G6D18400HSRC Toy Transmitter

PHOTOGRAPH OF THE PRODUCT FRONT VIEW OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT REAR VIEW OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT

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

G6D18400HS Circuit Description The 49.86 MHz crystal oscillator drives the base of Q1 the final/buffer amplifier. The modulation provided by IC . The output of Q2 has the matching network consisting of C6, C7, L2, L3 and L4 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 30 cm long wire antenna. There is no external ground connection. The ground is only that of the printed circuit board. Electric current is supplied by a 3 Volt (“AA” size battery x 2) primary battery Operation Descriptions The transmitter is a remote control toy operating at 49.86MHz band. The transmitter is powered by a 3V battery (“AA” size battery x 2) and the transmitting frequency is crystal controlled. There are 2 joysticks to control the forward reverse motor and director of movement. The operation is achieved by different combinations of form pulse modulating signal on the 49.86MHz carrier frequency. Remarks: The transmitter is a 2 joystick transmitter. The EUT continues to transmit while joystick is being pressed. It is joystick transmitter, Modulation by IC; and type is Pulse modulation.

STC Test Report Date : 2010-05-20 Page 1 of 18 No. : HM165215 The Hong Kong Standards and Testing Centre Ltd. 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: [email protected] 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. Applicant (NEB001): NEW BRIGHT INDUSTRIAL CO., LTD. 9/F., NEW BRIGHT BUILDING, 11 SHEUNG YUET ROAD, KOWLOON BAY, KOWLOON, H.K. Manufacturer: NEW BRIGHT INDUSTRIAL CO., LTD. 9/F., NEW BRIGHT BUILDING, 11 SHEUNG YUET ROAD, KOWLOON BAY, KOWLOON, H.K. Description of Sample(s): Submitted samples(s) said to be Product: Radio Control Toy Transmitter Brand Name: NEW BRIGHT Model Number: G6D18400HS FCC ID: G6D18400HS Date Sample(s) Received: 2010-05-05 Date Tested: 2010-05-12 Investigation Requested: Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15: 2009 and ANSI C63.4:2003 for FCC Certification. Conclusion(s): 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. Remark(s): ---- Dr. LEE Kam Chuen, Authorized Signatory ElectroMagnetic Compatibility Department For and on behalf of The Hong Kong Standards and Testing Centre Ltd. STC Test Report Date : 2010-05-20 Page 2 of 18 No. : HM165215 The Hong Kong Standards and Testing Centre Ltd. 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: [email protected] 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 CONTENT: Cover Page 1 of 18 Content Page 2-3 of 18 1.0 General Details 1.1 Test Laboratory Page 4 of 18 1.2 Applicant Details Page 4 of 18 Applicant Manufacturer 1.3 Equipment Under Test [EUT] Page 5 of 18 Description of EUT operation 1.4 Date of Order Page 5 of 18 1.5 Submitted Sample(s) Page 5 of 18 1.6 Test Duration Page 5 of 18 1.7 Country of Origin Page 5 of 18 2.0 Technical Details 2.1 Investigations Requested Page 6 of 18 2.2 Test Standards and Results Summary Page 6 of 18 3.0 Test Results 3.1 Emission Page 7-9 of 18 3.2 Bandwidth Measurement Page 10-12 of 18 STC Test Report Date : 2010-05-20 Page 3 of 18 No. : HM165215 The Hong Kong Standards and Testing Centre Ltd. 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: [email protected] 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 Appendix A List of Measurement Equipment Page 13 of 18 Appendix B Duty Cycle Correction During 100 msec Page 14-16 of 18 Appendix C Photographs Page 17-18 of 18 STC Test Report Date : 2010-05-20 Page 4 of 18 No. : HM165215 The Hong Kong Standards and Testing Centre Ltd. 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: [email protected] 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 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 1.2 Applicant Details Applicant NEW BRIGHT INDUSTRIAL CO., LTD. 9/F., NEW BRIGHT BUILDING, 11 SHEUNG YUET ROAD, KOWLOON BAY, KOWLOON, H.K. Manufacturer NEW BRIGHT INDUSTRIAL CO., LTD. 9/F., NEW BRIGHT BUILDING, 11 SHEUNG YUET ROAD, KOWLOON BAY, KOWLOON, H.K. STC Test Report Date : 2010-05-20 Page 5 of 18 No. : HM165215 The Hong Kong Standards and Testing Centre Ltd. 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: [email protected] 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 1.3 Equipment Under Test [EUT] Description of Sample(s) Submitted sample(s) said to be Product: Radio Control Toy Transmitter Manufacturer: NEW BRIGHT INDUSTRIAL CO., LTD. Brand Name: NEW BRIGHT Model Number: G6D18400HS Input Voltage: 3Vd.c. (“AA” size battery x 2) 1.3.1 Description of EUT Operation The Equipment Under Test (EUT) is a NEW BRIGHT INDUSTRIAL CO., LTD., Radio Control Toy Transmitter. The EUT is a transmitter of radio control toy. The transmitter were operating with joysticks, the EUT continues to transmit while one of the joysticks is being trigged, It is pulse transmitter, Modulation by IC, and type is pulse modulation. 1.4 Date of Order 2010-05-05 1.5 Submitted Sample(s): 1 sample 1.6 Test Duration 2010-05-12 1.7 Country of Origin China STC Test Report Date : 2010-05-20 Page 6 of 18 No. : HM165215 The Hong Kong Standards and Testing Centre Ltd. 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: [email protected] 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 2.0 Technical Details 2.1 Investigations Requested Perform ElectroMagnetic Interference measurement in accorda…

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PHOTOGRAPH OF THE PRODUCT MEASUREMENT OF RADIATED EMISSION TEST SET UP