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2AVYA-KC24G23Preschool RC VEHICLE

Speed Well International Industrial Ltd.
Preschool RC VEHICLE - FCC ID 2AVYA-KC24G23 - Speed Well International Industrial Ltd.
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Application Details

Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant
Apr 16, 2023
Application Purpose
Original Equipment
Date of Application
Apr 16, 2023
Equipment Note
Preschool RC VEHICLE
Frequency Range
2407.00000000 - 2477.00000000
Company
Speed Well International Industrial Ltd.
Country
China

Documents & Files

Select a file to view

Users Manual

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Attestation Statements

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Block Diagram

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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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Operational Description

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RF Exposure Info

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Schematics

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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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Attestation Statements

CFR 47 §2.911(d)(5)(i) Attestation Letter QA‐FR‐1006‐A RC 02‐08‐2023 Speed Well International Industrial Ltd. 2/F, West Wing, 822 Lai Chi Kok Road Cheung Sha Wan, Kowloon Hong Kong China Tel: 852- 21159518 E-Mail: [email protected] Attestation Letter Date: 03/10/2023 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2AVYA-KC24G23 Speed Well International Industrial 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. Sincerely, Signature: Printed Name: Aaron Ho Title: Manager Speed Well International Industrial Ltd. 2/F, West Wing, 822 Lai Chi Kok Road Cheung Sha Wan, Kowloon Hong Kong China Tel: 852- 21159518 E-Mail: [email protected]

Attestation Statements

CFR 47 §2.911 (d)(5)(ii) Attestation Letter QA-FR-1007-A RC 02-08-2023 Speed Well International Industrial Ltd. 2/F, West Wing, 822 Lai Chi Kok Road Cheung Sha Wan, Kowloon Hong Kong China Tel: 852- 21159518 E-Mail: [email protected] Attestation Letter Date: 03/10/2023 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: 2AVYA-KC24G23 Speed Well International Industrial 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, Signature: Printed Name: Aaron Ho Title: Manager Speed Well International Industrial Ltd. 2/F, West Wing, 822 Lai Chi Kok Road Cheung Sha Wan, Kowloon Hong Kong China Tel: 852- 21159518 E-Mail: [email protected]

Attestation Statements

U.S. AGENT LETTER OF ATTESTATION Date: 03/10/2023 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2AVYA-KC24G23 Speed Well International Industrial Ltd. certifies that, as of the date of the filing of the application, Ruk & Associates INC. is our designated U.S. agent for service of process for the above referenced FCC ID. Speed Well International Industrial Ltd. accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Ruk & Associates INC. 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: Ruk & Associates INC. Address: 640 N Beau Chene Dr Suite #2, Mandeville, LA 70471 United States FRN: 0033588401 Tel.: (214) 417-7380 Email: [email protected] Signed by (printed name): Mick Ruk Signature: Applicant: Speed Well International Industrial Ltd. FRN: 002933886 0 Address: 2/F, West Wing, 822 Lai Chi Kok Road Cheung Sha Wan, Kowloon Hong Kong China Tel: 852- 21159518 Email: [email protected] Signed by (printed name): Aaron Ho Sig nature: Speed Well International Industrial Ltd. 2/F, West Wing, 822 Lai Chi Kok Road Cheung Sha Wan, Kowloon Hong Kong China Tel: 852- 21159518 E-Mail: [email protected]

Block Diagram

1234 A B C D 4321 D C B A U2 Block diagram S1 S2 3.0V Battery supply LED1 R/LED Forward Back ANTENNA CRYSTAL Y1:12MHZ U1 Main control chip 2407-2477 MHz CP297B CP03+97B

Cover Letter(s)

Speed Well International Industrial Ltd. 2/F, West Wing, 822 Lai Chi Kok Road Cheung Sha Wan, Kowloon Hong Kong China Tel: 852- 21159518 E-Mail: [email protected] FCC Authorization 3/10/2023 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Speed Well International Industrial Ltd., the undersigned, hereby authorize 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, Signature: Printed Name: Aaron Ho Title: Manager Speed Well International Industrial Ltd. 2/F, West Wing, 822 Lai Chi Kok Road Cheung Sha Wan, Kowloon Hong Kong China Tel: 852- 21159518 E-Mail: [email protected]

Cover Letter(s)

