PLUMRM2101MP3 Player

M M R R M M - - 2 2 1 1 0 0 1 1 ’ • ‘’ •’’ • • • • • • • 1 ‘’ ‘’ ‘’ 2 ’ 3 4 MP3 00 : 10 0 01. Dancing Queen Volume : 33 Battery state External memory(SMC) Recording state Play Mode EQ display Track No. Volume Level Current Play Mode Song Title Playing Time 5 6 ‘’ 7 ‘’‘’ ‘’ ‘’ 8 9 10 11 12 MP3 00 : 00 0 02. Perhaps Love MP3 00 : 15 0 01. Dancing Queen 13 1. PLAY 1TIME 2. REPEAT 3. SONG SEL. 1. PLAY 1TIME 2. REPEAT 3. SONG SEL. 14 1. PLAY 1TIME 2. REPEAT 3. SONG SEL. ‘¥ ́’ >> SONG LIST<< V 1. Dancing 2. No Doubt-don’t 1. NORMAL 2. JAZZ 3. ROCK 15 1. TOTAL MEM 2. REMAIN MEM 3. USED MEM MP3 01 : 10 02. No Doubt-don’t 16 T 04 : 00 : 20 Recording! R 00 : 00 : 10 VOICE 00 : 10 0 01. 00 : 00 : 20 >> DEL LIST << 01. 00 : 00 : 20 02. 00 : 01 : 30 17 ’ 18 19 FCC Warning Statements Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna.- Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help.  NOTE: You are cautioned that any change or modifications to the equipment not expressly approved by the party responsible for compliance could void your authority to operate such equipment. In case that shielded cables were used on the test, operation manuals shall contain the following statements or their equivalent :  NOTE: This unit was tested with shielded cables on the peripheral devices. Shielded cables must be used with the unit to insure compliance. 20 21



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  !# $  APPENDIX 3 System Block Diagram


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  !# $% A1-1 External Photo of EUT(Top) A1-2 External Photo of EUT(Bottom)



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  !# $% APPENDIX 2 ID Label and Location


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  !# $% A2-1 Label Requirements A Class B digital equipment subject to certification by the FCC shall carry a warning label which includes the following statements: 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 device must accept any interference received, including interference that may cause undesired operation. This statement should be stuck in a conspicuous location on the device. If impossible, this warning label should be placed in a prominent location in the user’s manual. A2-2 ID Label Drawing Model No : MRM-2101 Serial No : xxxxxxx FCC ID : PLUMRM2101 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 device must accept any interference received, including interference that may cause undesired operation.


    Made in Korea A2-3 ID Label Location : Bottom side of EUT


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  !#%$% A2-4 Warning Labels Operation manuals for Class B computing devices shall contain the following statements or their equivalent : Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. ! NOTE: You are cautioned that any change or modifications to the equipment not expressly approved by the party responsible for compliance could void your authority to operate such equipment. In case that shielded cables were used on the test, operation manuals shall contain the following statements or their equivalent : ! NOTE: This unit was tested with shielded cables on the peripheral devices. Shielded cables must be used with the unit to insure compliance.



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  !#&$% A1-3 Internal Photo of EUT A1-4 Internal Photo of EUT(PCB Top)


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  !#%$% A1-4 Internal Photo of EUT(PCB Bottom) 



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 !# $   TABLE OF CONTENTS PAGE 1. Description of device 3 1.1 General 3 1.2 EUT Description 3 2. Test facility 4 3. Summary of results 4 3.1 Electromagnetic Emission 4 3.2 Modifications to the EUT 4 4. Tested system details 5 4.1 Peripherals and Others 5 4.2 Type of Cables Used 5 4.3 System layout on EUT and peripherals 6 5. Test result 7 5.1 RFI Voltage Measurement 7 5.2 RFI Field Strength Measurement 13 5.3 Minimum Margin 15 5.4 Sample Calculations 15 6. Test Equipments 16 7. Measurement Photos 17 7.1 Setup with RFI Voltage Emission Level 17 7.2 Setup with RFI Field Strength Emission Level 18 Appendix 1 Photos of EUT 21 Appendix 2 ID Label and Location 25 Appendix 3 System Block Diagram 28 Appendix 4 User’s Manual 30



