RI3-1530-49-27Remote Control Toy Transmitter

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FCC ID: RI3-1530-49-27 MADE IN CHINA This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

PHOTOGRAPH OF THE PRODUCT INNER CIRCUIT TOP VIEW INNER CIRCUIT BOTTOM VIEW

FCC ID: RI3-1530-49-27 Circuit Description The 27.145MHz crystal oscillator drives the base of Q102 the final/buffer amplifier. The modulation provided by IC. The output of Q102 has the matching network consisting of L103 and C106 that limit the harmonic content and effect the proper coupling of the antenna to the output stage. Antenna, Ground and Power Source The antenna consists of a 46cm long metal antenna. There is no external ground connection. The ground is only that of the printed circuit board. Electric current is supplied by a 4.5 Volt (“AA” size battery x 3) primary battery

Date: 2003-11-01 TEST REPORT Page 1 of 19 No.: HM111906 FCC PART 15 SUBPART C CERTIFICATION REPORT FOR LOW POWER TRANSMITTER TEST REPORT No.: HM111906 Equipment Under Test [EUT]: 1:55 R/C X-Tuner Model Number: 1530-49 Applicant: Kentoys Ltd. FCC ID : RI3-1530-49-27 Date: 2003-11-01 TEST REPORT Page 2 of 19 No.: HM111906 CONTENT: Cover Page 1 of 19 Content Page 2-3 of 19 Conclusion Page 4 of 19 1.0 General Details 1.1 Test Laboratory Page 5 of 19 1.2 Applicant Details Page 5 of 19 Applicant HKSTC Code Number for Applicant Manufacturer 1.3 Equipment Under Test [EUT] Page 6 of 19 Description of EUT operation 1.4 Date of Order Page 6 of 19 1.5 Submitted Sample Page 6 of 19 1.6 Test Duration Page 6 of 19 1.7 Country of Origin Page 6 of 19 1.8 Additional Information of EUT Page 7 of 19 2.0 Technical Details 2.1 Investigations Requested Page 8 of 19 2.2 Test Standards and Results Summary Page 8 of 19 3.0 Test Results 3.1 Emission Page 9-12 of 19 3.2 Bandwidth Measurement Page 13-14 of 19 Date: 2003-11-01 TEST REPORT Page 3 of 19 No.: HM111906 Appendix A List of Measurement Equipment Page 15 of 19 Appendix B Duty Cycle Correction During 100 msec Page 16-17 of 19 Appendix C Photographs Page 18-19 of 19 Date: 2003-11-01 TEST REPORT Page 4 of 19 No.: HM111906 CONCLUSION The submitted product was deemed to have COMPLIED with the requirements of Federal Communications Commission [FCC] Rules and Regulations Part 15. The tests were performed in accordance with the standards described above and on Section 2.2 in this Test Report. Verified by Ivan Toa K C Lee for Chief Executive Date: 2003-11-01 TEST REPORT Page 5 of 19 No.: HM111906 1.0 General Details 1.1 Test Laboratory The Hong Kong Standards and Testing Centre Ltd. EMC Laboratory 10 Dai Wang Street, Taipo Industrial Estate New Territories, Hong Kong Telephone: 852 2666 1888 Fax: 852 2664 4353 1.2 Applicant Details Applicant KENTOYS LTD. Rm 3-6, 23/F., Grandtech Centre, 8 On Ping St., Siu Lek Yuen, Shatin, N.T., Hong Kong. HKSTC Code Number for Applicant GLT002 Manufacturer KENTOYS LTD. Rm 3-6, 23/F., Grandtech Centre, 8 On Ping St., Siu Lek Yuen, Shatin, N.T., Hong Kong. Date: 2003-11-01 TEST REPORT Page 6 of 19 No.: HM111906 1.3 Equipment Under Test [EUT] Description of Sample Product: 1:55 R/C X-Tuner Manufacturer: Kentoys Ltd. Brand Name: Kentoys Model Number: 1530-49 Input Voltage: 4.5Vd.c (“AA” size battery x 3) Additional Model Number: 1530-G-01, 1530-G-02, 1530-G-03, 1530-G-04, 1530-G-05, 1530-G-06, 1530-G-07, 1530-G-08, 1530-G-09, 1530-G-10, 1530-G-11, 1530-G-12 1.3.1 Description of EUT Operation The Equipment Under Test (EUT) is an Kentoys Ltd., 1:55 R/C X-Tuner. The transmitter is a 2 button transmitter. The EUT continues to transmit while button is being pressed, Modulation by IC. and tape is pulses modulation. 