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2AVYG-SEESAW20True Wireless Earphone

Yibai Science & Technology (Shenzhen) Co., Ltd.
True Wireless Earphone - FCC ID 2AVYG-SEESAW20 - Yibai Science & Technology (Shenzhen) Co., Ltd.
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Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Jul 11, 2023
Application Purpose
Original Equipment
Date of Application
Jul 11, 2023
Equipment Note
True Wireless Earphone
Frequency Range
2402.00000000 - 2480.00000000
Company
Yibai Science & Technology (Shenzhen) Co., Ltd.
Country
China

Documents & Files

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Users Manual

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Attestation Statements

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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

USER’S MANUAL SeesawWireless Earphones Welcome to Wireless Earphones! In order to let you understand more quickly , please read the following instructions carefully. Product Diagram The package box contains a charging case, a pair of wireless earphones and a charging cable Operation area Microphone hoe Earphone indicator Charging case indicator Charging case Operation You can refer to this instruction to perform the following operations on the wireless earphone. 1. Turn on and Turn off Turn on Method 1: When the charging case has residual power, open the charging caseearphone and it will turnon automatically; Method 2: Long press the operation area for 2 seconds when the phone is turned off, and the earphone will turn on When starting up, the white light will be on for 1 second and then off, and the voice prompt will be "Power on" Turn off Method 1: Put the earphone into the charging chamber and it will automatically shut down. Method 2: When the terminal device is not connected, the earphone will automatically shut down after 3 minutes or long pressing the touch area for 6 seconds. Indicator light: red light goes on for 2 seconds and then goes off Voice reminder: before power off, voice prompt "Power off" 2. Pairing Pairing includes the pairing between the left and right earphones, and the connection between the earphones and the terminal device. Pairing between left and right earphones The two earphones can be paired automatically after power on. Indicator light before pairing: red light and white light flash alternately. Indicator light after pairing: white light flashes, and voice will prompt with "Du" sound. Connection to terminal equipment  Bluetooth on the end device turned on  After the earphone is turned on, search for the Bluetooth signal on the terminal device , select the corresponding earphone signal name, and then select Connect to pair with the terminal device. Earphone indicator light: After pairing is complete, the indicator light goes out After the earphone successfully completes a connection with the terminal device, the earphone will automatically find the terminal device that was successfully connected last time when it is used again, and try to connect with it. 3. Play music or audiobooks Play / Pause Double tap on any earbud to play or pause music Indicator light: no prompt Switch up and down Previous song: Touch the touch area of the left earphone 3 times Next song: Touch the touch area of the right earphone 3 times Adjust the volume Increase volume: Operate the touch area of the right earphone in the way of interval touch, each touch , the volume of the earphone will increase by 1 unit Decrease the volume: Operate the touch area of the left earphone in the way of interval touch, each touch , the volume of the earphone will increase by 1 unit Voice assistant on/off Turn on the voice assistant: touch any earphone touch area 4 times Turn off the voice assistant: touch the touch area of any earphone twice When using the voice assistant, the indicator light has no prompt, and the prompt sound comes from the terminal device 4. Calls answering call Touch any earphone touch area once. Indicator light: When there is an incoming call, the white light flashes quickly, and goes off after the call is connected The prompt tone comes from the terminal device End call Touch any earphone touch area twice When the call ends, there is no indicator light, and the voice prompt is "Du" Reject call Long press any earphone for 2 seconds When rejecting a call, there is no indication on the indicator light, and the voice prompt is "Du" 5. Mode switching Long press any earphone for 1.5 seconds Once every 1.5 seconds, the earphone will switch from one mode to another, in the order of active noise reduction mode → transparent mode → music mode → active noise reduction mode, and so on. 6. Restore factory settings After the earphone is turned on, touch the touch areas of the two earphones 5 times in a row without connecting to the terminal device, the white light will go out after flashing 5 times, and return to the factory settings. Charging case indicator light When the charging case is charging, the indicator light corresponding to the power level will flash, and the indicator light will go out when fully charged 6. Charging the earphone or charging case earphone charging When the charging case has remaining power, put it into the charging compartment and close the cover to automatically charge Indicator light: The white light of the earphone is always on, and it will go out when fully charged Earphone low battery reminder : the white light flashes twice every 30 seconds Charging case charging Indicator light of the charging case: when the charging case is charging, the indicator light of the corresponding power will flash, and the indicator light will go out after the charging case is fully charged The power represented by the indicator light of the charging case: red light: 5% - 33%, yellow light: 34% - 66%, white light: 67% - 100%. Reminder of low charge of the charging case: when the charge is lower than 5%, the red light will flash 8 times in 4 seconds and then go out. Reminder of overheating of charging case temperature: the red indicator flashes 3 times every 3 seconds until it returns to normal temperature. The main parameters Model Seesaw 20 Dynamic unit size φ=10mm Earphone battery level 45mAh Earphone single play time 6 hours Charging case battery 39 0mAh Cumulative playback time about 35 hours Input Voltage/Current 5V/0.3A Precautions 1. Try to use the minimum volume that meets the needs. Long-term high-volume use will cause permanent hearing damage. 2. Please keep the device and accessories out of the reach of children, and children should use the device under adult supervision. 3. Do not immerse the device in water for a long time. Avoid using this product while swimming, diving, diving or showering. 4. Do not use this product in places with humidity, dust, or near magnetic …

