Test Report

FCC ID: BY35074-49RP

Test Report

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FCCID_2282093

Scientific Toys Ltd. Model Number(s)/Catalog Number(s): 33361 Gakkiku Technology Company Flat B, 5/F., Selwyn Factory Building, No. 404 Kwun Tong Road, Kwun Tong, Kowloon, Hong Kong Tel: (852) 8113 2281 Fax: (852) 2797 0192 Email: info@gakkiku.com Test Report Applicant Scientific Toys Ltd. Rm. 1108, 11/F., Block B, New Mandarin Plaza, Address 14 Science Museum Road, TST East, Kowloon, Hong Kong FCC ID Number FCC ID: BY35074-49RP Brand Name(s) None Model Number(s)/ 33361, 33360, 33362, BY35074-49RP Catalog Number(s) Product Description 49.82-49.90 MHz Wireless Remote Control Toy - RX Operating Frequency 49.860 MHz Part 15.109 of the FCC Rules, Rules/Standards RSS-310 Issue 3 and RSS-Gen Issue 3 of the Industry Canada Received Date 14th May, 2014 Tested Date 15th May, 2014 Approved by Dick Chan (Director of Gakkiku) Tested by Lahm Peng (Engineer of Shenzhen SEM.Test) Signed by Jandy So (Manager of Shenzhen SEM.Test) Report Number GKK201405140B Test Results PASSED FAILED REPORT NUMBER: GKK201405140B PAGE 1 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Catalog Number(s): 33361 GENERAL The report is written by Gakkiku Technology Company. The tested device complies with the general approval requirements of the FCC Rules and the Industry Canada as identified in this test report. TEST LOCATION The tested device was tested at the test site of the Shenzhen SEM.Test Technology Co., Ltd., 1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao'an District, Shenzhen, 518101, Guangdong, China. The FCC Recognized 2.948 Listed Test Firm Registration Number is 934118. The Industry Canada IC OATS Filing Number/Assigned Code is 11464A. REPORT NUMBER: GKK201405140B PAGE 2 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Catalog Number(s): 33361 TABLE OF CONTENTS 1. GENERAL INFORMATION ............................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................... 4 1.2 TEST STANDARDS ....................................................................................................................................... 4 1.3 TEST METHODOLOGY ................................................................................................................................. 4 1.4 EUT EXERCISE SOFTWARE ..........................................................................................................................5 1.5 ACCESSORIES EQUIPMENT LIST AND DETAILS ...............................................................................................5 1.6 EUT CABLE LIST AND DETAILS ....................................................................................................................5 2. SUMMARY OF TEST RESULTS ......................................................................................... 6 3. PART 15.109(A) & RSS-310 ISSUE 3 §3.1 - RADIATED EMISSION ..................................... 7 3.1 MEASUREMENT UNCERTAINTY .................................................................................................................... 7 3.2 TEST EQUIPMENT LIST AND DETAILS ........................................................................................................... 7 3.3 TEST PROCEDURE ....................................................................................................................................... 7 3.4 TEST RECEIVER SETUP ............................................................................................................................... 8 3.5 CORRECTED AMPLITUDE & MARGIN CALCULATION ..................................................................................... 8 3.6 ENVIRONMENTAL CONDITIONS................................................................................................................... 8 3.7 SUMMARY OF TEST RESULTS/PLOTS ........................................................................................................... 8 REPORT NUMBER: GKK201405140B PAGE 3 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Catalog Number(s): 33361 1. GENERAL INFORMATION 1.1 Product Description for Equipment Under Test (EUT) Client Information Applicant: Scientific Toys Ltd. Address of applicant: Rm. 1108, 11/F., Block B, New Mandarin Plaza, 14 Science Museum Road, TST East, Kowloon, Hong Kong Manufacturer: Scientific Toys Ltd. Address of manufacturer: Rm. 1108, 11/F., Block B, New Mandarin Plaza, 14 Science Museum Road, TST East, Kowloon, Hong Kong General Description of EUT Item Description Product Description: 49.82-49.90 MHz Wireless Remote Control Toy - RX Brand Name(s): None Model Number(s)/ 33361, 33360, 33362, BY35074-49RP Catalog Number(s): Power Source: 6 X DC 1.5V AA-Size Batteries Rated Current: / For more information refer to the circuit diagram form and the user’s manual. The test data is gathered from a production sample, provided by the manufacturer. 1.2 Test Standards The following report is prepared on behalf of the Scientific Toys Ltd. in accordance with Part 2 Subpart J and Part 15 Subparts B of the FCC Rules. The objective is to determine compliance with Part 15.109 of the FCC Rules and RSS-310 Issue 3 & RSS-Gen Issue 3 of the Industry Canada. Maintenance of compliance is the responsibility of the manufacturer. Any modification of the product, which results in lowering the emission/immunity, should be checked to ensure compliance has been maintained. 