Speed Well International Industrial Ltd. 2/F, West Wing, 822 Lai Chi Kok Road Cheung Sha Wan, Kowloon Hong Kong China Tel: 852- 21159518 E-Mail: [email protected] Product Similarity Declaration 2023/03/10 To Whom It May Concern, We, Speed Well International Industrial Ltd. hereby declare that we have a product named as Preschool RC VEHICLE (Model: 51166) was tested by China Certification ICT Co., Ltd (Dongguan), FCC ID: 2AVYA-KC24G23,meanwhile, for our marketing purpose, we would like to list a series models 51168 on reports and certificate, all the models are identical schematics, except for the differences appearance color. We confirm that all information above is true, and we’ll be responsible for all the consequences. Please contact me if you have any question. Company Name: Speed Well International Industrial Ltd. Signature: Printed Name: Aaron Ho Title: Manager

External Photos

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS

ID Label/Location Info

FCC ID:2AVYA-KC24G23

Internal Photos

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS chip chip Antenna

Operational Description

1. The remote control is powered by two 1.5V AAA batteries, The two-way train is powered by three 1.5V AAA batteries. 2. After the remote control is powered on by the battery, the LED1 light flashes, indicating the code status, at this time, the U2 IC will automatically transmit a coding signal to the U1 RF chip, and the U1 RF chip is decoded and transmitted through the TX antenna. 3. The two vehicles are pulled to the ON position, LED1, LED2 flash at the same time, indicating the code state, at this time the coding signal transmitted by TX is received by the RX antenna, the RX antenna receives the U1 RF chip, and then decodes and outputs to the U2 IC, the U2 IC receives the signal and then feeds the RX antenna to transmit out, the TX antenna receives the decoding signal of RX, and after the input U1 RF chip is coded, TX and RX can communicate with each other for remote control. 4. After the code is applied, the remote control LED1 is extinguished, press the forward button on the remote control, and send a forward signal from the U1 RF chip through the antenna. At the same time, LED1 is lit, RX antenna receives forward signal input U1 RF chip decoding, U1 RF chip decoding is sent to U2 IC, U2 IC outputs high level from pin 5 to U3, U3 output voltage drives M1 motor to rotate to rotate RX car forward; At the same time, LED1, LED2 lights flash. 5. Press the back button on the remote control to send a back signal from the U1 RF chip through the antenna. At the same time, LED1 is lit, the RX antenna receives the back signal input U1 RF chip decoding, U1 RF chip decoding is sent to U2 IC, U2 IC outputs a high level from the 6th pin to U3, and the output voltage of U3 drives the M1 motor to rotate to make the RX car rotate backward; At the same time, LED1, LED2 lights flash. 6. The remote control does not enter the sleep state within 30 seconds of the upper code, does not press the F key after 30 seconds after the code is on the code, the B key enters the sleep state, and any press the F key and B key can wake up. 7. The two-way car enters the sleep state without any operation within 6 minutes under the ON remote control function, and press the TRYME button to wake up. 8. Unplug the two-way car to the TRYME position, press the S1 switch TRYME key, LED1, LED2 flashes 9 times, and sleeps after flashing for 2 seconds. 9. The OFF position turns off all functions and disconnects the power supply.

RF Exposure Info

China Certification ICT Co., Ltd (Dongguan) Report No.: CR230206565-00A Page 26 of 26 5. RF EXPOSURE EVALUATION 5.1 Applicable Standard FCC §1.1307(b)(3)(i)(A) a single RF source is exempt RF device (from the requirement to show data demonstrating compliance to RF exposure limits, as previously mentioned) if the available maximum time-averaged power is no more than 1 mW, regardless of separation distance. 5.2 Procedure According to 447498 D04 Interim General RF Exposure Guidance v01, clause 2.1.2- 1-mW Test Exemption: Per §1.1307(b)(3)(i)(A), a single RF source is exempt RF device (from the requirement to show data demonstrating compliance to RF exposure limits, as previously mentioned) if the available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption applies to all operating configurations and exposure conditions, for the frequency range 100 kHz to 100 GHz, regardless of fixed, mobile, or portable device exposure conditions. This is a standalone exemption, and it cannot be applied in conjunction with any other test exemption. 5.3 Measurement Result Frequency (MHz) Maximum ERP Power 1-mW Test Exemption dBm mW 2407-2477 -26.19 0.002 Compliant Note: 1. Chose the maximum power to do MPE analysis. 2. This device maximum E-Field level is 71.16 dBμV/m at 3m, so the EIRP power is -24.04dBm. 3. EIRP(dBm)=Field Strength of Fundamental(dBuV/m)-95.2 4. ERP(dBm)= EIRP(dBm)-2.15dB Result: Compliant. RF Exposure is exemption. ===== END OF REPORT =====