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Attestation Statements

Applicant: Yibai Science & Technology (Shenzhen) Co., Ltd. Add:No. 1112, Building 5A, Tusincere Technology Park,Huanggekeng Community Longcheng Street,Longgang,Shenzhen,China TEL: 13502890859 E- mail: [email protected] Date: 2023-06-26 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, We, Yibai Scie nce & Technology (Shenzhen) Co., Ltd. hereby authorize China Certification ICT Co., Ltd (Dongguan) to act as a laboratory for testing and test report generation for the following project(s): (Product description: True Wireless Earphone,model: Seesaw20,Intezze SWING FCC ID: 2AVYG-SEESAW20) The Chip supports Bluetooth BDR, EDR,BLE function,our product only support BDR, EDR functions. BLE mode has been shielded by software,and the end user doesn't have the capability to active it. The right headset and left headset have the same circuit diagram, PCB layout and key components. Right Board Left Board Sincerely, Signature: Printed Name: Keyu Guo Title: Manager

Attestation Statements

ATTESTATION STATEMENT Applicant: Yibai Science & Technology (Shenzhen) Co., Ltd. Add:No. 1112, Building 5A, Tusincere Technology Park,Huanggekeng Community Longcheng Street,Longgang,Shenzhen,China TEL: 13502890859 E- mail: [email protected] Date: 2023-06-26 FEDER AL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(5)(i), (ii) Filing FCC ID: 2AVYG-SEESAW20 Yibai Science & Technology (Shenzhen) 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. And Yibai Science & Technology (Shenzhen) 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, Signed by (printed name): Keyu Guo Sig nature:

Attestation Statements

U.S. AGENTLETTER OF ATTESTATION Date: 2023-06-26 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: 2AVYG-SEESAW20 Yibai Science & Technology (Shenzhen) Co., Ltd.certif ies that, as of the date of the filing of the application, THREE STONES MEDIA LLC is our designated U.S. agent for service of process for the above referenced FCCID. Yibai Science & Technology (Shenzhen) Co., Ltd. accepts to maintain an agent for noless than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. THREE STONES MEDIA LLC accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: THREE STONES MEDIA LLC Address:1200 Broaday St. APT 329, Los AngelesCA90015 FRN: 0033401761 Tel.: +1 267 909 3692 Email: [email protected] Signed by (printed name): Sijie Zhang Signature: Applicant: Yibai Science & Technology (Shenzhen) Co., Ltd. Add: No. 1112, Building 5A, Tusincere Technology Park.Huanggekeng Community Longcheng Street,Longgang ,Shenzhen,China FRN:0029342953 Tel: 13502890859 Email: gk [email protected] Signed by (printed name): Keyu Guo Signature:

