QKX8063498036Remote Control Toy Transmitter

1 2 3 4 56 ABCD 6 5 4 3 2 1 D CBA Ti tl e N u m b e r R e vi s i on Si z e B D a t e : 1 6- S e p - 2 0 05 S h e e t o f F i le : F :\ s e c r e t f i l e \ P C B \ T4 3 5 . d d b Dr a w n B y : re m o t e c o n t ro l e r a d i a t e B l o c k d i a g ra m fu n c tio n e n c o d e r IC 2 IC . . . c a rr i e r wa v e s u rg e Q1 . . . AM a m p Q2 . . . e x po r t im p e da nc e L 3 ... ANT E NNA RF T 4 35/ N o . 8036 hu a n g hu a G O L D EN T E C H N O L O G Y EL EC T R O N I C T O YS C O . L T D . PO W E R D C 3 . 0 V So u n d M o d u l e 8 Ω /0 . 2 5 W S P E AKE R

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

FCC ID: QKX8063498036 MADE IN CHINA This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

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

Application No.: HM155155 Date: 31 October 2005 FCC ID: QKX8063498036 Circuit Description The 49.86 MHz crystal oscillator drives the base of Q2 the final/buffer amplifier. The modulation provided by IC. The output of Q2 has the matching network consisting of L3 and C7 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 27.1cm long metal 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 toy car operating at 49.86MHz band. The transmitter is powered by a 3Volt battery (AA x 2) and the transmitting frequency is crystal controlled. There are two joystick 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 Pulse transmitter, Modulation byIC; and type is Pulse modulation.

1 2 3 4 56 ABCD 6 5 4 3 2 1 D CBA Ti tl e N u m b e r R e vi s i on Si z e B D a t e : 1 6- S e p - 2 0 05 S h e e t o f F i le : F :\ s e c r e t f i l e \ P C B \ T4 3 5 . d d b Dr a w n B y : R I GHT 1 TE S T 2 GN D 3 BA C K 4 FO R 5 TU R B O 6 SC 7 SC 8 VD D 9 PC 10 OS C O 11 OS C I 12 FO S C 13 LE F T 14 IC 1 S L - T X 2 B R216 0K R156 0 LE D 1 gl ow R327 K R430 0 k Q1C1 8 1 5 G R L11u H L22. 2u H L32. 7u H R510 0 C618 P X149 . 8 6 0 M H z Q2 C1 8 1 5 G R C747 P ANT RF c i r c ui t di a g r a m G O L DE N T E CH NO L O G Y E L E C T R O N I C T O Y S CO .L T D . G T - T 435 / N o . 803 6 hh + BT 1 3. 0V V+GN D te s t : 6 0 M Hz × 1 B A N D : 4 9 . 860M H z C410 0 P C147 u F / 1 0V C515 P SW 1 SW 2 LR B F D2IN 4 1 4 8 D1 IN 4 1 4 8 GND SP K 1 S P K2 VDD GND F B SW OS C 8 Ω \ 0 . 25W SP K R910 0 K R810 0K R710 0 K R6 51 0 K IC 2 H 6 05 6 T 6 × 6× 5m m /H K1 SS - 1 2 F 3 9 V+ ONOF F so u n d C*15 P C310 4 C210 4 C810 4 C1 0 47 P V3 TX

香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2005-10-31 TEST REPORT Page 1 of 17 No. : HM155155 This report shall not be reproduced unless with prior written approval from the Hong Kong Standards and Testing Centre. 香港新界大埔工業村大宏街10號 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] For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of STC: www.hkstc.org (the section “Application and Quotation”). Applicant: Golden Technology Electronic Toys Co. Ltd. Guangdong Chenghai City, Chenseng Road, Pumei District, China Description of Samples: Model name: 1:24 Scale R/C Car, 49.860MHz Model no.: 8036 Brand name: GT FCC ID: QKX8063498036 Date Samples Received: 2005-09-21 Date Tested: 2005-09-23 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: For additional models details, see page 5. K C Lee, EMD for Chief Executive 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2005-10-31 TEST REPORT Page 2 of 17 No. : HM155155 香港新界大埔工業村大宏街10號 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] For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of STC: www.hkstc.org (the section “Application and Quotation”). 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 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2005-10-31 TEST REPORT Page 3 of 17 No. : HM155155 香港新界大埔工業村大宏街10號 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] For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of STC: www.hkstc.org (the section “Application and Quotation”). 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 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2005-10-31 TEST REPORT Page 4 of 17 No. : HM155155 香港新界大埔工業村大宏街10號 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] For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of STC: www.hkstc.org (the section “Application and Quotation”). 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 Golden Technology Electronic Toys Co. Ltd. Guangdong Chenghai City, Chenseng Road, Pumei District, China Manufacturer Golden Technology Electronic Toys Co. Ltd. Guangdong Chenghai City, Chenseng Road, Pumei District, China 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2005-10-31 TEST REPORT Page 5 of 17 No. : HM155155 香港新界大埔工業村大宏街10號 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] For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of STC: www.hkstc.org (the section “Application and Quotation”). 1.3 Equipment Under Test [EUT] Description of Sample Model Name: 1:24 Scale R/C Car, 49.860MHz Manufacturer: Golden Technology Electronic Toys Co. Ltd. Brand Name: GT Model Number: 8036 Additional Model Name: R/C CAR Additional Model Number: 8063, 72755, 39783, 39784, 39785, 8028, 8033 Input Voltage: 3.0Vd.c (“AA” size battery x 2) 1.3.1 Description of EUT Operation The Equipment Under Test (EUT) is a Golden Technology Electronic Toys Co. Ltd., 1:24 Scale R/C Car, 49.860MHz. The transmitter is a 2 Joystick transmitter. The EUT continues to transmit while joystick is being pressed, It is pulse transmitter, Modulation by IC, and type is pulse modulation. 1.4 Date of Order 2005-09-21 1.5 Submitted Sample(s): 1 Sample per model 1.6 Test Duration 2005-09-23 1.7 Country of Origin China 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2005-10-31 TEST REPORT Page 6 of 17 No. : HM155155 香港新界大埔工業村大宏街10號 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] For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of STC: www.hkstc.org (the section “Application and Quotation”). 2.0 Technical Details 2.1 Investigations Requested Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15 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 Fundamental Emissions & Spurious Emissions FCC 47CFR 15.235 ANSI C63.4:2003 N/A Radiated Emissions FCC …

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TEST SET UP PHOTOGRAPH OF THE PRODUCT MEASUREMENT OF RADIATED EMISSION TEST SET UP