Test Report

FCC ID: QEAMDM27T

Test Report

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FCCID_686531

STC Test Report Date : 2006-07-24 Page 1 of 17 No. : HM157040 Applicant: KID GALAXY INC ONE SUNDIAL AVE, SUITE 310 MANCHESTER, NH 03103, U.S.A Description of Samples: Model name: MDM Hot Lava Model no.: 10702 Brand name: Mad Dog Motor FCC ID: QEAMDM27T Date Samples Received: 2006-07-14 Date Tested: 2006-07-20 Investigation Requested: FCC Part 15 Subpart C Conclusions: The submitted product 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. Remarks: ---- TSANG Chi Ho, EMD For and on behalf of The Hong Kong Standards and Testing Centre Ltd. T h e Ho n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from the Hong Kong Standards and Testing Centre Ltd. For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of Homepage.

STC Test Report Date : 2006-07-24 Page 2 of 17 No. : HM157040 CONTENT: Cover Page 1 of 17 Content Page 2-3 of 17 1.0 General Details 1.1 Test Laboratory Page 4 of 17 1.2 Applicant Details Page 4 of 17 Applicant HKSTC Code Number for Applicant Manufacturer 1.3 Equipment Under Test [EUT] Page 5 of 17 Description of EUT operation 1.4 Date of Order Page 5 of 17 1.5 Submitted Samples Page 5 of 17 1.6 Test Duration Page 5 of 17 1.7 Country of Origin Page 5 of 17 2.0 Technical Details 2.1 Investigations Requested Page 6 of 17 2.2 Test Standards and Results Summary Page 6 of 17 3.0 Test Results 3.1 Emission Page 7-10 of 17 3.2 Bandwidth Measurement Page 11-12 of 17 T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage

STC Test Report Date : 2006-07-24 Page 3 of 17 No. : HM157040 Appendix A List of Measurement Equipment Page 13 of 17 Appendix B Duty Cycle Correction During 100 msec Page 14-15 of 17 Appendix C Photographs Page 16-17 of 17 T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage

STC Test Report Date : 2006-07-24 Page 4 of 17 No. : HM157040 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 KID GALAXY INC ONE SUNDIAL AVE, SUITE 310 MANCHESTER, NH 03103, U.S.A Manufacturer Lung Cheong Toys Ltd. Lung Cheong Building, 1 Lok Yip Road On Lok Tsuen, Fanling N.T. Hong Kong T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage

STC Test Report Date : 2006-07-24 Page 5 of 17 No. : HM157040 1.3 Equipment Under Test [EUT] Description of Sample Model Name: MDM Hot Lava Manufacturer: Lung Cheong Toys Ltd. Brand Name: Mad Dog Motor Model Number: 10702 Rating: 4.5Vd.c (“AAA” size battery x 3) 1.3.1 Description of EUT Operation The Equipment Under Test (EUT) is a KID GALAXY INC, MDM Hot Lava. The transmitter is a 2 Joystick transmitter. The EUT continues to transmit while Joystick is being pressed, It is pulse, Modulation by IC, and type is pulse modulation. 1.4 Date of Order 2006-07-14 1.5 Submitted Sample(s): 2 Samples per model 1.6 Test Duration 2006-07-20 1.7 Country of Origin China T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage

STC Test Report Date : 2006-07-24 Page 6 of 17 No. : HM157040 2.0 Technical Details 2.1 Investigations Requested Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15:2005 and ANSI C63.4:2003 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 FCC 47CFR 15.227 ANSI C63.4:2003 N/A Fundamental Emissions & Spurious Emissions Radiated Emissions FCC 47CFR 15.209 ANSI C63.4:2003 N/A Conducted Emissions on FCC 47CFR 15.207 ANSI C63.4:2003 N/A AC, 0.15MHz to 30MHz Note: N/A - Not Applicable T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage

STC Test Report Date : 2006-07-24 Page 7 of 17 No. : HM157040 3.0 Test Results 3.1 Emission 3.1.1 Radiated Emissions (30 – 1000MHz) Test Requirement: FCC 47CFR 15.227 Test Method: ANSI C63.4:2003 Test Date: 2006-07-20 Mode of Operation: Tx mode Test Method: The sample was placed 0.8m above the ground plane on a standard radiated emission test site *. 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. *: on a standard radiated emission 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: 607756. Test Setup: Distance = 3m Computer EUT Pre-Amplifier Turn Table Receiver Ground Plane T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage

