Test Report 1

FCC ID: PWYJT49TX89001

Test Report

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FCCID_688878

TEST REPORT Report No. : AG011428-001 Date : 2006 July 25 Application No. : LG207306(7) Applicant : Jada Toys Co. Ltd Unit 901, 9/F., Energy Plaza, 92 Granville Road, TST East, Kowloon, Hong Kong. Sample Description : One(1) submitted sample(s) stated to be: Model Name Model No 1: 16 Dub City 83007 Bigtime Muscle 83015 Donk Radion Control Car 83025 Rating : 1 x 9V size battery No. of submitted sample : One (1) piece(s) *** Date Received : 2006 May 10 Test Period : 2006 May 10 – 2006 May 23 Test Requested : FCC Part 15 Certification. Test Method : 47 CFR Part 15 (10-1-05 Edition) ANSI C63.4 – 2003 Test Result : See attached sheet(s) from page 2 to 11. Conclusion : The submitted sample was found to comply with requirement of FCC Part 15 Subpart C. Remark : All three models are the same in circuitry and components; and therefore model 83007 was chose to be the representative of the test sample. For and on behalf of CMA Industrial Development Foundation Limited Authorized Signature : ____________________________________________________ Danny Chui Deputy Manager - EL. Division Page 1 of 11 FCC ID: PWYJT49TX89001 This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: info@cmatcl.com Web Site: http://www.cmatcl.com

TEST REPORT Report No. : AG011428-001 Date : 2006 July 25 Table of Contents 1 General Information............................................................................................................................. 3 1.1 General Description ..................................................................................................................... 3 1.2 Location of the test site ................................................................................................................ 4 1.3 List of measuring equipment........................................................................................................ 5 2 Description of the radiated emission test ............................................................................................. 6 2.1 Test Procedure ............................................................................................................................. 6 2.2 Test Result ................................................................................................................................... 6 2.3 Radiated Emission Measurement Data ........................................................................................ 7 3 Description of the Line-conducted Test............................................................................................... 8 3.1 Test Procedure ............................................................................................................................. 8 3.2 Test Result ................................................................................................................................... 8 3.3 Graph and Table of Conducted Emission Measurement Data ..................................................... 8 4 Photograph ........................................................................................................................................... 9 4.1 Photographs of the Test Setup for Radiated Emission and Conduction Emission....................... 9 4.2 Photographs of the External and Internal Configurations of the EUT......................................... 9 5 Supplementary document................................................................................................................... 10 5.1 Bandwidth .................................................................................................................................. 10 5.2 Duty cycle .................................................................................................................................. 10 5.3 Transmission time ...................................................................................................................... 10 6 Appendices......................................................................................................................................... 11 Page 2 of 11 FCC ID: PWYJT49TX89001 This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: info@cmatcl.com Web Site: http://www.cmatcl.com

TEST REPORT Report No. : AG011428-001 Date : 2006 July 25 1 General Information 1.1 General Description The equipment under test (EUT) is a transmitter for 1:16 Dub City. It is operating at 49.860MHz which is controlled by a crystal. The EUT is powered by 1 x 9V size battery and it has two control sticks in the EUT. When the Forward, Backward, Turn left and Turn right stick pushed once, it will transmit the radio control signal to receiver. - Q1, Y1 and associated circuit act as oscillator. - U3 and associated circuit act as Encoder. - Q2 and associated circuit act as RF amplify. Page 3 of 11 FCC ID: PWYJT49TX89001 This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: info@cmatcl.com Web Site: http://www.cmatcl.com

TEST REPORT Report No. : AG011428-001 Date : 2006 July 25 1.2 Location of the test site Radiated emissions measurements are investigated and taken pursuant to the procedures of ANSI C63.4 – 2003. A Semi-Anechoic Chamber Testing Site is set up for investigation and located at: Ground Floor, Yan Hing Centre, 9 – 13 Wong Chuk Yeung Street, Fo Tan, Shatin, New Territories, Hong Kong. Conducted emissions measurements are investigated and also taken pursuant to the procedures of ANSI C63.4 – 2003. A shielded room is located at : Ground Floor, Yan Hing Centre, 9 – 13 Wong Chuk Yeung Street, Fo Tan, Shatin, New Territories, Hong Kong. Page 4 of 11 FCC ID: PWYJT49TX89001 This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: info@cmatcl.com Web Site: http://www.cmatcl.com

TEST REPORT Report No. : AG011428-001 Date : 2006 July 25 1.3 List of measuring equipment Equipment Manufacturer Model No. Serial No. Calibration day Calibration due day Spectrum Analyzer R&S FSP30 100628 2006 March 17 2007 Mar 16 Broadband Antenna Schaffner CBL6112B 2692 2004 Nov 15 2006 Nov 14 Page 5 of 11 FCC ID: PWYJT49TX89001 This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: info@cmatcl.com Web Site: http://www.cmatcl.com