Cover Letter(s)

QA-FR-170-B Yibai Science & Technology (Shenzhen) Co., Ltd. Add:No. 1112, Building 5A, Tusincere Technology Park,Huanggekeng Community Longcheng Street,Longgang,Shenzhen,China TEL: 13502890859 E- mail: [email protected] FCC Authorization Date: 2023-06-26 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We , Yibai Science & Technology (Shenzhen) Co., Ltd. Hereby authorizes China Certification ICT Co., Ltd (Dongguan) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by China Certification ICT Co., Ltd (Dongguan) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Client’s signature Printed Name: Keyu Guo Title: Manager Signature:

Cover Letter(s)

QA -FR-171-A Yibai Science & Technology (Shenzhen) Co., Ltd. Add:No. 1112, Building 5A, Tusincere Technology Park,Huanggekeng Community Longcheng Street,Longgang,Shenzhen,China TEL: 13502890859 E- mail: [email protected] FCC Confidential Authorization Date: 2023-06-26 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AVYG-SEESAW20 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, (Yibai Science & Technology (Shenzhen) Co., Ltd.) hereby requests long-term confidential treatment of information accompanying this application as outlined below: •B lock Diagram •Schematics •Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. S incerely, Signature: P rinted Name: Keyu Guo Title: Manager

Cover Letter(s)

Yibai Science & Technology (Shenzhen) Co., Ltd. Add:No. 1112, Building 5A, Tusincere Technology Park,Huanggekeng Community Longcheng Street,Longgang,Shenzhen,China TEL: 13502890859 E- mail: [email protected] Date: 2023-06-26 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir or Madam: We, Yibai Science & Technology (Shenzhen) Co., Ltd. hereby submits FCC ID:2AVYG-SEESAW20 justification for placing the FCC ID label to charging box. According to the FCC Regulation and Guidence (KDB Publication 784748 D01 v09R01) allows for the FCC to be removed to charging box if the device is Unquestionably too small for the FCC ID label to be printed. The measu rement of headset:Length33(mm)*Width20 (mm)*High15(mm), label:Length35(mm)*14Width(mm), Refer to the above quote,as the headset are too small for the ID label to be printed, so the ID label will be moved to the below area. For details, please see below photos: Headset Label Signature: Printed Name: Keyu Guo Title: Manager

Cover Letter(s)

Yibai Science & Technology (Shenzhen) Co., Ltd. Add:No. 1112, Building 5A, Tusincere Technology Park,Huanggekeng Community Longcheng Street,Longgang,Shenzhen,China TEL: 13502890859 E- mail: [email protected] DECLARATION OF SIMILARITY Date: 2023-06-28 F EDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 D ear Sir or Madam: We, Yibai Science & Technology (Shenzhen) Co., Ltd., hereby declare that the product: True Wireless Earph one, FCC ID: 2AVYG-SEESAW20, model: Intezze SWING is electrically identical with the model: Seesaw20 which was tested by China Certification ICT Co., Ltd (Dongguan) with the same electromagnetic emissions and electromagnetic compatibility characteristics. A description of the differences between those models and that are declared similar are as follows: They are the same product, and just the different model name, the rest are the same. P lease contact me should there be need for any additional clarification or information. B est Regards, Signature: P rinted Name: Keyu Guo Title: Manager

External Photos

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Charging Case Left earphone Right earphone

ID Label/Location Info

SEESAW20 EESAW

Internal Photos

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Uncover_Charging Case Uncover-Right earphone ANT Chip Uncover-Left earphone RF Chip Chip ANT