STC Test Report Date : 2006-07-24 Page 8 of 17 No. : HM157040 Limits for Field Strength of Fundamental Emissions [FCC 47CFR 15.227]: Frequency Range of Field Strength of Field Strength of Fundamental Fundamental Emission Fundamental Emission [Peak] [Average] [MHz] [µV/m] [µV/m] 26.96-27.28 100,000 10,000 Results: Field Strength of Fundamental Emissions Peak Value Frequency Measured Correction Field Field Limit @3m E-Field Level @3m Factor Strength Strength Polarity MHz dB/m 27.15 59.10 19.2 78.3 8,222.4 100,000 Vertical Field Strength of Fundamental Emissions Average Frequency Measured Adjusted by Correction Field Field Limit @3m E-Field Level @3m Duty Cycle Factor Strength Strength Polarity MHz dB dB/m 27.15 41.0 -18.1 19.2 60.2 1,023.3 10,000 Vertical 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 limit is otherwise specified in the rules. Remarks: Correction Factor includes Antenna Factor and Cable Attenuation. Calculated measurement uncertainty : 30MHz to 1GHz ±4.1dB T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage

STC Test Report Date : 2006-07-24 Page 9 of 17 No. : HM157040 Limits for Radiated Emissions [FCC 47 CFR 15.209]: Frequency Range Quasi-Peak Limits [MHz] [µV/m] 30-88 100 88-216 150 216-960 200 Above960 500 The emission limits shown in the above table are based on measurement employing a CISPR quasi -peak detector and above 1000MHz are based on measurements employing an average detector. Results : Radiated Emissions Quasi-Peak Frequency Measured Correction Field Field Limit @3m E-Field Level @3m Factor Strength Strength Polarity MHz dB/m 54.30 19.6 8.9 28.5 26.6 100 Vertical 81.44 < 1.0 9.5 < 10.5 < 3.3 100 Vertical 108.59 < 1.0 10.7 < 11.7 < 3.8 150 Vertical 135.74 < 1.0 10.2 < 11.2 < 3.6 200 Vertical 162.89 < 1.0 11.9 < 12.9 < 4.4 200 Vertical 190.04 < 1.0 12.4 < 13.4 < 4.7 200 Vertical 217.18 < 1.0 13.2 < 14.2 < 5.1 200 Vertical 244.33 < 1.0 15.0 < 16.0 < 6.3 200 Vertical 271.48 < 1.0 16.1 < 17.1 < 7.2 200 Vertical Remarks: Correction Factor includes Antenna Factor and Cable Attenuation. Calculated measurement uncertainty : 30MHz to 1GHz ±4.1dB T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage

STC Test Report Date : 2006-07-24 Page 10 of 17 No. : HM157040 3.1.1 Conducted Emissions (0.15MHz to 30MHz) Test Requirement: FCC 47CFR 15.207 Test Method: ANSI C63.4:2003 Test Date: N/A Mode of Operation: N/A Results: N/A The EUT is operated by a single source of internal battery power [located in the battery compartment], therefore power line conducted emission was deemed unnecessary. T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage

STC Test Report Date : 2006-07-24 Page 11 of 17 No. : HM157040 3.2 20dB Bandwidth of Fundamental Emission Test Requirement: FCC 47 CFR 15.227 Test Method: ANSI C63.4:2003 (Section 13.1.7) Test Date: 2006-07-19 Mode of Operation: On mode Test Method: The bandwidth is measured at an amplitude level reduced from the reference level by a specified ratio. The reference level is the level of the highest amplitude signal observed from the transmitter at the fundamental frequency. Once the reference level is established, the equipment is conditioned with typical modulating signal to produce the worst-case (i.e. the widest) bandwidth. Test Setup: As Test Setup of clause 3.1.1 in this test report. T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage

STC Test Report Date : 2006-07-24 Page 12 of 17 No. : HM157040 Limits for 20dB Bandwidth of Fundamental Emission: Frequency Range 20dB Bandwidth FCC Limits [MHz] [KHz] [MHz] 27.148 40.8 within 26.96-27.28 20dB Bandwidth of Fundamental Emission T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage

