance for Head TSL Report No.: BL-SZ22A0134-701 50 / 50 --END OF REPORT--

Test Report

ShenZhen KHT Antenna Technology Co. ,LTD. WWW.KBT-CHINA.COM Antenna Datasheet September 30, 2022 Guangdong Jianbotong Securities code 831958 Catalogue： 1.Model Information 2.Company profile 3.Passive and Matching 4.3D Active Test Data：Nothing 5.Environmental treatment 6.Summary ShenZhen KHT Antenna Technology Co. ,LTD. -Specializing in antenna R&D, manufacturing and sales Foshan Headquarters ：No. 2, Chanxiu Road, Nanzhuang Town, Chancheng District, Foshan City Shenzhen R&D Center ：Hezhou, Hangcheng Street, Bao'an District, Shenzhen3F, West of Building 1, Zhongkenuo Industrial Park WWW.KBT-CHINA.COM 1、Model Information Manufacturer Bmorn RF fengguoqing Model Name N15ES6 Replace the module Email NA Antenna Type PIFA Band 2.4G/5.8G WIFI Model pictures： Guangdong Jianbotong Securities code 831958 WWW.KBT-CHINA.COM 2、Company profile-About KBT The company was founded in 1995. After 23 years of development, it has grown into a company with about 500 employees and a registered capital of 67.65 million yuan. The company covers an area of 60 mu, with a building area of 55000 square meters, a workshop area of 36000 square meters, a warehouse area of 13000 square meters, an annual production capacity of 24 million pairs/year antennas, and more than 4000 product models. ◆Guangdong Famous Trademark ◆National high-tech enterprises ◆An enterprise that abides by contracts and promises in Guangdong Province for 20 consecutive years ◆Top 10 antenna manufacturers in China ◆Guangdong Engineering Technology Research Center ◆Listing on the New Third Board in 2015, stock code 831958 Foshan Headquarters ：No. 2, Chanxiu Road, Nanzhuang Town, Chancheng District, Foshan City Shenzhen R&D Center ：Hezhou, Hangcheng Street, Bao'an District, Shenzhen3F, West of Building 1, Zhongkenuo Industrial Park Guangdong Jianbotong Securities code 831958 ShenZhen KHT Antenna Technology Co. ,LTD. -Specializing in antenna R&D, manufacturing and sales 3、Passive and Matching 3.1 Passive test diagram WWW.KBT-CHINA.COM S11 Test method description Test equipment ： Network analyzer(E5071C 30k-8.5Ghz) Test method ： Use a 50 ohm CABLE to export from the instrument test port, and connect the prototype after calibration with the calibration pieceSMA connector of the tool, record the return loss and standing wave ratio corresponding to the relevant frequency point. Guangdong Jianbotong Securities code 831958 ShenZhen KHT Antenna Technology Co. ,LTD. -Specializing in antenna R&D, manufacturing and sales 3.2 Schematic diagram of active test WWW.KBT-CHINA.COM 3D test system: Shielded darkroom Testing environment : Temperature22°C±3°C，H umidity50%±15% Test equipment : When testing passive data, use Agilent E5071C network analyzer When testing the active data, use the comprehensive tester 8960/CMW500 Guangdong Jianbotong Securities code 831958 ShenZhen KHT Antenna Technology Co. ,LTD. -Specializing in antenna R&D, manufacturing and sales 3.3 Matching Circuit