Schematics

1234 A B C D 4321 D C B A y S1 B 5 6 78 9 10 VDD U2 TX CP03+97B 1 2 3 4 14 13 12 11 C1 104PF C3 NC ANT ANTENNA Y112MHZ R/LED LED1 J1 OR R1 1K BAT AAA 1.5V*2 VDD S2 F C2 104PF VDD ANT VDD CSN SCK SOC2 SOC1 MISO MOSI SPI-MISO SPI-CLK SPI-SS SPI-MISOSPI-CLK SPI-SS R2 0R RST RST U1 RF CP297B

Test Report

TEST REPORT Applicant: Speed Well International Industrial Ltd. Address: 2/F, West Wing, 822 Lai Chi Kok Road, Cheung Sha Wan, Kowloon, Hong Kong,China FCC ID: 2AVYA-KC24G23 Product Name: Preschool RC VEHICLE Model: 51166, 51168 Standard(s): 47 CFR Part 15, Subpart C(15.249) ANSI C63.10-2013 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: CR230206565-00A Date Of Issue: 2023/3/10 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.: CR230206565-00A Page 2 of 26 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.: CR230206565-00A Page 3 of 26 CONTENTS T EST FACILITY .......................................................................................................................................... 2 DECLARATIONS .......................................................................................................................................... 2 1. GENERAL INFORMATION .................................................................................................... 5 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................... 5 1.2 DESCRIPTION OF TEST CONFIGURATION ........................................................................................... 6 1.2.2 Support Equipment List and Details .............................................................................................................. 6 1.2.3 Support Cable List and Details ...................................................................................................................... 6 1.2.4 Block Diagram of Test Setup ......................................................................................................................... 6 1.3 MEASUREMENT UNCERTAINTY .......................................................................................................... 7 2. SUMMARY OF TEST RESULTS ............................................................................................ 8 3. REQUIREMENTS AND TEST PROCEDURES .................................................................... 9 3.1 AC LINE CONDUCTED EMISSIONS ...................................................................................................... 9 3.1.1 Applicable Standard ....................................................................................................................................... 9 3.1.2 EUT Setup.................................................................................................................................................... 10 3.1.3 EMI Test Receiver Setup ............................................................................................................................. 10 3.1.4 Test Procedure ............................................................................................................................................. 11 3.1.5 Corrected Amplitude & Margin Calculation ................................................................................................ 11 3.2 RADIATED EMISSIONS ....................................................................................................................... 12 3.2.1 Applicable Standard ..................................................................................................................................... 12 3.2.2 EUT Setup.................................................................................................................................................... 12 3.2.3 EMI Test Receiver & Spectrum Analyzer Setup ......................................................................................... 13 3.2.4 Test Procedure ............................................................................................................................................. 13 3.2.5 Corrected Amplitude & Margin Calculation ................................................................................................ 14 3.3 20 DB EMISSION BANDWIDTH: .......................................................................................................... 15 3.3.1 Applicable Standard ..................................................................................................................................... 15 3.3.2 EUT Setup....................................................................................................…

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

Test Setup Photos

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

Contact Information

Applicant

Aaron Ho(Manager)
[email protected]852- 21159518Fax: 852-2304 1863

Test Firm

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

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.41 GHz - 2.48 GHz-

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RC T-REX / TYRANNO MECH - FCC ID 2AVYA-AF24G21 - Speed Well International Industrial Ltd.
2AVYA-AF24G21

RC T-REX / TYRANNO MECH

Apr 18, 2021

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter
RC CLAW TUMBLING WHEELER (Controller) - FCC ID 2AVYA-FD24G20 - Speed Well International Industrial Ltd.
2AVYA-FD24G20

RC CLAW TUMBLING WHEELER (Controller)

May 17, 2020

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter
Preschool RC VEHICLE (Controller) - FCC ID 2AVYA-KC24G20 - Speed Well International Industrial Ltd.
2AVYA-KC24G20

Preschool RC VEHICLE (Controller)

May 07, 2020

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter
TIGER TWISTER (Controller) - FCC ID 2AVYA-AF24G20 - Speed Well International Industrial Ltd.
2AVYA-AF24G20

TIGER TWISTER (Controller)

May 06, 2020

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter