Q5K12717TRemote Control

Operation Description for Radio Control T-Rex The Radio Control T-Rex is a radio control toys and it is powered by a 2 x 1.5V AA size batteries. The radio frequency is generated by 27.145MHz crystal and it has 2 buttons on the EUT. When the Forward or Backward switch is pushed once, it will transmit the radio frequency to receiver. Referring to the transmitter circuit design, the circuit description is listed below: - U1 and associated circuit act as encoder. - Q1, T1 and associated circuit are for oscillator. - Q3 and associated circuit are for RF amplifier.

TEST REPORT Report No. : AG016807-001 Date : 2006 Aug 04 Page 1 of 11 FCC ID: Q5K12717T 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. : LG207293(1) Applicant : K&B International Limited 406 Empire Centre 68 Mody Road, TST East Kowloon, Hong Kong Sample Description : One(1) submitted sample(s) stated to be: Model Name Model No R/C Robotic T-Rex KR-1272 R/C Robotic Beast KR-1271 Rating : 2 x 1.5V AA size batteries No. of submitted sample : One (1) piece(s) *** Date Received : 2006 June 29 Test Period : 2006 July 03 – 2006 July 17 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 C. Remark : All two models are the same in circuitry and components. Therefore model KR1272 was chosen to be the representative of the test sample. For and on behalf of CMA Industrial Development Foundation Limited Authorized Signature : ____________________________________________________ Danny Chui Deputy Manager - EL. Division TEST REPORT Report No. : AG016807-001 Date : 2006 Aug 04 Page 2 of 11 FCC ID: Q5K12717T 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. : AG016807-001 Date : 2006 Aug 04 Page 3 of 11 FCC ID: Q5K12717T 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 transmitter for Radio Control T-Rex. The radio frequency is operating at 27.145MHz which is generated by a crystal. The EUT is powered by 2 x 1.5V AA size batteries and it has two control trigger in the EUT. When the forward or backward trigger is pressed once, it will transmit different radio signal for receiver. The brief circuit description is listed as follows: - U1 and associated circuit act as encoder. - Q1, T1 and associated circuit act as oscillator. - Q2 and associated circuit act as RF amplify. TEST REPORT Report No. : AG016807-001 Date : 2006 Aug 04 Page 4 of 11 FCC ID: Q5K12717T 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) 26…

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