
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
PHOTOGRAPH OF THE PRODUCT INNER CIRCUIT TOP VIEW INNER CIRCUIT BOTTOM VIEW
FCC ID: LU9289104 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 FRONT VIEW OF THE PRODUCT REAR VIEW OF THE PRODUCT
E248 Operation Description The transmitter of Motorcycle RC car is powered by 1*9.0V battery, it has radio frequency 49.860MHz. While push the left controller sticks forward, it will transmitted a modulation signal for receiver to go forward.On the other hand , the receiver will move backward. When push both of the left and the right controller, the receiver will turn clockwise or counter-clockwise. Refer to the transmitter circuit design, the circuit description is listed as below : ® X1, Q2 and associate components are acted as local oscillator for modulation. ® Q1 and associate components are acted as RF power amplifier. ® IC1 and associate components are acted as control signal encoder. Operation Description The receiver of Motorcycle RC car is powered by 4*1.5V AA battery. When it received either one of Forward, Backward, Left Turn and Right Turn signal from the transmitter, it will move forward, backward, turn left or right accordingly. Refer to the receiver circuit design, the circuit description is listed as below : ® Q4 and associate components are acted as RF receiver. ® U2 and associate components are acted as control signal decoder. ® Q2 ~ Q8 , Q10 ~ Q15 and associate components are acted as motor driving.
E248TX-49M.sch-1 - Tue Dec 07 15:04:43 2004
香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2004-12-20 TEST REPORT Page 1 of 18 No. : HM152727 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: MGA Entertainment (HK) Ltd. 9 th Floor, Tower 6, The Gateway, Harbour City, 9 Canton Road, Tsim Sha Tsui, Kowloon, Hong Kong Description of Samples: Model name: ALIEN RACERS – JEK 3X-J Model no.: 289104 Brand name: N/A FCC ID: LU9289104 Date Samples Received: 2004-10-21 Date Tested: 2004-12-15 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: ---- K C Lee, EMC for Chief Executive 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2004-12-20 TEST REPORT Page 2 of 18 No. : HM152727 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 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 HKSTC Code Number for 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 Samples Page 5 of 18 1.6 Test Duration Page 5 of 18 1.7 Country of Origin Page 5 of 18 1.8 Additional Information of EUT Page 6 of 18 2.0 Technical Details 2.1 Investigations Requested Page 7 of 18 2.2 Test Standards and Results Summary Page 7 of 18 3.0 Test Results 3.1 Emission Page 8-11 of 18 3.2 Bandwidth Measurement Page 12-13 of 18 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2004-12-20 TEST REPORT Page 3 of 18 No. : HM152727 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 14 of 18 Appendix B Duty Cycle Correction During 100 msec Page 15-16 of 18 Appendix C Photographs Page 17-18 of 18 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2004-12-20 TEST REPORT Page 4 of 18 No. : HM152727 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 MGA Entertainment (HK) Ltd. 9 th Floor, Tower 6, The Gateway, Harbour City, 9 Canton Road, Tsim Sha Tsui, Kowloon, Hong Kong HKSTC Code Number for Applicant MGE001 Manufacturer N/A 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2004-12-20 TEST REPORT Page 5 of 18 No. : HM152727 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: ALIEN RACERS – JEK 3X-J Manufacturer: N/A Brand Name: N/A Model Number: 289104 Input Voltage: 9Vd.c.(“6F22” size battery x 1) 1.3.1 Description of EUT Operation The Equipment Under Test (EUT) is a MGA Entertainment (HK) Ltd., ALIEN RACERS – JEK 3X-J. The transmitter is a 2 button transmitter. The EUT continues to transmit while button is being pressed, Modulation by IC. and type is pulse modulation. 1.4 Date of Order 2004-10-21 1.5 Submitted Sample(s): 5 Samples per model 1.6 Test Duration 2004-12-15 1.7 Country of Origin China 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2004-12-20 TEST REPORT Page 6 of 18 No. : HM152727 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”). 1.8 Additional Information of EUT Submitted Not Available User Manual Part List Circuit Diagram Printed Circuit Board [PCB] Layout Block diagram FCC ID Label 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2004-12-20 TEST REPORT Page 7 of 18 No. : HM152727 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 meas…
Text truncated - open the document above for the full version.
TEST SET UP PHOTOGRAPH OF THE PRODUCT MEASUREMENT OF RADIATED EMISSION TEST SET UP
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 49.86 MHz - 49.86 MHz | - |

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