OZ5URCMX600RF Transmitter Remote Control

, 82 MAR 'WB 15:21 STD ENG 839-6549 .4 OHSUNG ELECTRONICS Cow, LTD. Date : April 2 2003 I)eu Sir, I. D. J, Jung I Managter OHSUNG ELECTRNB Co., Ltd

April 4, 2003 Federal Communications Commission Authorization & Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: OHSUNG Electronics Co., Ltd. FCC ID: OZ5URCMX600 Gentlemen: Submitted herewith, on behalf of OHSUNG Electronics Co. Ltd., is an application for Part 15 Class B certification of the following RF Transmitter Remote Control. Attached are the authorization letter, measurement report (measurement data and test plots), FCC ID label and location, test setup photographs, internal and external photographs, block diagram, and the user's manual. Should you have any questions or comments concerning the above, please contact the undersigned. cc: OHSUNG Electronics Co., Ltd.

OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600 OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600 OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600 OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600

PCTEST PT. 15.231 REPORT FCC Certification Reviewed By: Quality Manager Test Report S/N: TX.230328164.OZ5 Test Dates: APRIL 4, 2003 EUT Type: OHSUNG Remote Control FCC ID: OZ5URCMX600 Page 1 of 1 FCC ID SAMPLE LABEL & LOCATION LABELLING REQUIREMENTS PER §§ 2.925 & §§ 15.19 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) CONFIDENTIAL MADE I N KO R E A FC C I D : OZ 5U R C MX60 0 MADE IN KOREA SCALE : 2 / 1 FCC ID : OZ5URCMX600 MX-600

OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600 OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600 OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600 OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600 OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600 OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600 OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600 OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600 OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600 OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600

“ ” “ ” “ ” “ ”