WWW.KBT-CHINA.COM PAM 0欧姆 NC NC ANT Note: original string 0 ohm, from antenna -----Series 0 ohm resistance -----PA The motherboard matching has not been changed. Guangdong Jianbotong Securities code 831958 ShenZhen KHT Antenna Technology Co. ,LTD. -Specializing in antenna R&D, manufacturing and sales S11参数 S11 Test method description Test equipment： Network analyzer(E5071C 30k-8.5Ghz) Test method： Use a 50 ohm CABLE to export from the instrument test port, and connect the prototype after calibration with the calibration piece SMA connector of the tool, record the return loss and standing wave ratio corresponding to the relevant frequency point. Freque ncy （MHz） 24002450250052005800 VSWR 1.21.51.61.71.6 S11参数 S11 Test method description Test equipment： Network analyzer(E5071C 30k-8.5Ghz) Test method： Use a 50 ohm CABLE to export from the instrument test port, and connect the prototype after calibration with the calibration piece SMA connector of the tool, record the return loss and standing wave ratio corresponding to the relevant frequency point. Freque ncy （MHz） 24002450250052005800 VSWR 1.31.31.11.91.3 WIFI Main antenna Passive parameters Frequency / MHzEfficiency / %Gain/ dB 2400 43.550.96 2410 42.841.04 2420 44.261.19 2430 44.361.36 2440 43.281.14 2450 42.151.11 2460 43.191 2470 43.191.05 2480 42.761.03 2490 42.241.08 2500 42.671.21 WIFI Sub antenna Passive parameters Frequency / MHzEfficiency / %Gain/ dB 2400 38.560.57 2410 36.880.77 2420 36.880.86 2430 35.810.87 2440 36.340.81 2450 35.810.88 2460 35.960.85 2470 34.990.95 2480 34.990.83 2490 34.770.95 2500 35.731.07 Frequency / MHzEfficiency / %Gain/ dB 500035.141.79 510035.662 520034.631.19 530034.981.59 540035.921.4 550034.51.69 560036.071.37 570036.071.48 580037.451.42 590035.491.01 600035.060.67 WIFI Main antenna Passive parameters Frequency / MHzEfficiency / %Gain/ dB 500035.991.64 510032.741.46 520033.492.04 530031.291.64 540032.822.21 550031.441.18 560033.792 570034.542.28 580034.862.07 590035.511.69 600033.162.06 WIFI Sub antenna Passive parameters BandChannelTRP TIS 802.11b（ 11Mbps） L 10.43-78.17 M 10.62-79.23 H 10.2-79.16 802.11g（ 54Mbps） L 10.52-71.89 M 10.17-72.14 H 10.61-72.63 802.11n（ MCS7-65Mbps） L 10.5-66.01 M 10.21-66.23 H 10.38-65.75 802.11a （54Mbps） L 10.39-71.92 M 10.59-72.75 H 10.76-70.29 Active test data 802.11n （65Mbps） L 10.81-69.27 M 10.96-70.38 H 10.45-68.97 Throughput 2.4 Rx(Mbps) Item Azimuth(° )Atten(dB)ResultRSSI 100225.73225.73 2450230.11230.11 3900224.47224.47 41350223.74223.74 51800228.08228.08 62250226.41226.41 72700223.79223.79 83150212.34212.34 Tx(Mbps) Item Azimuth(° )Atten(dB)ResultRSSI 100171.48171.48 2450206.53206.53 3900173.64173.64 41350178.13178.13 51800172.22172.22 62250177.74177.74 72700125.81125.81 83150193.49193.49 Throughput 5.8 Rx(Mbps) Item Azimuth(° )Atten(dB)ResultRSSI 100343.49343.49 2450318.42318.42 3900341.31341.31 41350344.28344.28 51800341.39341.39 62250341341 72700344.62344.62 83150340.04340.04 Tx(Mbps) Item Azimuth(° )Atten(dB)ResultRSSI 100228.12228.12 2450209.27209.27 3900234.422…