1.3 Test Methodology All measurements contained in this report were conducted with ANSI Standard C63.4-2009, American National Standard Institute for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the range of 9 kHz to 40 GHz. The equipment under test (EUT) was configured to measure its highest possible susceptibility against the tested phenomena. The test modes were adapted accordingly in reference to the Operating Instructions. REPORT NUMBER: GKK201405140B PAGE 4 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Catalog Number(s): 33361 1.4 EUT Exercise Software The EUT exercise program used during the testing was designed to exercise the system components. The test software is started while the whole system is on. 1.5 Accessories Equipment List and Details Description Manufacturer Model Serial Number / / / / 1.6 EUT Cable List and Details Shielded/ With Core/ Cable Description Length (M) Unshielded Without Core / / / / REPORT NUMBER: GKK201405140B PAGE 5 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Catalog Number(s): 33361 2. SUMMARY OF TEST RESULTS Description of Test Result Part 15.107(a) Conducted Emission N/A Part 15.109(a) Radiated Emission, Compliant RSS-310 Issue 3 §3.1 REPORT NUMBER: GKK201405140B PAGE 6 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Catalog Number(s): 33361 3. Part 15.109(a) & RSS-310 Issue 3 §3.1 - RADIATED EMISSION 3.1 Measurement Uncertainty Base on NIS 81, the Treatment of Uncertainty in EMC Measurements, the best estimate of the uncertainty of any radiation emissions measurement is + 5.10 dB. 3.2 Test Equipment List and Details Serial Description Manufacturer Model Cal. Date Due. Date Number Spectrum Analyzer R&S FSP 836079/035 2014-05-07 2015-05-06 EMI Test Receiver R&S ESVB 825471/005 2014-05-07 2015-05-06 Positioning C&C CC-C-1F N/A 2014-05-07 2015-05-06 Controller RF Switch EM EMSW18 SW060023 2014-05-07 2015-05-06 Pre-amplifier Agilent 8447F 3113A06717 2014-05-07 2015-05-06 Compliance Pre-amplifier PAP-0118 24002 2014-05-07 2015-05-06 Direction Trilog Broadband SCHWARZBECK VULB9163 9163-333 2014-04-20 2015-04-19 Antenna Horn Antenna ETS 3117 00086197 2014-04-20 2015-04-19 Signal Generator HP 8648A 3642U01277 2014-04-20 2015-04-19 3.3 Test Procedure The setup of EUT is according with ANSI Standard C63.4-2009 measurement procedure. The specification used was with the limits of Part 15.109 & 15.205 of the FCC Rules. According to ANSI Standard C63.4-2009 § 12.1.1.1 (SUPERREGENERATIVE RECEIVER): A Signal Generator was set to the unit under test operating frequency. An unmodulated continuous wave (CW) signal was radiated at the superregenerative receiver operating frequency to cohere the characteristic broadband emissions from the receiver. The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the middle. The spacing between the peripherals was 10 cm. Antenna Tower 1m-4 3m EUT 08 Turntable To EMI Receiver Table Ground Plane REPORT NUMBER: GKK201405140B PAGE 7 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Catalog Number(s): 33361 3.4 Test Receiver Setup During the radiated emission test, the test receiver was set with the following configurations: Start Frequency ................................................................... 30 MHz Stop Frequency .................................................................... 1000 MHz Sweep Speed ........................................................................ Auto IF Bandwidth ....................................................................... 100 kHz Quasi-Peak Adapter Bandwidth ......................................... 120 kHz Quasi-Peak Adapter Mode .................................................. Normal 3.5 Corrected Amplitude & Margin Calculation The Corrected Amplitude is calculated by adding the Antenna Factor and the Cable Factor, and subtracting the Amplifier Gain from the Amplitude reading. The basic equation is as follows: Corr. Ampl. = Indicated Reading – Corr. Factor The “Margin” column of the following data tables indicates the degree of compliance with the applicable limit. For example, a margin of -6dBV means the emission is 6dBV below the maximum limit for Part 15. The equation for margin calculation is as follows: Margin = Corr. Ampl. – Limit of Part 15 (RSS-310 Issue 3) 3.6 Environmental Conditions Temperature: 25 C Relative Humidity: 54 ATM Pressure: 1011 mbar 3.7 Summary of Test Results/Plots According to the data, the EUT is complied with the standards under Part 15.109 of the FCC Rules and RSS-310 Issue 3 of the Industry Canada, and had the worst margin of: -12.72 dB at 869.1302 MHz in the Vertical polarization, Receiving mode, 30 MHz to 1 GHz, 3 Meters REPORT NUMBER: GKK201405140B PAGE 8 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Catalog Number(s): 33361 Plot of Radiated Emissions Test Data Radiated Disturbance Product Description: 49.82-49.90 MHz Wireless Remote Control Toy - RX Model Number(s)/Catalog Number(s): 33361, 33360, 33362, BY35074-49RP Operating Condition: Receiving Test Specification: Horizontal & Vertical Power Source: 6 X DC 1.5V AA-Size Batteries Horizontal: No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) Factor(dB) (dBuV/m) (dBuV/m) (dB) ( º) (cm) 1 44.2752 15.34 6.83 22.17 40.00 -17.83 147 100 Peak 2 97.1148 15.65 5.41 21.06 43.50 -22.44 369 100 Peak 3 373.3112 16.75 9.22 25.97 46.00 -20.03 55 100 Peak 4 869.1302 16.74 16.54 33.28 46.00 -12.72 81 100 Peak Note: Emissions attenuated more than 20 dB below the permissible value are not reported. REPORT NUMBER: GKK201405140B PAGE 9 OF 10 PART 15.109 & RSS-310 ISSUE 3

Scientific Toys Ltd. Model Number(s)/Catalog Number(s): 33361 Vertical: No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) Factor(dB) (dBuV/m) (dBuV/m) (dB) ( º) (cm) 1 49.5328 17.96 6.40 24.36 40.00 -15.64 247 100 Peak 2 99.8777 14.91 6.10 21.01 43.50 -22.49 36 100 Peak 3 281.9946 16.35 8.48 24.83 46.00 -21.17 51 100 Peak 4 893.8567 15.96 16.85 32.81 46.00 -13.19 26 100 Peak Note: Emissions attenuated more than 20 dB below the permissible value are not reported. ***** END OF REPORT ***** REPORT NUMBER: GKK201405140B PAGE 10 OF 10 PART 15.109 & RSS-310 ISSUE 3


Document Created: 2014-05-29 19:04:20
Document Modified: 2014-05-29 19:04:20
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