PCTEST PT. 15.231 REPORT FCC Certification Reviewed By: Quality Manager Test Report S/N: TX.230328164.OZ5 Test Dates: APRIL 4, 2003 EUT Type: OHSUNG Remote Control FCC ID: OZ5URCMX600 Page 1 of 15 PCTEST Engineering Laboratory, Inc. 6660-B Dobbin Road • Columbia, MD 21045 • U.S.A. TEL (410) 290-6652 • FAX (410) 290-6654 http://www.pctestlab.com CERTIFICATE OF COMPLIANCE FCC Part 15.231 Certification OHSUNG ELECTRONICS CO., LTD. Dates of Tests: April 4, 2003 #181 Dong Dan-Dong Test Report S/N: TX.230328164.OZ5 Gu-Mi Kyung Buk, Korea Test Site: PCTEST Lab, MD U.S.A. Attention: D.J. Jung, Manager FCC ID OZ5URCMX600 APPLICANT OHSUNG ELECTRONICS CO., LTD. FCC Rule Part(s): § 15.231 Subpart C – Intentional Radiator Classification: Remote Control Transmitter (DSC) EUT Type: RF Transmitter Remote Control Tx Frequency: 417.5 – 418.5 MHz Trade Name: Home Theater Master Model No.: MX-600 This device has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified is ANSI C63.4-1992. 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. PCTEST certifies that no party to this application has been denied the FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. 230114054R1.OZ5 PCTEST PT. 15.231 REPORT FCC Certification Reviewed By: Quality Manager Test Report S/N: TX.230328164.OZ5 Test Dates: APRIL 4, 2003 EUT Type: OHSUNG Remote Control FCC ID: OZ5URCMX600 Page 2 of 15 TABLE OF CONTENTS ATTACHMENT A: COVER LETTER(S) ATTACHMENT B: ATTESTATION STATEMENT(S) ATTACHMENT C: TEST REPORT SCOPE 3 INTRODUCTION (SITE DESCRIPTION) 4 PRODUCTION INFORMATION 5 DESCRIPTION OF TESTS (CONDUCTED) 6 DESCRIPTION OF TESTS (RADIATED) 7 ANTENNA REQUIREMENT / BANDWIDTH MEASUREMENT 8 FREQUENCY MEASUREMENTS (SPURIOUS) 9 FREQUENCY MEASUREMENTS (HARMONICS) 10 LIST OF SUPPORT EQUIPMENT 11 PLOTS OF EMISSION 12 SAMPLE CALCULATIONS 13 ACCURACY OF MEASUREMENT 14 LIST OF TEST EQUIPMENT 15 CONCLUSION 16 ATTACHMENT D: TEST PLOTS ATTACHMENT E: FCC ID LABEL & LOCATION ATTACHMENT F: TEST SETUP PHOTOGRAPHS ATTACHMENT G: EXTERNAL PHOTOGRAPHS ATTACHMENT H: INTERNAL PHOTOGRAPHS PCTEST PT. 15.231 REPORT FCC Certification Reviewed By: Quality Manager Test Report S/N: TX.230328164.OZ5 Test Dates: APRIL 4, 2003 EUT Type: OHSUNG Remote Control FCC ID: OZ5URCMX600 Page 3 of 15 MEASUREMENT REPORT Scope - Measurement and determination of electromagnetic emissions (EME) of radio frequency devices including intentional and/or unintentional radiators for compliance with the technical rules and regulations of the Federal Communications Commission. Company Name: OHSUNG ELECTRONICS CO., LTD. Address: #181 Dong Dan-Dong Gu-Mi Kyung Buk, Korea Attention: D.J. Jung, Manager • FCC ID: OZ5URCMX600 • Model: MX-600 • Trade Name: Home Theater Master • EUT Type: RF Transmitter Remote Control • Application Type: Transmitter Certification • Tx Frequency: 417.5 – 418.5 MHz • FCC Rule Part(s): § 15.231 Subpart C – Intentional Radiator • Dates of Tests: April 4, 2003 • Place of Tests: PCTEST Lab, Columbia, MD U.S.A. • Test Report S/N: TX. 230328164.OZ5 PCTEST PT. 15.231 REPORT FCC Certification Reviewed By: Quality Manager Test Report S/N: TX.230328164.OZ5 Test Dates: APRIL 4, 2003 EUT Type: OHSUNG Remote Control FCC ID: OZ5URCMX600 Page 4 of 15 1.1 INTRODUCTION The measurement procedure described in American National Standard for Methods of Measurement of Radio- Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9kHz to 40GHz (ANSI C63.4-1992) was used in determining radiated and conducted emissions emanating from OHSUNG (Model: MX-600) RF Transmitter Remote Control FCC ID: OZ5URCMX600. These measurement tests were conducted at PCTEST Engineering Laboratory, Inc. facility in New Concept Business Park, Guilford Industrial Park, Columbia, Maryland. The site address is 6660-B Dobbin Road, Columbia, MD 21045. The test site is one of the highest points in the Columbia area with an elevation of 390 feet above mean sea level. The site coordinates are 39° 11'15" N latitude and 76° 49'38" W longitude. The facility is 1.5 miles North of the FCC laboratory, and the ambient signal and ambient signal strength are approximately equal to those of the FCC laboratory. There are no FM or TV transmitters within 15 miles of the site. 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. 1.2 PCTEST Location The map at right shows the location of the PCTEST Lab, its proximity to the FCC Lab, the Columbia vicinity area, the Baltimore-Washington International (BWI) airport, and the city of Baltimore, and the Washington, D.C. area. (see Figure1). Figure 1. Map of the Greater Baltimore and Metropolitan Washington, D.C. area. PCTEST PT. 15.231 REPORT FCC Certification Reviewed By: Quality Manager Test Report S/N: TX.230328164.OZ5 Test Dates: APRIL 4, 2003 EUT Type: OHSUNG Remote Control FCC ID: OZ5URCMX600 Page 5 of 15 2.1 Product Information 2.2 Equipment Description The Equipment Under Test (EUT) is the OHSUNG (Models: MX-600) RF Transmitter Remote Control FCC ID: OZ5URCMX600. * Tx Frequency: 417.5 – 418.5 MHz * Oscillator(s): 417.5 – 418.5 MHz * Antenna: Built-in internal looped antenna on-board * Power Supply: (4) AAA Batteries * Weight: 8.0 oz (not including batteries) * Dimensions (WxHxD): 9.0” x 3.0” x 1.3” PCTEST PT. 15.231 REPORT FCC Certification Reviewed By: Quality Manager Test Report S/N: TX.230328164.OZ5 Test Dates: APRIL 4, 2003 EUT Type: OHSUNG Remote Control FCC ID: OZ5URCMX600 Page 6 of 15 3.1 Description of Tests 3.2 Cond…

Text truncated - open the document above for the full version.

OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600 OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600 OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600 OHSUNG FCC ID: OZ5URCMX600 EUT Photographs © 2003 PCTEST Lab. RF Transmitter Remote Control Model: MX-600