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Test Report

Report No.: BL-SZ22A0134-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 68 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Address: Equipment Type: Model Name: Brand Name: FCC ID: Test Standard: Test Date: Date of Issue: E&S International Enterprises, Inc. 7801 Hayvenhurst Avenue, Van Nuys, CA 91406, USA LAPTOP VWNR71529 (refer section 2.4) VAIO 2AYPE-VWNR15AMD 47 CFR Part 15 Subpart C (refer section 3.1) Oct. 09, 2022 - Oct. 20, 2022 Nov. 04, 2022 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Julie zhu Checked by: Ye Hongji Approved by: Liao Jianming (Technical Director) _______________ _______________ _______________ Report No.: BL-SZ22A0134-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 68 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Rev. 01 Nov. 04, 2022 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................... 4 1.1Test Laboratory .............................................................................................................. 4 1.2Test Location .................................................................................................................. 4 2 PRODUCT INFORMATION ......................................................................................................... 5 2.1Applicant Information ...................................................................................................... 5 2.2Manufacturer Information ............................................................................................... 5 2.3Factory Information ........................................................................................................ 5 2.4General Description for Equipment under Test (EUT) ................................................... 5 2.5Technical Information ..................................................................................................... 6 3 SUMMARY OF TEST RESULTS ................................................................................................. 7 3.1Test Standards ............................................................................................................... 7 3.2Test Verdict .................................................................................................................... 7 4 GENERAL TEST CONFIGURATIONS ........................................................................................ 8 4.1Test Environments ......................................................................................................... 8 4.2Test Equipment List ........................................................................................................ 8 4.3Test Software List ........................................................................................................... 8 4.4Measurement Uncertainty .............................................................................................. 9 4.5Description of Test Setup ............................................................................................... 9 4.6Measurement Results Explanation Example ................................................................ 12 5 TEST ITEMS .............................................................................................................................. 13 5.1Antenna Requirements ................................................................................................. 13 5.2Output Power ............................................................................................................... 14 5.3Occupied Bandwidth .................................................................................................... 16 5.4Conducted Spurious Emission ..................................................................................... 17 Report No.: BL-SZ22A0134-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 68 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 5.5 Band Edge (Authorized-band band-edge) .................................................................... 19 5.6 Conducted Emission .................................................................................................... 21 5.7 Radiated Spurious Emission ........................................................................................ 22 5.8 Band Edge (Restricted-band band-edge) ..................................................................... 27 5.9 Power Spectral density (PSD) ...................................................................................... 28 ANNEX A TEST RESULT ............................................................................................................. 29 A.1 Output Power, Duty Cycle ............................................................................................ 29 A.2 Occupied Bandwidth .................................................................................................... 32 A.3 Conducted Spurious Emissions ................................................................................... 36 A.4 Band Edge (Authorized-band band-edge) .................................................................... 41 A.5 Conducted Emissions ................................................................................................... 44 A.6 Radiated Spurious Emission ................................................…

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Test Report

Report No.: BL-SZ22A0134-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 230 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: E&S International Enterprises, Inc. Address: 7801 Hayvenhurst Avenue, Van Nuys, CA 91406, USA Equipment Type: LAPTOP Model Name: VWNR71529 (refer section 2.4) Brand Name: VAIO FCC ID: 2AYPE-VWNR15AMD Test Standard: 47 CFR Part 15 Subpart C (refer section 3.1) Test Date: Oct. 09, 2022 - Oct. 20, 2022 Date of Issue: Nov. 04, 2022 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Julie zhu Checked by: Ye Hongji Approved by: Liao Jianming (Technical Director) _______________ _______________ _______________ Report No.: BL-SZ22A0134-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 230 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Rev. 01 Nov. 04, 2022 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 4 1.1 Test Laboratory ............................................................................................................ 4 1.2 Test Location ................................................................................................................ 4 2 PRODUCT INFORMATION ....................................................................................................... 5 2.1 Applicant Information .................................................................................................... 5 2.2 Manufacturer Information .............................................................................................. 5 2.3 Factory Information ....................................................................................................... 5 2.4 General Description for Equipment under Test (EUT) ................................................... 5 2.5 Technical Information ................................................................................................... 6 3 SUMMARY OF TEST RESULTS ............................................................................................. 10 3.1 Test Standards ........................................................................................................... 10 3.2 Test Verdict ................................................................................................................ 10 4 GENERAL TEST CONFIGURATIONS .................................................................................... 11 4.1 Test Environments ...................................................................................................... 11 4.2 Test Equipment List .................................................................................................... 11 4.3 Test Software List ....................................................................................................... 11 4.4 Measurement Uncertainty ........................................................................................... 12 4.5 Description of Test Setup ........................................................................................... 12 4.6 Measurement Results Explanation Example ............................................................... 15 5 TEST ITEMS ........................................................................................................................... 16 5.1 Antenna Requirements ............................................................................................... 16 5.2 Output Power ............................................................................................................. 17 5.3 Occupied Bandwidth ................................................................................................... 19 5.4…

