PCMDAH600MP3 Player

Test Report No.: GETEC-E3-02-016 FCC Class B Certification APPENDIX H : USER’S MANUAL EUT Type: MP3 Player FCC ID : PCMDAH600

Test Report No.: GETEC-E3-02-016 FCC Class B Certification APPENDIX D : BLOCK DIAGRAM EUT Type: MP3 Player FCC ID : PCMDAH600 DAH-600 BLOCK DIAGRAM 1.5V DAH-600 BLOCK DIAGRAM 3V 1.5V Alkaline Battery 2EA DSP Core (11.2896MHz) MIC (Option) Audio,Mini- cassette,etc Earphone Audio Amp Audio Amp (Option) USB DRIVER (48MHz) Audio Amp (Option) Flash Memory (16/32/63/128M) CODEC DCDC PC USB DRIVER Ｄｅｓｃｒｉｐｔｉｏｎ ｏｆ Ｃｉｒｃｕｉｔ Ｆｕｎｃｔｉｏｎ ＆ Ｄｅｖｉｃｅ Ｏｐｅｒａｔｉｏｎ 1.DC-DC Converter 1) This circuit performs DC to DC conversion. 2) The circuit converts 1.8V charged voltage (in battery) to 3V Vcc. 2. PC Interface 1) Persnal computer have the extracted data file. 2) data files are saved flash memory by USB(Universal Serial Bus) type connection, using the software by Hyun Won Inc. 3. Data Storage 1) This model has a flash memory(32/64/128/256MB), in capable of the extracted data files. 4. DSP (Digital Signal Processor) 1) This circuit is DSP unit, processing digital signal. 2) Basic clock speed (on nirmal mode) is 11.2896 MHz. 5. CODEC 1) This circuit converts decoded digital to analog signal. 6. Amplifier 1) This circuit is a amplifier, matching impedence of output signal with impedence of earphone. 7. Operation Frequency 1) Output frequency (Analog signal) : 20 - 20kHz 2) CPU clock speed (Digital signal) : 11.2896 MHz 8. Voice recording 1) This circuit is amplifiler of Human voice and other sound from microphone. 9. Direct Encoding 1) This circuit is amplifier, using direct encoding cable from other music device.

Test Report No.: GETEC-E3-02-016 FCC Class B Certification APPENDIX F : EXTERNAL PHOTOGRAPHS EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification

Test Report No.: GETEC-E3-02-016 FCC Class B Certification APPENDIX C : ID SAMPLE LABEL & LOCATION EUT Type: MP3 Player FCC ID : PCMDAH600 EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification LABELLING REQUIREMENTS The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase. „ ID Label „ ID Label Location of EUT I.D Label

Test Report No.: GETEC-E3-02-016 FCC Class B Certification APPENDIX G : INTERNAL PHOTOGRAPHS EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification EUT Type: MP3 Player FCC ID : PCMDAH600 EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification

Test Report No.: GETEC-E3-02-016 FCC Class B Certification CONTENTS 1. SCOPE .........................................................................................................................................................................3 2. INTRODUCTION .....................................................................................................................................................4 3. TEST CONDITIONS & EUT INFORMATION ...............................................................................................5 3.1 D ESCRIPTION OF EUT.............................................................................................................................................5 3.2 S UPPORT E QUIPMENT USED.....................................................................................................................................6 4 . DESCRIPTION OF TESTS ....................................................................................................................................7 4.1 C ONDUCTED E MISSION............................................................................................................................................7 4.2 R ADIATED E MISSIONS..............................................................................................................................................8 5. CONDUCTED DISTURBANCE VOLTAGE....................................................................................................9 5.1 O PERATING ENVIRONMENT .....................................................................................................................................9 5.2 T EST SET - UP.............................................................................................................................................................9 5.3 M EASUREMENT UNCERTAINTY................................................................................................................................9 5.4 L IMIT ......................................................................................................................................................................10 5.5 T EST EQUIPMENT USED ..........................................................................................................................................10 5.6 T EST DATA FOR POWER LINE CONDUCTED EMISSION ...........................................................................................11 6. RADIATED ELECTROMAGNETIC FIELD .................................................................................................12 6.1 O PERATING ENVIRONMENT ...................................................................................................................................12 6.2 T EST SET - UP...........................................................................................................................................................12 6.3 M EASUREMENT UNCERTAINTY..............................................................................................................................12 6.4 L IMIT......................................................................................................................................................................13 6.5 T EST EQUIPMENT USED..........................................................................................................................................13 6.5 T EST DATA FOR RADIATED EMISSION ....................................................................................................................14 7. SAMPLE CALCULATIONS ...............................................................................................................................16 7.1 E XAMPLE 1 :...........................................................................................................................................................16 7.2 E XAMPLE 2 :...........................................................................................................................................................16 8. RECOMMENDATION & CONCLUSION......................................................................................................17 APPENDIX A – ATTESTATION STATEMENT APPENDIX B – PLOTS OF CONDUCTED EMISSIONS APPENDIX C – ID SAMPLE LABEL & LOCATION APPENDIX D – BLOCK DIAGRAM APPENDIX E – TEST SET-UP PHOTOGRAPHS APPENDIX F – EXTERNAL PHOTOGRAPHS APPENDIX G –INTERNAL PHOTOGRAPHS APPENDIX H – USER’S MANUAL EUT Type : MP3 Player FCC ID : PCMDAH600 P age 2 of 17 Test Report No.: GETEC-E3-02-016 FCC Class B Certification 1. Scope Measurement and determination of electromagnetic emissions (EME) of radio frequency devices including intentional and / or unintentional radiators for compliance with technical rules and regulations of the Federal Communications Commission . Responsible Party: Hyun Won Inc. Contact Person: Taek – Kyun Shin, General Manager / R&D Center Dept. Manufacturer: 333-1 Shindea-Ri, Kumho-Eup, Youngcheon-City Gyeongsangbok-Do, Korea Tel No.: +82-54-338-6000 z FCC ID PCMDAH600 z Equipment Class Class B Device z EUT Type MP3 Player z Model No. DAH-600 z Tra de Na me Hyun Won z Rule Part(s) FCC Part 15 Subparts B z Standard(s) EN55022:1998 (CISPR22:1997) z Test Procedure(s) ANSI C63.4 (1992) z Dates of Test August 21~25, 2002 z Place of Test Gumi College EMC Center z Test Report No. GETEC-E3-02-016 EUT Type : MP3 Player FCC ID : PCMDAH600 P age 3 of 17 Test Report No.: GETEC-E3-02-016 FCC Class B Certification 2. Introduction The measurement procedure described in American National Standard for Methods of Measurement of Radio-Nose Emissions From Low-Voltage Electrical and Electronic Equipment in the Range of 9kHz to 40GHz (ASNI C63.4- 1992) was used in determining radiated and conducted emissions emanating from Hyun Won Inc. MP3 Player (Model No.: DAH-600) These measurement tests were conducted at Gumi College EMC Center. 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Test Report No.: GETEC-E3-02-016 FCC Class B Certification APPENDIX E : TEST SET UP PHOTOGRAPHS EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification The Conducted Test Picture and Radiated Test Picture show the worst-case configuration and cable placement. „ Conducted Test Picture (Front) „ Conducted Test Picture (Rear) EUT Type: MP3 Player FCC ID : PCMDAH600 EUT Type: MP3 Player FCC ID : PCMDAH600 Test Report No.: GETEC-E3-02-016 FCC Class B Certification „ Radiated Test Picture (Front ) „ Radiated Test Picture (Rear )