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 !#.$  1. DESCRIPTION OF DEVICE 1.1 General Responsible Party MIRAE COMM Co., Ltd. Contact Person %2 !.0 ! Tel No. : 82-2-3488-6931 Fax No. : 82-2-3487-1693 Manufacturer MIRAE COMM Co., Ltd. -. .
 ! ./0%  • Trade name N/A • Model name MRM-2101 • EUT Type MP3 Player • Classification FCC Part 15 Subpart B Class B • Clock Speed Main Clock : 14 MHz, 48 MHz • Rule Part(s) FCC Part 15 & Part 2 • Test Procedure(s) ANSI C63.4(1992) • Date of Tests March 30, 2001 • Place of Tests JungAng EMC Co., Ltd. 1.2 EUT Description The EUT is the device which is playing Audio Sound Track with formatted to MP3 standard mode. MP3 file means MPEG 1 layer 3, a standard compression method providing an excellent quality audio. MP3 makes users possible to enjoy the high quality sound of the downloaded MP3 music files from the Internet or the other audio content with the 1/12 size of commercial CD audio files. ! !! ! Note. This report may be reproduced in full. Partial reproduction may only be made with the written permission of the laboratory. The results in this report is only applied to the sample(s) tested. ! !! ! Note. Please refer to the duties and responsibilities of the Responsible Party attached.


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 !#/$  2. TEST FACILITY The open field test site and conducted measurement facility used for this measurement, is located following address. This site was fully described in a report dated Nov. 24, 1998, that was submitted to the FCC. Our site and facility had been accepted in a letter dated Nov. 24, 1998(31040/SIT) : JungAng EMC Co., Ltd. Address : 109-2, Yepyung-ri, Kumsa-myun, Youju-kun, Kyungki-do, Korea The detailed description of the measurement facility was found to be in compliance with the requirements of
2.948 according to ANSI C63.4 on October 19, 1992. 3. SUMMARY OF RESULTS 3.1 Electromagnetic Emission RFI Voltage Measurement............................... PASS RFI Field Strength Measurement........................ PASS Although the measured emissions indicate that the EUT complies with the required limits, some measurements are close to these limits. When the uncertainty of measurement is considered, there is some possibility that the EUT may not be compliant. 3.2 Modifications to the EUT : None


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 !#6$  4. TESTED SYSTEM DETAILS 4.1 Peripherals and Others : Description Model Name Serial No. Manufacturer FCC ID Computer KAYAK 5064-7432A034598 HP DoC Printer STYLUS PHOTO 750 BRL0009512 EPSON DoC Monitor VX700 M902080938 Gateway BGBTFV8705K Keyboard RT235BTW B13BC90L39GU Compaq AQ6-22K15 Mouse #1 M-S34 F13490N5BGF Compaq DZL211029 Mouse #2 OK-520 00DAC0231 A4 TECH DoC Mouse #3 898W 5883A001 Han Long HLA311001 Mouse #4 Pro Mouse II 96002117 NEOTEC FSUGMZC7 4.2 Type of Cables Used: Device from Device to Type of Cable Length Type of shield Computer Monitor Signal cable 1.0 shielded Computer Printer Signal cable 1.8 shielded Computer Keyboard Signal cable 2.0 shielded Computer Mouse #1,#2 Signal cable 1.5 shielded Computer Mouse #3 Signal cable 1.5 shielded Computer MP3 Player Signal cable 1.5 shielded Computer Joystick Signal cable 1.5 shielded Computer Main Power Power cable 1.5 Non-shielded Monitor Main Power Power cable 1.5 Non-shielded Printer Main Power Power cable 1.5 Non-shielded
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 !# 6$  7. MEASUREMENT PHOTOS 7.1a Setup with the Maximized RFI Voltage Emission Level


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 !# $  7.2a Setup with the Maximized RFI Field Strength Emission Level