QEA-MLSRC49RMLS RC Soccer Game

Operation Description for MLS RC Soccer Game (49 MHz Receiver) The Receiver of MLS RC Soccer Game is powered by 2 x 1.5V ìAAAî size battery and operated at channel 49.860MHz.When it switched on, it can receive difference radio signal and go difference direction. Referring to the transmitter circuit design, the circuit description is listed below: - Q1 and associated circuit act as super regenerative circuit. - Q18, Q19 and associated circuit act as voltage adjust. - U1 and associated circuit act as decoder. - Q6~Q11, Q14, Q15 and associated circuit act as M1 Motor control circuit. - Q2~Q5, Q12, Q13, Q16, Q17 and associated circuit M2 Motor control circuit.

E019RX49M1.sch-1 - Mon Apr 04 12:10:15 2005

TEST REPORT Report No. : AF007453-001 Date : 2005 April 27 For and on behalf of CMA Testing and Certification Laboratories Authorized Signature : Page 1 of 11 Danny Chui EMC Engineer - EL. Division FCC ID : QEA-MLSRC49R This document shall not be reproduced either in full or in part except with written approval by the Authorized Representative of CMA Testing. 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. : LF205014(1) Client : Kid Galaxy Inc. One Sundial Ave, Suite 310 Manchester, NH 03103, U.S.A. Sample Description : One(1) submitted sample stated to be MLS RC Soccer Game of Model No. E019 Rating : 2 X 1.5V AAA size batteries No. of submitted sample : Two (2) piece (s)*** Date Received : Test Period : Test Requested : Test Method : Test Result : Conclusion : 2005 April 11 2005 April 11 – 2005 April 14 FCC Part 15 Certification FCC Rules and Regulations Part 15 – July 2004 ANSI C63.4 – 2003 See attached sheet(s) from page 2 to 11. The submitted sample was found to comply with requirement of FCC Part 15 Subpart B. TEST REPORT Report No. : AF007453-001 Date : 2005 April 27 Page 2 of 11 FCC ID : QEA-MLSRC49R This document shall not be reproduced either in full or in part except with written approval by the Authorized Representative of CMA Testing. 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 6 Appendices ................................................................................................................................. 11 TEST REPORT Report No. : AF007453-001 Date : 2005 April 27 Page 3 of 11 FCC ID : QEA-MLSRC49R This document shall not be reproduced either in full or in part except with written approval by the Authorized Representative of CMA Testing. 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 superregenerative receiver for MLS RC Soccer Game. Operating at 49.860 MHz which is controlled by a LRC circuit. The EUT is powered by 2 x 1.5V “AAA” size battery. When it switched on, it can receive difference radio signal and go difference direction. The brief circuit description is listed as follows : - Q1 and associated circuit act as super regenerative circuit. - Q18, Q19 and associated circuit act as voltage adjust. - U1 and associated circuit act as decoder. - Q6~Q11, Q14, Q15 and associated circuit act as M1 Motor control circuit. - Q2~Q5, Q12, Q13, Q16, Q17 and associated circuit M2 Motor control circuit. TEST REPORT Report No. : AF007453-001 Date : 2005 April 27 Page 4 of 11 FCC ID : QEA-MLSRC49R This document shall not be reproduced either in full or in part except with written approval by the Authorized Representative of CMA Testing. 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 1.2 Location of the test site Radiated emissions measurements are investigated and taken pursuant to the procedures of ANSI C63.4 – 2003. A Semi-Anechoic Chamber Testing Site is set up for investigation and located at : Ground Floor, Yan Hing Centre, 9 – 13 Wong Chuk Yeung Street, Fo Tan, Shatin, New Territories, Ho…

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