RF Exposure Info

China Certification ICT Co., Ltd (Dongguan) Report No.: CR230634500-00A Page 57 of 57 5. RF EXPOSURE EVALUATION 5.1 Applicable Standard According to§15.247(i) and §1.1310, systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. According to KDB447498 D01 General RF Exposure Guidance v06: The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(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 • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. 5.2 Measurement Result The max conducted power including tune-up tolerance is -4.0 dBm (0.4 mW). [(max. power of channel, mW)/(min. test separation distance, mm)][√f(GHz)] =0.4/5*(√2.480) = 0.125< 3.0 Result: Compliant. The stand-alone SAR evaluation is not necessary. ===== END OF REPORT =====

Test Report

5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 1 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com Product Name: Bluetooth Chip Antenna – CW201 Part Number: H2U34C1H1B0100 Features: z Supporting Bluetooth, covering 2402 to 2480 MHz z Surface Mount z Dimensions: 2.0 x 1.2 x 0.6 mm z High performance, small size. z RoHS & REACH Compliant Applications: Bluetooth earphone systems ed, e.g., 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 2 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com Bluetooth Chip Antenna MODEL: CW201 Version: A I. Specifications: Mechanical Specifications Dimensions (mm) 2.0(L) x 1.2 (W) x 0.6 (H) Material Ceramic Termination Ag (environmental Pb free) Environmental Conditions Operation Temperature ( o C) -40 ~ +85 Storage Temperature ( o C) -5 ~ +40 Relative Humidity 10 ~ 70 % Items Specifications Frequencies (MHz) 2402~2480 Efficiency (%) 59.2 Average Gain (dB) -2.3 Peak Gain (dBi) 2.3 Test Condition 40 x 20 mm² (Evaluation board) Impedance (ƻ) 50 Polarization Linear Polarization 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 3 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com II.Layout Guide: Solder Land Pattern: The solder land pattern (gold marking areas) is shown below. Recommendation on matching circuit will be provided according to customer’s installation conditions. Grounding Pin Signal Input Transmission Line with 50ƻ Impedance Characteristic Top View Bottom View 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 4 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com III. Mechanical Dimensions: a)Antenna Dimensions b)PIN Definition PIN 1 2 Soldering Pad Signal Input Tuning/Signal Output TOP View Bottom View Side View Unit: mm Unit: mm 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 5 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com c)Test Board with Antenna Unit: mm 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 6 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com IV.Properties: a)Return loss (dB) b)Efficiency (%) 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 7 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com c)Average Gain (dB) d)Peak Gain (dBi) 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 8 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com V. Antenna Radiation Pattern Measurement: The antenna radiation patterns are measured in Unictron’s 3D Anechoic Chamber. The measurement setup is as show below. Z Y X 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 9 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com 3D Radiation Gain Pattern 2450 MHz (unit: dBi) X Y Z 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 10 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com VI.Frequency tuning: System Matching Circuit Component Location Description Vendor Tolerance 1 N/C - - 2 5.0 pF (0402) MURATA ±0.05 pF 3 0.8 pF (0402) MURATA ±0.05 pF 4 2.7 pF (0201) MURATA ±0.05 pF DC Block 22 pF (0402) MURATA ±5% 1 3 2 DC Block 4 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 11 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com VII. Soldering conditions: Typical Soldering Profile for Lead-free Process VIII.Reminders for use of Unictron’s ceramic chip antennas: a)This chip antenna is made of ceramic materials which is relatively more rigid and brittle compared to circuit board materials. Furthermore, the length of this antenna is quite long. Bending of circuit board at the locations where chip antenna is mounted may cause the cracking of solder joints or antenna itself. b)Punching/cutting of the break-off tab of PCB panel may cause severe bending of the circuit board which may result in cracking of solder joints or chip antenna itself. Therefore break-off tab shall be located away from the installation site of chip antenna. c)Be cautious when ultrasonic welding process needs to be used near the locations where chip antennas are installed. Strong ultrasonic vibration may cause the cracking of chip antenna solder joints. 5F., No. 83, Kewang Rd., Longtan Dist., Taoyuan City 32556, Taiwan (R.O.C.) Tel: 886-3-4072728焋Fax: 886-3-4072738 焋[email protected] 12 © Unictron Technologies Corp . All specifications subject to change without notice. www.sanav.com www.unictron.com IX.Operating & Storage conditions: a)Operating (1) Maximum Input Power: 2 W (2) Operating Temperature: -40ɗ to 85ɗ (3) Relative Humidity: 10% to 70% b)Storage (sealed) (1) …