TEST REPORT Report No. : AG011428-001 Date : 2006 July 25 2 Description of the radiated emission test 2.1 Test Procedure Radiated emissions measurements are investigated and taken pursuant to the procedures of ANSI C63.4 – 2003. The equipment under test (EUT) was placed on a non-conductive turntable with dimensions of 1.5m x 1m and 0.8m high above the ground. 3m from the EUT, a broadband antenna mounting on the mast received the signal strength. The turntable was rotated to maximize the emission level. The antenna was then moving along the mast from 1m up to 4m until no more higher value was found. Both horizontal and vertical polarization of the antenna were placed and investigated. For below 30MHz, a loop antenna with its vertical plane is placed 3m from the EUT and rotated about its vertical axis for maximum response at each azimuth about the EUT. And the centre of the loop shall be 1 m above the ground. The device was rotated through three orthogonal axes to determine which attitude and configuration produce the highest emission during measurement. 2.2 Test Result Peak Detector data was measured unless otherwise stated. The harmonic emissions meeting the requirement of section 15.209 are based on measurements employing the CISPR quasi-peak detector below 1000MHz and average detector for frequencies above 1000MHz. * Emissions appearing within the restricted bands shall follow the requirement of section 15.205. It was found that the EUT meet the FCC requirement. Page 6 of 11 FCC ID: PWYJT49TX89001 This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: info@cmatcl.com Web Site: http://www.cmatcl.com

TEST REPORT Report No. : AG011428-001 Date : 2006 July 25 2.3 Radiated Emission Measurement Data Radiated emission pursuant to the requirement of FCC Part 15 subpart C Frequency Polarity Reading at Antenna and Average Field Limit at 3m Margin (MHz) (H/V) 3m Cable factor Factor Strength (dBµV/m) (dB) (dBµV/m) (dB) (dB) (dBµV/m) 49.860 V 70.4 10.3 -4.2 76.5 80.0 -3.5 99.720 V 29.6 9.2 - 38.8 43.5 -4.7 149.580 H 13.3 11.9 - 25.2 43.5 -18.3 199.440 H 15.7 9.2 - 24.9 43.5 -18.6 *249.300 H 16.5 9.7 - 26.2 46.0 -19.8 299.160 H 12.6 13.9 - 26.5 46.0 -19.5 349.020 H 12.2 14.9 - 27.1 46.0 -18.9 398.880 H 12.7 14.9 - 27.6 46.0 -18.4 448.740 H 10.7 17.7 - 28.4 46.0 -17.6 498.600 H 11.9 17.7 - 29.6 46.0 -16.4 Page 7 of 11 FCC ID: PWYJT49TX89001 This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: info@cmatcl.com Web Site: http://www.cmatcl.com

TEST REPORT Report No. : AG011428-001 Date : 2006 July 25 3 Description of the Line-conducted Test 3.1 Test Procedure Conducted emissions measurements are investigated and also taken pursuant to the procedures of ANSI C63.4 – 2003. The EUT was setup as described in the procedures, and both lines were measured. 3.2 Test Result No measurement is required as the EUT is a battery-operated product. 3.3 Graph and Table of Conducted Emission Measurement Data Not Applicable Page 8 of 11 FCC ID: PWYJT49TX89001 This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: info@cmatcl.com Web Site: http://www.cmatcl.com

TEST REPORT Report No. : AG011428-001 Date : 2006 July 25 4 Photograph 4.1 Photographs of the Test Setup for Radiated Emission and Conduction Emission For electronic filing, the photos are saved with filename TSup1.jpg to TSup2.jpg 4.2 Photographs of the External and Internal Configurations of the EUT For electronic filing, the photos are saved with filename ExPho1.jpg to ExPho4.jpg and InPho1.jpg to InPho2.jpg. Page 9 of 11 FCC ID: PWYJT49TX89001 This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: info@cmatcl.com Web Site: http://www.cmatcl.com

TEST REPORT Report No. : AG011428-001 Date : 2006 July 25 5 Supplementary document The following document were submitted by applicant, and for electronic filing, the document are saved with the following filenames: Document Filename ID Label/Location LabelSmp.jpg Block Diagram BlkDia.pdf Schematic Diagram Schem.pdf Users Manual UserMan.pdf Operational Description OpDes.pdf 5.1 Bandwidth The plot on saved in TestRpt2.pdf shows the fundamental emission is confined in the specified band. The field strength of any emission appearing between the band edges and up to 10kHz above and below the band edges (49.81 and 49.91MHz) is at least 26dB below the carrier level. It meets the requirement of Section 15.235(b). 5.2 Duty cycle The duty cycle is simply the on-time divided by the period: The duration of one cycle = 16.8ms Effective period of the cycle = (1.4ms x 4)+(0.48ms x 10) = 10.4ms Duty Cycle = 10.4ms/16.8ms = 0.619 Therefore, the average factor is found by 20 log10 0.619 = -4.2dB 5.3 Transmission time N/A Page 10 of 11 FCC ID: PWYJT49TX89001 This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: info@cmatcl.com Web Site: http://www.cmatcl.com

TEST REPORT Report No. : AG011428-001 Date : 2006 July 25 6 Appendices A1 Photos of the set-up of Radiated Emissions 1 page A2 Photos of External Configurations 2 pages A3 Photos of Internal Configurations 1 page A4 ID Label/Location 1 page A5 Bandwidth Plot 1 page A6 Average Factor 2 pages A7 Block Diagram 1 page A8 Schematics Diagram 1 page A9 User Manual 2 pages A10 Operation Description 1 page ***** End of Report ***** Page 11 of 11 FCC ID: PWYJT49TX89001 This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: info@cmatcl.com Web Site: http://www.cmatcl.com


Document Created: 2006-08-01 15:14:41
Document Modified: 2006-08-01 15:14:41
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