Q93-F004DIGITAL AUDIO PLAYER

M M P 3 6 4 2 M P 3 /W M A l Declaration Our company will not be responsible for any mistakes in this manual. Prior notices will not be given in case of any amendments within the manual. The respective companies own the mentioned trademarks and names. Microsoft Windows Media and Windows Logo are registered trademarks in the US and/or other countries. WinAmp and WinAmp logo are registered trademarks of Nullsoft Company. All other products are the trademarks or registered trademarks of their owners. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this devices must accept any interference received, including interference that may cause undesired operation. Warning: Changes or modifications to this unit not expressly approval by the partly responsible for compliance could void the user authority to operate the equipment.

DSP STMP3410 U1 LCD Driver LCD Key Matrix Crystal 24.576 MHz Earphone Internal Memory U3 SD/MMC Memory Slot AA Battery Block Diagram of MMP3642

Operation Description The Digital Audio Player is a standalone multi-function product, built-in 64 MB memory and support external memory (SD or MMC memory card). The Digital Audio Player has 2 different features: 1. Music Player (supports MP3 and WMA) 2. USB interface for PC uploading and downloading files (Through an USB connection cable) Refer to the circuit design, the circuit description is listed as follows: 1. U1 is a digital signal processor which act as LCD controller, audio output and is controlled by a 24.576MHz crystal. 2. U3 and associated circuit act as internal memory for storing music files.

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. : AD015024-1 Date : 2003 September 09 Applicant : AVC Technology Limited Units 11-15, 11 th Floor, Block A, Focal Ind. Ctr., 21 Man Lok Street, Hunghom, Kowloon, Hong Kong. Sample Description : One(1) submitted sample stated to be : Model Name : Digital Audio Player Model No. : MMP3642 and DFP50 Rating : 1 x 1.5 V AA size battery No. of sample(s) : Two(2) pieces *** Date Received : 2003 August 09. Test Period : 2003 August 09 – 2003 August 30. 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 12. Conclusion : The submitted sample was found to comply with requirement of FCC Part 15 Subpart B. Remark : All two models are the same in circuitry and components and construction, and therefore model MMP3642 was chosen to be the representative of the test sample. 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-F004 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. : AD015024-1 Date : 2003 September 09 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 Page 2 of 12 FCC ID : Q93-F004 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. : AD015024-1 Date : 2003 September 09 1 General Information 1.1 General Description The equipment under test (EUT) is a standalone Multi-function product built-in 64 MB memory and support external memory (SD or MMC memory card). The (EUT) has 2 different features. 1. Music Player (supports MP3 and WMA) 2. USB interface for PC uploading and downloading files (Through an USB connection cable) The circuit design listed as follows : 1. U1 is digital signal processor which act as LCD controller, audio output and is controlled by a 24.576 MHz crystal. 2. U3 and associated circuit act as internal memory for storing music files. A brief circuit description is saved with filename : OpDes.pdf The model DFP50 is the same as model MMP3642 in hardware aspect. The difference in model numbers serve as marketing strategy. 1.2 Related Submittal Grants This is a single application for certification of a computer peripheral product. Page 3 of 12 FCC ID : Q93-F004 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 H…

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