RIO-64RCRECEI491/64 R/C CAR-49MHz

RX Block Diagram

 RF AMP motor
 R3 OSC 128kHz AMP Decoding Circuit Counter PAL Latch Timing Generator Motor Control Q3~Q6 L/R Control Q1~Q2 M L Coil R Coil power supply U2

Operation Description 1/64 R/C Car 49MHz Rx The 1/64 R/C Car 49MHZ Rx is a super regenerative receiver operating at 49.860 MHz which is controlled by a LRC circuit. It is powered by 2.4 V recharge battery, and it has an external antenna in the back of the receiver. When received forward or backward signal, it will go forward or backward. When received left or right signal, it will turn left or right. Refer to the circuit design, the circuit description is listed as follows: - Q3~Q6 and associated circuit act as Motor control - Q1~Q2 and associated circuit act as L/R control - RX2 and associated circuit act as Decode - Q7 and associated circuit act as Super regenerative - R3 and associated circuit act as Oscillator for RX2 - U2 and associated circuit act as Power supply

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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. : AD019292-3 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 : 2.4 V Rechargeable Battery 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 10. Conclusion : The submitted sample was found to comply with requirement of FCC Part 15 Subpart B. For and on behalf of CMA Testing and Certification Laboratories Authorized Signature : Page 1 of 10 Danny Chui EMC Engineer - EL. Division FCC ID : RIO-64RCRECEI49 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. : AD019292-3 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................................................................................................................. 9 5.1 Bandwidth............................................................................................................................... 9 6 Appendices............................................................................................................................... 10 Page 2 of 10 FCC ID : RIO-64RCRECEI49 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. : AD019292-3 Date : 2003 November 04 1 General Information 1.1 General Description The equipment under test (EUT) is a superregenerative receiver for 1/64 R/C Car – 49 MHz operating at 49.860 MHz which is controlled by a LRC circuit. The EUT is powered by 2.4 V rechargeable battery, and it has an external antenna in the back of the receiver. When received forward or backward signal, it will go forward or backward. When received left of right signal, it will turn left or right. The brief circuit description is listed as follows : - Q7 and associated circuit act as super regenerative - Q3-Q6 and associated circuit act as motor control - Q1-Q2 and associated circuit act as L/R control - RX2 and associated circuit act as decoder - R3 and associated circuit act as oscillator for RX2 - U2 and associated circuit act as power supply 1.2 Related Submittal Grants This is a single application for certification of a receiver. The transmitter for this receiver is authorized by Certification procedure. Page 3 of 10 FCC ID : RIO-64RCRECEI49 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. : AD019292-3 Date : 2003 November 04 1.3 Location of the test site Radiated emissio…

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