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Test Report

TEST REPORT Applicant: Yibai Science & Technology (Shenzhen) Co., Ltd. Address: No. 1112, Building 5A, Tusincere Technology Park,Huanggekeng Community Longcheng Street,Longgang,Shenzhen,China FCC ID: 2AVYG-SEESAW20 Product Name: True Wireless Earphone Standard(s): 47 CFR Part 15, Subpart C(15.247) ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 The above equipment has been tested and found compliant with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan) Report Number: CR230634500-00A Date Of Issue: 2023/6/28 Reviewed By: Calvin Chen Title: RF Engineer Reviewed By: Sun Zhong Title: Manager Test Laboratory: China Certification ICT Co., Ltd (Dongguan) No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230634500-00A Page 2 of 57 Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. The lab has been recognized by Innovation, Science and Economic Development Canada to test to Canadian radio equipment requirements, the CAB identifier: CN0123. Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol “▲”. Customer model name, addresses, names, trademarks etc. are not considered data. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with an asterisk “★”. China Certification ICT Co., Ltd (Dongguan) Report No.: CR230634500-00A Page 3 of 57 CONTENTS T EST FACILITY .......................................................................................................................................... 2 DECLARATIONS .......................................................................................................................................... 2 DOCUMENT REVISION HISTORY .......................................................................................... 5 1. GENERAL INFORMATION .................................................................................................... 6 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................... 6 1.2 DESCRIPTION OF TEST CONFIGURATION ........................................................................................... 8 1.2.1 EUT Operation Condition: ............................................................................................................................. 8 1.2.2 Support Equipment List and Details .............................................................................................................. 8 1.2.3 Support Cable List and Details ...................................................................................................................... 8 1.2.4 Block Diagram of Test Setup ......................................................................................................................... 9 1.3 MEASUREMENT UNCERTAINTY ........................................................................................................ 10 2. SUMMARY OF TEST RESULTS .......................................................................................... 11 3. REQUIREMENTS AND TEST PROCEDURES .................................................................. 12 3.1 AC LINE CONDUCTED EMISSIONS .................................................................................................... 12 3.1.1 Applicable Standard ..................................................................................................................................... 12 3.1.2 EUT Setup.................................................................................................................................................... 13 3.1.3 EMI Test Receiver Setup ............................................................................................................................. 13 3.1.4 Test Procedure ............................................................................................................................................. 14 3.1.5 Corrected Amplitude & Margin Calculation ................................................................................................ 14 3.2 RADIATED SPURIOUS EMISSIONS ...................................................................................................... 15 3.2.1 Applicable Standard ..................................................................................................................................... 15 3.2.2 EUT Setup.................................................................................................................................................... 15 3.2.3 EMI Test Receiver & Spectrum Analyzer Setup ......................................................................................... 16 3.2.4 Test Procedure ............................................................................................................................................. 16 3.2.5 Corrected Amplitude & Margin Calculation ................................................................................................ 16 3.3 20 DB EMISSION BANDWIDTH ..............…

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Test Setup Photos

EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emission Below 1GHz View Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View Radiated Emission Above 1GHz View

Contact Information

Applicant

Keyu Guo
[email protected]13502890859Fax: 13502890859

Test Firm

CHINA CERTIFICATION ICT CO., LTD (DONGGUAN)Tanie Ou
[email protected]0086 0769 86858888

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz400.00 µW
Confidentiality
Long Term
Grant Notes
Power listed is conducted.

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