QNJEMP-300MP3 Player

FCC Compliance 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: x Reorient or relocate the receiving antenna x Increase the separation between the equipment and receiver. x Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. x Consult the dealer or an experienced radio / TV technician for help. Warning : Your 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.

Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Appendix 5 MP3 Player Appendix 5. Block Diagram

Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Appendix 3 MP3 Player Appendix 3. Photographs of EUT Front of EUT Rear of EUT Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Appendix 3 MP3 Player Left of EUT Right of EUT

Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Appendix 2 MP3 Player Appendix 2. FCC ID Label and location Product Label Sample with FCC ID Label information Following is a sample copy of the label that will be placed on the rear cabinet of the product. The FCC identifier is marked in the product label. The warning statement and Information to the User are described in the user manual. Label Location The label shown above shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase.(Labeling requirements per 2.925) FCC Label This device complies with part 15 of the FCC rules. Operation is subject to the following conditions: (1) This devices may not cause harmful interference, and (2) this device must accept any interference received including interference that may cause undesired operation. Model No : EMP-300 FCC ID : QNJEMP-300 Eratech Co., Ltd. Made in Korea

Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Appendix 4 MP3 Player Appendix 4. Internal Photographs of EUT Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Appendix 4 MP3 Player Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Appendix 4 MP3 Player Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Appendix 4 MP3 Player Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Appendix 4 MP3 Player Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Appendix 4 MP3 Player

Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 This report only respoe and may not be reproduced, except in full, without written approval of the BWS TECH,Inc. Page 1 of 16 Electromagnetic Emission FCC MEASUREMENT REPORT CERTIFICATION OF FCC PART15 Subpart B COMPLIANCE PRODUCT : MP3 Player MODEL/TYPE NO : EMP-300 FCC ID : QNJEMP-300 TRADE NAME : Eratech APPLICANT : Eratech Co., Ltd. 7F Koosan Bldg, 70-10, Nonhyun 2-Dong, Kangnam-Gu, Seoul 135-995, Korea FCC CLASSIFICATION : JBP : Part 15 Class B Computer Device Peripheral FCC RULE PART(S) : FCC Part 15 Subpart B Class B FCC PROCEDURE : Certification DATES OF TEST : April 14, 2005 DATES OF ISSUE : April 21, 2005 TEST REPORT No. : BWS-05-EF-0011 TEST LAB. : BWS TECH Inc. (Registration No. : 553281) This MP3 Player has been tested in accordance with the measurement procedures specified in ANSI C63.4-2003 at the BWS TECH/EMC Test Laboratory and has been shown to be complied with the electromagnetic emission limits specified in FCC Rule Part15 Subpart B Section15.107 and 15.109 I attest to the accuracy of data. All measurement herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. The results of testing in this report apply to the product/system which was tested only. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. April 21, 2005 (Date) Nam, Tae-Hyun Chief Engineer Laboratory Division BWS TECH Inc. www.bws.co.kr 294-9, Jungdae-Dong, Kwangju-Si, Kyunggi-Do, 464-080, Korea TEL: +82 31 762 0124 FAX: +82 31 762 0126 Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Page 2 of 16 MP3 Player TABLE OF CONTENTS Pages 1. General Information 3 2. Description of Test Facility 4 3. Product Information 5 4. Description of Tests 6~7 5. Test Condition 8~9 6. Test Results 10~14 7. Sample Calculation and Other Information 15 8. Test Equipment List 16 Appendix 1. Test Setup Photos Appendix 2. FCC ID Label and location Appendix 3. External Photos of EUT Appendix 4. Internal Photos of EUT Appendix 5. Block Diagram Appendix 6. User Manual Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Page 3 of 16 MP3 Player FCC TEST REPORT Scope – Measurement and determination of electromagnetic emission(EME) of radio frequency devices including intentional radiators and/or unintentional radiators for compliance with the technical rules and regulations of the U.S Federal Communications Commission(FCC). 1. General Information Applicant Information Manufacturer Information Company Name : Eratech Co., Ltd. Company Address : 7F Koosan Bldg, 70-10, Nonhyun 2-Dong, Kangnam-Gu, Seoul 135-995, Korea Phone/Fax : Phone : +82-2-543-1710 / Fax : +82-2-543-3813 Company Name : Eratech Co., Ltd. Company Address : 7F Koosan Bldg, 70-10, Nonhyun 2-Dong, Kangnam-Gu, Seoul 135-995, Korea Phone/Fax : Phone : +82-2-543-1710 / Fax : +82-2-543-3813 z EUT Type : MP3 Player z Model Number : EMP-300 z FCC Identifier : QNJEMP-300 z S/N : Prototype z FCC Rule Part(s) : Part 15 Subpart B Class B z Test Procedure : ANSI C63.4-2003 z Date of Tests : April 14, 2005 z Place of Tests : BWS TECH Inc. EMC Testing Lab (FCC Registration Number : 553281 294-9, Jungdae-Dong, Kwangju-Si, Kyunggi-Do 464-080, Korea TEL: +82-31-762-0124 FAX: +82-31-762-0126 z Test Report No. : BWS-05-EF-0011 Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Page 4 of 16 MP3 Player 2. Description of Test Facility The measurement for radiated emission test were practiced at the open area test site of BWS TECH Inc. Measurement for conducted emission test were practiced at the semi EMC Anechoic Chamber test site of BWS TECH Inc. facility located at 294-9, Jungdae-Dong, Kwangju-Si, Kyunggi-Do, Korea. The site is constructed in conformance with the requirements of the ANSI C63.4-2003 and CISPR Publication 16. The BWS TECH measurement facility has been filed to the Commission with the FCC for 3 and 10 meter site configurations. Detailed description of test facility was found to be in compliance with the requirements of Section 2.948 FCC Rules according to the ANSI C63.4-2003 and registered to the Federal Communications Commission(Registration Number : 553281 ). The measurement procedure described in American National Standard for Method of Measurement of Radio-Noise Emission from Low-Voltage Electrical and Electronic Equipment in the Range of 9kHz to 40GHz (ANSI C.63.4-2003) was used in determining radiated and conducted emissions from the Eratech Co., Ltd. MP3 Player Model : EMP-300 . Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Page 5 of 16 MP3 Player 3. Product Information 3.1 Equipment Description Specification 3.2 Variations covered by this report Model Difference : N/A Technical Deviation : This product base memory is 256MB that was tested. 3.3 Additional Information Related to Testing Test results apply only to the particular sample tested and functionality described in this test report. This report may be reproduced in full. Partial reproduction may only be made with the written permission of the BWS TECH Inc. Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Page 6 of 16 MP3 Player 4. Description of Tests 4.1 Conducted Emission Measurement Conducted emissions measurements were made in accordance with section 11, "Measurement of Information Technology Equipment" of ANSI C63.4-2003. The measurement were performed over the frequency range of 0.15MHz to 30MHz using a 50Ω/50uH LISN as the input transducer to a Spectrum Analyzer or a Field Intensity Meter. The measurements were made with the detector set for "Peak" ampl…

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Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Appendix 1 MP3 Player Appendix 1. Test Setup Photographs Conducted Emission Test Setup Report No: BWS-05-EF-0011 FCC ID : QNJEMP-300 Date of Test : April 14, 2005 Eratech Co., Ltd. Appendix 1 MP3 Player Radiated Emission Test Setup