Q93-F027Digital Audio Player

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DSP IC1 LCD Driver LCD Key Matrix Crystal 24 MHz Earphone Internal Memory IC3 SD/MMC Memory Slot AA Battery AVC Technology Limited Model: DFP50C/MMP3682 Revision: 0 Date: 13 March 2005 Block Diagram of DFP50C/MMP3682 USB

Operation Description The digital audio player is a stand-alone multi-function product and is powered by one 1.5 V AA size battery with built-in 128 MB memory and a Secure Digital (SD) card slot. Controlled by a crystal operating at 24 MHz, the digital audio player has two features: 1 Music player (supports MP3, WMA and WAV file formats) 2 USB interface for uploading and downloading files and as mass storage through a USB connection cable

TEST REPORT Report No. : AF004897-001 Date : 2005 March 29 For and on behalf of CMA Testing and Certification Laboratories Authorized Signature : Page 1 of 12 Danny Chui EMC Engineer - EL. Division FCC ID : Q93-F027 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.: LF202072(2) Applicant : AVC Technology Limited 6/F, Enterprise Square III, 39 Wang Chiu Road, Kowloon Bay, Hong Kong Sample Description : One (1) submitted sample stated to be : Model Name : Digital Audio Player Model No. : DFP50C (MMP3682) Rating : 1 x 1.5V AA size battery No. of sample(s) : One (1) set *** Date Received : 2005 February 08 Test Period : 2004 February 08 – 2005 February 18 Test Requested : FCC Part 15 Certification Test Method : FCC Rules and Regulations Part 15 – July 2004 ANSI C63.4 – 2003 Test Result : See attached sheet(s) from page 2 to 12. Conclusion : The submitted sample was found to comply with requirement of FCC Part 15 Subpart B. TEST REPORT Report No. : AF004897-001 Date : 2005 March 29 Page 2 of 12 FCC ID : Q93-F027 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 Related Submittal Grants....................................................................................................... 3 1.3 Location of the test site.......................................................................................................... 4 1.4 List of measuring equipment ................................................................................................. 5 1.5 List of support equipment...................................................................................................... 6 2 Description of the radiated emission test ..................................................................................... 7 2.1 Test Procedure ....................................................................................................................... 7 2.2 Test Result ............................................................................................................................. 7 2.3 Radiated Emission Measurement Data.................................................................................. 8 2.3 Radiated Emission Measurement Data.................................................................................. 9 3 Description of the Line-conducted Test ..................................................................................... 10 3.1 Test Procedure ..................................................................................................................... 10 3.2 Test Result ........................................................................................................................... 10 3.3 Graph and Table of Conducted Emission Measurement Data ............................................ 10 4 Photograph ................................................................................................................................. 11 4.1 Photographs of the Test Setup for Radiated Emission and Conduction Emission .............. 11 4.2 Photographs of the External and Internal Configurations of the EUT ................................ 11 5 Supplementary document ............................................................................................................ 11 6 Appendices.................................................................................................................................. 12 TEST REPORT Report No. : AF004897-001 Date : 2005 March 29 Page 3 of 12 FCC ID : Q93-F027 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 standalone multi-function product and is powered by one 1.5 V AA size battery with built-in 128 MB memory and a Secure Digital (SD) card slot. Controlled by a 24 MHz crystal, the digital audio player has two different features: 1. Music Player (supports MP3, WMA and WAV file formats) 2. USB interface for uploading and downloading files and as mass storage through a USB connection cable A brief circuit description is saved with filename : OpDes.pdf 1.2 Related Submittal Grants This is a single application for certification of a computer peripheral product. TEST REPORT Report No. : AF004897-001 Date : 2005 March 29 Page 4 of 12 FCC ID : Q93-F027 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 1.3 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 is set up for investigation and located at : Ground Floor, Yan Hing Centre, 9 – 13 W…

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