STC Test Report Date : 2006-07-24 Page 13 of 17 No. : HM157040 Appendix A List of Measurement Equipment Radiated Emission EQP NO. DESCRIPTION MANUFACTURER MODEL NO. SERIAL NO. LAST CAL EM007 SPECTRUM ANALYZER HEWLETT PACKARD HP85660B 3144A21192 27/06/05 EM008 SPECTRUM ANALYZER DISPLAY HEWLETT PACKARD HP85662A 3144A20514 27/06/05 EM009 QUASI PEAK ADAPTOR HEWLETT PACKARD HP85650A 3303A01702 27/06/05 EM010 RF PRESELECTOR HEWLETT PACKARD HP85685A 3221A01410 27/06/05 EM011 ATTENUATOR/SWITCH HEWLETT PACKARD HP11713A 2508A10595 27/06/05 EM012 PRE-AMPLIFIER HEWLETT PACKARD HP8449B 3008A00262 27/06/05 EM020 HORN ANTENNA ETS-Linggren 3115 4032 30/07/03 EM022 LOOP ANTENNA ETS-Linggren 6502 1189-2424 19/09/03 EM072 SIGNAL GENERATOR HEWLETT PACKARD 8640B 1948A11892 N/A EM083 OPEN AREA TEST SITE HKSTC N/A N/A 08/12/05 EM131 EMC ANALYZER HEWLETT PACKARD 8595EM 3710A00155 29/03/06 EM145 EMI TEST RECEIVER ROHDE & SCHWARZ ESCS 30 830245/021 04/10/04 EM195 ANTENNA POSITIONING MAST ETS-Linggren 2075 2368 N/A EM196 MULTI-DEVICE CONTROLLER ETS-Linggren 2090 1662 N/A EM215 MULTIDEVICE CONTROLER ETS-Linggren 2090 00024676 N/A EM216 MINI MAST SYSTEM ETS-Linggren 2075 00026842 N/A EM217 ELECTRIC POWERED TURNTABLE ETS-Linggren 2088 00029144 N/A EM218 ANECHOIC CHAMBER ETS-Linggren FACT-3 -- 02/05/06 EM219 BICONILOG ANTENNA ETS-Linggren 3142C 00029071 01/02/06 EM229 EMI TEST RECEIVER ROHDE & SCHWARZ ESIB40 100248 04/02/2005 Line Conducted EQP NO. DESCRIPTION MANUFACTURER MODEL NO. SERIAL NO. LAST CAL EM078 VARIAC SHANGHAI VOLTAGE TDGC-3/0.5 N/A CM EM081 SMALL SCREENED ROOM MIKO INST HK N/A N/A 12/01/06 EM119 LISN ROHDE & SCHWARZ ESH3-Z5 0831.5518.52 14/10/04 EM127 ISOLATION TRANSFORMER 220 TO WING SUN N/A N/A CM 300V EM233 PULSE LIMITER ROHDE & SCHWARZ ESH3-Z2 100314 09/01/06 EM181 EMI TEST RECEIVER ROHDE & SCHWARZ ESIB7 100072 17/03/06 EM154 SHIELDING ROOM SIEMENA N/A 803-740-057- 12/01/06 MATSUSHITA 99A COMPONENTS EM197 LISN ETS-Linggren 4825/2 1193 27/06/05 EM213 DIGITAL POWER METER VICNOBL VIP120 00277 14/09/04 Remarks:- CM Corrective Maintenance N/A Not Applicable or Not Available TBD To Be Determined T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage

STC Test Report Date : 2006-07-24 Page 14 of 17 No. : HM157040 Appendix B Duty Cycle Correction During 100msec Each function key sends a different series of characters, but each packet period (73.75msec) never exceeds a series of 1 long (9.0msec) or short pulses. Assuming any combination of short and long pulses may be obtained due to encoding the worst case transmit duty cycle would be considered 1x9.0msec per 73.75msec=12.37% duty cycle. Figure A through B show the characteristics of the pulse train for one of these functions. Remarks: Duty Cycle Correction = 20Log(0.1237) =-18.1dB T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage

STC Test Report Date : 2006-07-24 Page 15 of 17 No. : HM157040 The following figures [Figure A to Figure C] show the characteristics of the pulse train for one of these functions. Figure A [Pulse Train] Figure B [Long Pulse or Short Pulse] T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage

STC Test Report Date : 2006-07-24 Page 16 of 17 No. : HM157040 Appendix C Photographs of EUT Front View of the product Rear View of the product Inner Circuit Top View Inner Circuit Bottom View T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage

STC Test Report Date : 2006-07-24 Page 17 of 17 No. : HM157040 Photographs of EUT Measurement of Radiated Emission Test Set Up ***** End of Test Report ***** T h e H o n g Ko n g S t a n da r d s a nd T e s t i n g Ce ntre L t d. 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: hkstc@hkstc.org This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd . For Conditions of Issuance of this test report, please refer to the overleaf or Homepage


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