G6DBT44-5RC Toy Transmitter

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Date : 2011/04/27 Federal Communications Commission Equipment Approval Service P.O. Box 358315 Pittsburgh, PA 15251-5315 USA Dear Sirs, Re. : Letter of Appointment This is the letter of authorization to accept our appointment of The Hong Kong Standards and Testing Centre Ltd. Mr. KC Lee as agent for New Bright Industrial Co., Ltd., New Bright Building, 11 Sheung Yuet Road, Kowloon Bay, Kowloon, H.K. to sign applications before the Commission on our behalf, to make representations to you on our behalf, and to receive and exchange data between our company and the Commission in connection with Certification of the following product of New Bright Industrial Co., Ltd. Product name : 914.8MHz Transmitter Model : G6DBT44-5

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

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

FCC ID: G6DBT44-5 Circuit Description The 14.29375MHz crystal oscillator drives the base of Tx module the final/buffer amplifier. The modulation provided by Tx module. The output of Tx module has the matching network consisting of C11, C12, C13, L2 and L3 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 20cm 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 3.7 Volt (“rechargeable battery” x 1) primary battery Operation Descriptions The transmitter is a remote control toy operating at 914.8MHz band. The transmitter is powered by a 3.7 Volt (“rechargeable battery” x 1) and the transmitting frequency is crystal controlled. The operation is achieved by different combinations of form pulse modulating signal on the 914.8MHz carrier frequency. Remarks: The transmitter is a 4 button transmitter. The EUT continues to transmit while button is being pressed. It is button transmitter, Modulation by IC; and type is ASK modulation.

STC Test Report Date : 2011-05-20 Page 1 of 22 No. : HM166633 T h e H o 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: [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): Product: Radio Control Toy Transmitter Brand Name: New Bright Model Number: G6DBT44-5 FCC ID: G6DBT44-5 Date Sample(s) Received: 2011-04-29 Date Tested: 2011-05-11 to 2011-05-12 Investigation Requested: Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15: 2010 and ANSI C63.4:2009 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 : 2011-05-20 Page 2 of 22 No. : HM166633 T h e H o 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: [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 22 Content Page 2-3 of 22 1.0 General Details 1.1 Test Laboratory Page 4 of 22 1.2 Applicant Details Page 4 of 22 Applicant Manufacturer 1.3 Equipment Under Test [EUT] Page 5 of 22 Description of EUT operation 1.4 Date of Order Page 5 of 22 1.5 Submitted Sample Page 5 of 22 1.6 Test Duration Page 5 of 22 1.7 Country of Origin Page 5 of 22 2.0 Technical Details 2.1 Investigations Requested Page 6 of 22 2.2 Test Standards and Results Summary Page 6 of 22 3.0 Test Results 3.1 Radiated Emission Page 7-12 of 22 STC Test Report Date : 2011-05-20 Page 3 of 22 No. : HM166633 T h e H o 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: [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 22 Appendix B Duty Cycle Correction During 100 msec Page 14-17 of 22 Appendix C Photographs Page 18-22 of 22 STC Test Report Date : 2011-05-20 Page 4 of 22 No. : HM166633 T h e H o 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: [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 : 2011-05-20 Page 5 of 22 No. : HM166633 T h e H o 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: [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) Product: Radio Control Toy Transmitter Manufacturer: NEW BRIGHT INDUSTRIAL CO., LTD. 9/F., NEW BRIGHT BUILDING, 11 SHEUNG YUET ROAD, KOWLOON BAY, KOWLOON, H.K. Brand Name: New Bright Model Number: G6DBT44-5 Input Voltage: 3.7Vd.c. (Rechargeable Battery x 1) 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 was operating with 4 buttons, the EUT continues to transmit while button is being on, It is pulse transmitter, Modulation by IC, and type is ASK modulation. 1.4 Date of Order 2011-04-19 1.5 Submitted Sample(s): 1 Sample 1.6 Test Duration 2011-05-11 to 2011-05-12 1.7 Country of Origin China STC Test Report Date : 2011-05-20 Page 6 of 22 No. : HM166633 T h e H o 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: [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…

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PHOTOGRAPH OF THE PRODUCT MEASUREMENT OF RADIATED EMISSION TEST SET UP