CVTRP7484HENZO FERRARI

PCB:NO.RP7484 RX CIRCUIT EXPLANATION (FCC ID:CVTRP7484H) 1) The Radio Frequency inputted through the Antenna is passed to the Super regenerative receiver formed by TR1,where the action signal is detected. 2) The Action Signal is decode in the IC1,and are send to each output terminal. 3) TR2,34,5,6 and 7 form the driving motor control circuit. Forward motion. 11P(Pin) of IC1 is turned Hi and TR2,5 and 6 are turned on to make a Forward drive. Backward motion. 10P(Pin) of IC1 is turned Hi and TR3,4 and 7 are turned on to make a backward drive. 4) TR10,11,12 and 13 form the steering control circuit. Right turns. 6P(Pin) of IC1 is turned Hi and TR10 and 13 are turned on to make a Right turn. Left turns. 7P(Pin) of IC1 is turned Hi and TR11 and 12 are turned on to make a Left turn. 5) Step up voltage converter. TR14 form the step up voltage converter supply to the power of IC1. NIKKO CO.,LTD. R&D Dept. M.MIYAURA

TEST REPORT Report No. : AG031390-001 Date : 2006 December 14 Page 1 of 11 FCC ID: CVTRP7484H This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: [email protected] Web Site: http://www.cmatcl.com Application No. : LG223463(9) Applicant : Nikko (NICS Engineering Ltd.) Unit 2701 & 2710-19, 27/F., The Metropolis Tower, The Metropolis Drive, Hunghom, Kowloon, Hong Kong Sample Description : One(1) submitted sample(s) stated to be Enzo Ferrari of Model No. 60-4453 Radio Frequency : 49.860MHz Receiver Rating : 2 x 1.5V AA size batteries No. of submitted sample : One (1) piece(s) *** Date Received : 2006 December 01 Test Period : 2006 December 01 – 2006 December 08 Test Requested : FCC Part 15 Certification. Test Method : 47 CFR Part 15 (10-1-05 Edition) ANSI C63.4 – 2003 Test Result : See attached sheet(s) from page 2 to 11. Conclusion : The submitted sample was found to comply with requirement of FCC Part 15 Subpart B. For and on behalf of CMA Industrial Development Foundation Limited Authorized Signature : ____________________________________________________ Danny Chui Deputy Manager - EL. Division TEST REPORT Report No. : AG031390-001 Date : 2006 December 14 Page 2 of 11 FCC ID: CVTRP7484H This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: [email protected] Web Site: http://www.cmatcl.com Table of Contents 1 General Information............................................................................................................................. 3 1.1 General Description ..................................................................................................................... 3 1.2 Location of the test site ................................................................................................................ 4 1.3 List of measuring equipment........................................................................................................ 5 2 Description of the radiated emission test ............................................................................................. 6 2.1 Test Procedure ............................................................................................................................. 6 2.2 Test Result ................................................................................................................................... 6 2.3 Radiated Emission Measurement Data ........................................................................................ 7 3 Description of the Line-conducted Test............................................................................................... 8 3.1 Test Procedure ............................................................................................................................. 8 3.2 Test Result ................................................................................................................................... 8 3.3 Graph and Table of Conducted Emission Measurement Data ..................................................... 8 4 Photograph ........................................................................................................................................... 9 4.1 Photographs of the Test Setup for Radiated Emission and Conduction Emission....................... 9 4.2 Photographs of the External and Internal Configurations of the EUT......................................... 9 5 Supplementary document................................................................................................................... 10 5.1 Bandwidth .................................................................................................................................. 10 5.2 Duty cycle .................................................................................................................................. 10 5.3 Transmission time ...................................................................................................................... 10 6 Appendices......................................................................................................................................... 11 TEST REPORT Report No. : AG031390-001 Date : 2006 December 14 Page 3 of 11 FCC ID: CVTRP7484H This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: [email protected] Web Site: http://www.cmatcl.com 1 General Information 1.1 General Description The equipment under test (EUT) is a super regenerative receiver for Enzo Ferrari. It operates at 49.860MHz which is controlled by LRC circuit. The EUT is powered by 2 x 1.5V AA size batteries. When it switched on, it can receive the radio control signal and run corresponding direction. The brief circuit description is listed as follows: - TR1 and associated circuit act as receiver. - IC1 and associated circuit act as decoder. - TR2 ~ TR7 and associated circuit act as DM motor control. - TR10 ~ TR13 and associated circuit act as SM motor control. - TR14 and associated circuit act as voltage control. TEST REPORT Report No. : AG031390-001 Date : 2006 December 14 Page 4 of 11 FCC ID: CVTRP7484H This document shall not be reproduced except in full or with written approval by the laboratory. CMA Industrial Development Foundation Limited Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177…

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