TSWLZH-100WCAR DVD PLAYER

511-43, Youngcheon-ri, Dongtan-Myeon, Hwaseong-si, Gyeonggi-do, Korea November 17, 2005 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 In re: SAMJIN LND Co., Ltd. FCC ID : TSWLZH-100W FCC Part 15 Subpart C Certification Request for Confidentiality Gentlemen: In accordance with 0.459 of CFR 47, SAMJIN LND Co., Ltd..hereby requests confidentiality of the Block diagram, Schematics, Parts list, Operational Description of the attached test report. These documents contain detailed system and equipment description and related information about the product which SAMJIN LND Co., Ltd. considers to be proprietary, confidential, and a custom design and, otherwise, would not release to the general public. Since this design is a basis from which future technological products will evolve, SAMJIN LND Co., Ltd. considers that this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Sincerely, HWA JIN JEON GENERAL MANAGER

FCCID: TSW-ZH100W View 1 FCCID: TSW-ZH100W View 2 FCCID: TSW-ZH100W View 3 FCCID: TSW-ZH100W View 4 FCCID: TSW-ZH100W View 5 FCCID: TSW-ZH100W View 6 G

FCC ID: TSWLZH-100W FCC ID SAMPLE LABEL & LOCATION MODEL NAME: LZH-100W LABELLING REQUIREMENTS PER §2.925 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 (SEE NEXT PAGE) FCC ID: TSWLZH-100W APPENDIX - 1 FCC ID: TSWLZH-100W Model No.: LZH-100W 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.

FCCID: TSWLZH-100W View 1 FCCID: TSWLZH-100W View 2 FCCID: TSWLZH-100W View 3 FCCID: TSWLZH-100W View 4 GG FCCID: TSWLZH-100W View 5 GG FCCID: TSWLZH-100W View 6 G FCCID: TSWLZH-100W View 7 G