1.4 Date of Order 2003-10-15 1.5 Submitted Sample(s): 1 Sample per model 1.6 Test Duration 2003-10-21 1.7 Country of Origin China Date: 2003-11-01 TEST REPORT Page 7 of 19 No.: HM111906 1.8 Additional Information of EUT Submitted Not Available User Manual Part List Circuit Diagram Printed Circuit Board [PCB] Layout Block diagram FCC ID Label Date: 2003-11-01 TEST REPORT Page 8 of 19 No.: HM111906 2.0 Technical Details 2.1 Investigations Requested Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15 and ANSI C63.4:2000 for FCC Certification. 2.2 Test Standards and Results Summary Tables EMISSION Results Summary Test Condition Test Requirement Test Method Class / Test Result Severity Pass Failed N/A Field Strength of Fundamental Emissions & Spurious Emissions FCC 47CFR 15.227 ANSI C63.4:2000 N/A Radiated Emissions, 30MHz to 1GHz FCC 47CFR 15.209 ANSI C63.4:2000 Class B Conducted Emissions on AC, 0.15MHz to 30MHz FCC 47CFR 15.207 ANSI C63.4:2000 Class B Note: N/A - Not Applicable Date: 2003-11-01 TEST REPORT Page 9 of 19 No.: HM111906 3.0 Test Results 3.1 Emission 3.1.1 Radiated Emissions (30 – 1000MHz) Test Requirement: FCC 47CFR 15.109 Class A Test Method: ANSI C63.4:2000 Test Date: 2003-10-21 Mode of Operation: On mode Test Method: The sample was placed 0.8m above the ground plane on the OATS *. Measurements in both horizontal and vertical polarities were performed. During the test, each emission was maximized by: having the EUT continuously working, investigated all operating modes, rotated about all 3 axis (X, Y & Z) and considered typical configuration to obtain worst position, manipulating interconnecting cables, rotating turntable, varying antenna height from 1m to 4m in both horizontal and vertical polarizations. The emissions worst-case are shown in Test Results of the following pages. *: OATS [Open Area Test Site] located at HKSTC with a metal ground plane filed with the FCC pursuant to section 2.948 of the FCC rules, with Registration Number: 90657. Test Setup: EUT Pre-Amplifier Distance = 3m Receiver Turn Table Computer Ground Plane Date: 2003-11-01 TEST REPORT Page 10 of 19 No.: HM111906 Limits for Field Strength of Fundamental Emissions [FCC 47CFR 15.227]: Frequency Range of Fundamental Field Strength of Fundamental Emission [Peak] Field Strength of Fundamental Emission [Average] [MHz] [μV/m] [μV/m] 26.96-27.28 100,000 10,000 Results: FrequencyCorrectionLimit @3mE-Field FactorPolarity MHzdB μ V/m μ V/m 27.1540.5022.362.81,380.4100,000Vertical Field Strength of Fundamental Emissions Peak Value Measured Level @3m Field Strength μ V/mdB μ V/m Field Strength dB μ V/m FrequencyCorrectionLimit @3mE-Field FactorPolarity MHzdB μ V/m μ V/m *27.14536.422.358.7861.010,000Vertical μ V/mdB μ V/m Field Strength dB μ V/m Field Strength of Fundamental Emissions Average Measured Level @3m Field Strength According to FCC 47CFR15.35, the limit on the radio frequency emissions as measured using instrumentation with a peak detector function, corresponding to 20dB above the maximum permitted average limit for the frequency being investigated unless a different peak emission limi…

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TEST SET UP PHOTOGRAPH OF THE PRODUCT MEASUREMENT OF RADIATED EMISSION TEST SET UP