RIO-64RCTRANS491/64 R/C CAR 49MHz

TX Block Diagram ANT
 RIGHTB LEFTB FORWARDB BACKWARDB Encoding Circuit Logic Timing Generator
  Latch Circuit RF AMP Q2 OSC 49.860MHz Q1 & X1

Operation Description of transmitter for 1/64 R/C Car 49MHz The 1/64 R/C Car 49MHz is a transmitter operating at 49.860 MHz which is controlled by a crystal. It is powered by 1.5V x 2pcs of ìAAî size battery. There are four buttons in the front of the transmitter. When the forward or backward button pressed once, it will transmit a radio frequency for receiver going forward or backward. When the left or right button pressed once, it will transmit a radio frequency for receiver turn left or right. Refer to the circuit design, the circuit description is listed as follows: - Q1, X1 and associated circuit act as oscillator - Q2 and associated circuit act as amplifier - TX2 and associated circuit act as encode - R3 and associated circuit act as oscillator for TX2

1 2 3 4 ABCD 4 3 2 1 D CBA Title Numb er R evision Size A4 Date: 1-No v-2003 Sh eet of File: F:\


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\F CC .d db Drawn By: 49 MHz L2 1. 0uH L1 1. 0uH R 2 4. 7K R 51K Q1C 945 Q2 C 945 R 415 0 R 3 22 0K R 1 20 K C 424 p C 610 0P C 1 27 p C 2 10 0P C 727 p LEFT R IGHT B AC KW AR D FORW AR D 1234567 89 1011121314 LED2 B + L3 1. 0uH T X - 2 C 3 10 4 R 620 C 510 2

TEST REPORT This document shall not be reproduced either in full or in part except with written approval by the Authorized Representative of CMA Testing. Room 1401-3, 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 Report No. : AD019292-2 Date : 2003 November 04 Client : Team Caliber, Inc. 4606 Roush Place Concord, North Carolina, U.S.A. Sample Description : One(1) submitted sample stated to be 1/64 R/C Car – 49 MHz of Model No. 64RCTRANS49 . Rating : 2 x 1.5 V AA size batteries No. of sample(s) : Two(2) sets *** Date Received : 2003 October 27. Test Period : 2003 October 27 – 2003 November 03. Test Requested : FCC Part 15 Certification Test Method : FCC Rules and Regulations Part 15 – May 2002 ANSI C63.4 – 1992 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. For and on behalf of CMA Testing and Certification Laboratories Authorized Signature : Page 1 of 11 Danny Chui EMC Engineer - EL. Division FCC ID : RIO-64RCTRANS49 TEST REPORT This document shall not be reproduced either in full or in part except with written approval by the Authorized Representative of CMA Testing. Room 1401-3, 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 Report No. : AD019292-2 Date : 2003 November 04 Table of Contents 1 General Information........................................................................................................................ 3 1.1 General Description.................................................................................................................. 3 1.2 Related Submittal Grants.......................................................................................................... 3 1.3 Location of the test site............................................................................................................. 4 1.4 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 6 Appendices............................................................................................................................... 11 Page 2 of 11 FCC ID : RIO-64RCTRANS49 TEST REPORT This document shall not be reproduced either in full or in part except with written approval by the Authorized Representative of CMA Testing. Room 1401-3, 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 Report No. : AD019292-2 Date : 2003 November 04 1 General Information 1.1 General Description The equipment under test (EUT) is a transmitter for 1/64 R/C Car – 49 MHz operating at 49.860 MHz which is controlled by a crystal. The EUT is powered by 1.5 x 2 pcs of “AA” size battery. There are four buttons in the front of the transmitter. When the forward or backward button pressed once, it will transmit a radio frequency for receiver going forward or backward. When the left or right button pressed once, it will transmit a radio frequency for receiver turn left or right. The brief circuit description is listed as follows : - Q1, X1 and associated circuit act as oscillator - Q2 and associated circuit act as amplifier - TX2 and associated circuit act as encoder - R3 and associated circuit act as oscillator for TX2 1.2 Related Submittal Grants This is a single application for certification of a transmitter. The receiver for this transmitter is authorized by Certification procedure. Page 3 of 11 FCC ID : RIO-64RCTRANS49 TEST REPORT This document shall not be reproduced either in full or in part except with written approval by the Authorized Representative of CMA Testing. Room 1401-3, 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 Report No. : AD019292-2 Date : 2003 November 04 1.3 Location of the test site Radiated emissions measurements are inves…

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