DEMC#DR50110511G FCC ID: TSWLZH-100W Copyright c 2005, DIGITAL EMC Co., Ltd. Page 1 of 19 DIGITAL EMC CO., LTD. 683-3, Yubang-Dong, Yongin-Si, Kyunggi-Do, Korea. 449-080 Tel: +82-31-321-2664 Fax: +82-31-321-1664 http://www.digitalemc.com CERTIFICATION OF COMPLIANCE SAMJIN LND Co., Ltd. 511-43, Youngcheon-ri, Dongtan-Myeon, Hwaseong-si, Gyeonggi-do, Korea Dates of Tests: November 9 ~12, 2005 Test Report S/N: DR50110511G Test Site : DIGITAL EMC CO., LTD. FCC ID APPLICANT FCC Classification : Low Power Communication Device Transmitter Device name : Car DVD Player Manufacturer : SAMJIN LND Co., Ltd Model / Brand name : LZH-100W / KENWOOD Test Device Serial number : Identical prototype FCC Rule Part(s) : FCC Part 15 Subpart C ANSI C 63.4-2003 Frequency Range : 88.1 ~ 89.5 MHz Data of issue : November 12, 2005 I attest to the accuracy of data. All measurements reported 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. TSWLZH-100W SAMJIN LND Co., Ltd DEMC#DR50110511G FCC ID: TSWLZH-100W Copyright c 2005, DIGITAL EMC Co., Ltd. Page 2 of 19 TABLE OF CONTENTS 1. GENERAL INFORMATION ---------------------------------------------------------------------------- 2. INFORMATION ABOUT TEST ITEM ---------------------------------------------------------------- 3. TEST REPORT --------------------------------------------------------------------------------------------- 3.1 SUMMARY OF TESTS ------------------------------------------------------------------------------ 3.2 TEST REQUIREMENTS ----------------------------------------------------------------------------- 3.2.1 FIELD STRENGTH OF FUNDAMENTAL AND EMISSIONS WITHIN PERMITTED BAND. -- 3.2.2 RADIATED EMISSIONS ----------------------------------------------------------------------------------- 3.2.3 AC CONDUCTED EMISSION ---------------------------------------------------------------------------- 3.2.4 OCCUPIED CHANNEL BANDWIDTH ----------------------------------------------------------------- 3.2.5 ANTENNA REQUIREMENT ------------------------------------------------------------------------------ APPENDIX I MEASUREMETN UNCERTAINTY -------------------------------------------------- APPENDIX II TEST EQUIPMENT USED FOR TESTS --------------------------------------------- 3 4 6 6 7 7 8 11 12 14 15 17 DEMC#DR50110511G FCC ID: TSWLZH-100W Copyright c 2005, DIGITAL EMC Co., Ltd. Page 3 of 19 1. General Information This report contains the result of tests performed by: DIGITAL EMC CO., LTD. Address : 683-3, Yubang-Dong, Yongin-Si, Kyunggi-Do, Korea. 449-080 http://www.digitalemc.com E-mail : [email protected] Tel: +82-31-321-2664 Fax: +82-31-321-1664 Quality control in the testing laboratory is implemented as per ISO/IEC 17025 which is the “General requirements for the competent of calibration and testing laboratory”. This laboratory is accredited by NVLAP and NVLAP Lab. Code is 200559-0. Test By : Engineer November 12, 2005 Won -Jung LEE Data Name Signature Report Reviewed By: Manager November 12, 2005 Harvey Sung Data Name Signature Ordering party: Company name : SAMJIN LND Co., Ltd Address : 511-43, Youngcheon-ri, Dongtan-Myeon, Hwaseong-si, Zip code : 445-813 City/town : Gyeonggi-do Country : KOREA Date of order : November 9, 2005 Attention : Hwa-Jin Jeon(General Manager) DEMC#DR50110511G FCC ID: TSWLZH-100W Copyright c 2005, DIGITAL EMC Co., Ltd. Page 4 of 19 2. Information about test item TSWLZH-100W 2.1 Equipment information Equipment model name LZH-100W Type of equipment CAR DVD PLAYER Frequency band 88.1 ~ 89.5 MHz Type of antenna Line Antenna Power DC 12 V 2.2 Cabling Configuration EUT Shield Length (m) Connection AUX-IN Video None 1.2 Termination AUX -IN Audio(R) None 1.2 Termination AUX -IN Audio(L) None 1.2 Termination Battery + ACC Line None 1.0 DC power supply Door Switch Line None 0.5 open ILL + None 0.5 open ILL - None 0.5 open 2.3 Tested environment Temperature : 15 ~ 35 ( o C) Relative humidity content : 20 ~ 75 % Air pressure : 86 ~ 103 kPa Details of power supply : DC 12.0 V (powered by power supply) DEMC#DR50110511G FCC ID: TSWLZH-100W Copyright c 2005, DIGITAL EMC Co., Ltd. Page 5 of 19 TSWLZH-100W 2.4 Tested frequency Frequency TX RX Low frequency 88.1 MHz - High frequency 89.5 MHz - Note: Measurements were performed top and bottom location in the frequency range of operation according to the section 15.31(m) 2.5 EMI Suppression Device(s)/Modifications N/A DEMC#DR50110511G FCC ID: TSWLZH-100W Copyright c 2005, DIGITAL EMC Co., Ltd. Page 6 of 19 3. Test Report 3.1 Summary of tests FCC Part Section(s) Parameter Limit Test Condition Status (note 1) 15.239 Field Strength of Fundamental and Emissions within permitted band. < 250 uV @ 3m Radiated C 15.209 Radiated Emission < FCC 15.209 limits Radiated C 15.207 AC Conducted Emissions < FCC 15.207 limits Line Conducted NA 15.239 Occupied channel bandwidth < 200kHz Radiated C 15.203 Antenna Requirement - - C Note 1: C=Complies NC=Not Complies NT=Not Tested NA=Not Applicable Note 2: Conducted emission test is not applied, because the power of the EUT is supplied from a Car battery. Note 3: The sample was tested according to the following specification: FCC Parts 15.239; ANSI C 63.4-2003 DEMC#DR50110511G FCC ID: TSWLZH-100W Copyright c 2005, DIGITAL EMC Co., Ltd. Page 7 of 19 3.2 TEST requirements 3.2.1 Field Strength of Fundamental and Emissions within permitted band. Procedure: The field strength of emissions from intentional radiators operated within the bands 88 ~108MHz was measured in accordance with FCC Part 15.239. The test set-up was made according to ANSI C 63.4:2003. The EUT was placed on a 0.8m high wooden table inside a shielded semi-anechoic chamber. An antenna was placed at 3m distance from EUT and measurements of frequencies and amplitudes of field strengths were recorded for reference dur…

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FCCID: TSWLZH-100W View 1