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Contact Information

Applicant

Ting Liu

[email protected]+1 818 887 0700Fax: +1 818 887 0700

Technical Contact

Shenzhen BALUN Technology Co., Ltdxuewen wu

[email protected]86-755-66833404

Block B, FL 1, Baisha Science and Technology Park, · China

Non-Technical Contact

Shenzhen BALUN Technology Co., LtdTiffany Zhang

[email protected]86-755-66850100

Test Firm

Shenzhen BALUN Technology Co., Ltd.Hanson Lin

[email protected]86-755-66833830

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
2	15C	2.41 GHz - 2.46 GHz	120.00 mW

Confidentiality

Long Term

Grant Notes

Output power is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR values for body-worn accessory, and simultaneous transmission use conditions are 0.91 W/kg, and 1.13 W/kg respectively. This device has 20 /40 MHz bandwidth mode.

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Documents & Files

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Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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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)

Date: 8 November 2022 E&S International Enterprises, Inc. To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The E&S International Enterprises, Inc., the undersigned, hereby authorizes Mr. Wu Xuewen from Shenzhen BALUN Technology Co., Ltd., to act on the behalf of the E&S International Enterprises, Inc. solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2AYPE-VWNR15AMD including the signing of documents in connection with this Application. Necessary acts carried out by Shenzhen BALUN Technology Co., Ltd. in connection with the Application shall have the same effect as acts of the E&S International Enterprises, Inc. The E&S International Enterprises, Inc. also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. Section 862. Yours Sincerely, ------------------------------- E&S International Enterprises, Inc. Charge Person Printed Name: Ting Liu

Cover Letter(s)

Date: 8 November 2022 E&S International Enterprises, Inc. To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: E&S International Enterprises, Inc. FCC ID: 2AYPE-VWNR15AMD FCC Certification Confidentiality Request Gentlemen: This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. E&S International Enterprises, Inc. requests that the following documents regarding this submission for FCC ID: 2AYPE-VWNR15AMD be kept confidential: Exhibit Type File Name Block Diagram Block Diagram.pdf Schematics Schematics.pdf Operational Description Operational Description.pdf Tune-Up-Procedure General Description for UNII Devices Tune up procedure.pdf General Description for UNII Devices.pdf And below exhibit kept short-term confidential (180 days): External photos External photos.pdf Test setup photos test photo.pdf Internal photos Internal photos.pdf User manual User manual.pdf Those documents contain detailed system and equipment description and related information about the product which E&S International Enterprises, Inc. considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, E&S International Enterprises, Inc. considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Yours Sincerely, ------------------------------- E&S International Enterprises, Inc. Charge Person Printed Name: Ting Liu

External Photos

ID Label/Location Info

Label Location

Internal Photos

RF Exposure Info

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RF Exposure Info

Test Report

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Test Report

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Test Report

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Contact Information

Applicant

Ting Liu

[email protected]+1 818 887 0700Fax: +1 818 887 0700

Technical Contact

Shenzhen BALUN Technology Co., Ltdxuewen wu

[email protected]86-755-66833404

Block B, FL 1, Baisha Science and Technology Park, · China

Non-Technical Contact

Shenzhen BALUN Technology Co., LtdTiffany Zhang

[email protected]86-755-66850100

Test Firm

Shenzhen BALUN Technology Co., Ltd.Hanson Lin

[email protected]86-755-66833830

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
2	15C	2.41 GHz - 2.46 GHz	120.00 mW

Confidentiality

Long Term

Grant Notes