A3LF200Interactive TV Box

Intertek Testing Services October 15, 1998 Federal Communications Commission Equipment Authorization Div 7435 Oakland Mills Road Columbia, MD 21046 Attention: Mr. Errol Chang Type of Equipment: Set Top Box (TV Interface Device) Applicable FCC Rules: FCC P.15 Certification FCC ID: A3LF200 Electronic Confirmation Number: EA91636 Dear Mr.Chang: This is in response to your questions regarding test data and justification of audio frequency. As described in test report, we completed Radiated and Conducted Emission However, inadvertently we might not include these data during converting to electronic report. Regarding your question about audio frequency we selected during testing, we just connected pattern generator which provides Video and Audio carrier signal together into EUT. We investigated the output level of both ch.3 and ch.4 in terms of audio level and video level. Attached, by electronically, is test data for Radiation and Conduction. If you have any question on this matter, please feel free to contact me or send e-mail to Mr.Ben Kim of Samsung Electronics ( [email protected] ) Sincerely yours, C.K.Li Engineering Manager ITS

i APPLICATION FOR FCC CERTIFICATION Samsung Electronics Co., Ltd. Set Top Box Model: SMT-F200 FCC ID: A3LF200 Report # J98023722 Number of Pages: 12 pp. + Supporting Data and Documents Date of Report: August 28, 1998 This report shall not be reproduced except in full, without written approval of Intertek Testing Services. This report must not be used to claim product endorsement by NVLAP or any agency of the U.S. Government. The results contained in this report were derived from measurements performed on the identified test samples. Any implied performance of other samples on this report is dependent on the representative of the samples tested. FCC Part 15.115 HID, Ver8/98 ii SUMMARY OF RESULTS Samsung Electronics Co., Ltd. - Model: SMT-F200 FCC ID: A3LF200 TEST REFERENCEFCC PARTRESULTS Radiated Emissions15.109Pass AC Conducted Emissions15.107Pass Output Signal Level15.115(b)Pass Out-of-band Spurious15.115(b)Pass Transfer Switch Requirements15.115(c)Pass EMC Site Mgr.: Date September 1, 1998 David Engineering Mgr: Date September 1, 1998 C.K. Li Intertek Testing Services 1365 Adams Court, Menlo Park, CA 94025 Samsung Electronics Co., Ltd., Set Top BoxDate of Test: August 14, 1998 FCC ID: A3LF200 FCC ID: A3LF200FCC Part 15.115 iii Table of Contents 1.0General Description.......................................................................................................... 1 1.1Product Description................................................................................................. 1 1.2Related Submittal(s) Grants .................................................................................... 2 1.3Test Methodology.................................................................................................... 2 1.4Test Facility............................................................................................................. 2 2.0System Test Configuration............................................................................................... 3 2.1Justification ............................................................................................................. 3 2.2EUT Exercising Software........................................................................................ 3 2.3Operation mode ....................................................................................................... 3 2.4Test Setup Configuration and Support Equipment List .......................................... 4 2.4.1 Supporting Equipment................................................................................. 4 2.4.2Test Setup block diagram ............................................................................ 4 2.5Equipment Modification ......................................................................................... 5 3.0Radiated and AC Conducted Emissions......................................................................... 6 3.2Radiated Emission Data .......................................................................................... 7 3.4Conducted Emission Data ....................................................................................... 8 4.0Output signal Level .......................................................................................................... 9 5.0Output Terminal Spurious Emissions........................................................................... 10 6.0Transfer Switch Characteristics.................................................................................... 11 7.0List of Exhibits................................................................................................................ 12 Intertek Testing Services 1365 Adams Court, Menlo Park, CA 94025 Samsung Electronics Co., Ltd., Set Top BoxDate of Test: August 14, 1998 FCC ID: A3LF200 FCC ID: A3LF200FCC Part 15.115 1 1.0General Description 1.1 Product Description Type of product: TV interface Device Product description YesNo w/ Master antenna X Addressable X Descramble capability to premium channels X The Model SMT-F200 is an interactive TV box. Please refer to the attached for technical description and marketing information. Intertek Testing Services 1365 Adams Court, Menlo Park, CA 94025 Samsung Electronics Co., Ltd., Set Top BoxDate of Test: August 14, 1998 FCC ID: A3LF200 FCC ID: A3LF200FCC Part 15.115 2 1.2 Related Submittal(s) Grants This is a single application for Certification of a TV interface device. 1.3 Test Methodology Both AC mains line-conducted and radiated emission measurements were performed according to the procedures in ANSI C63.4 (1992). All Radiated tests were performed in Open Area Test Sites at an antenna to EUT distance of 3 meters, unless stated otherwise in the "Justification Section" of this Application. 1.4 Test Facility The open area test site and conducted measurement facility used to collect the radiated data is site 1. This test facility and site measurement data have been fully placed on file with the FCC. Intertek Testing Services 1365 Adams Court, Menlo Park, CA 94025 Samsung Electronics Co., Ltd., Set Top BoxDate of Test: August 14, 1998 FCC ID: A3LF200 FCC ID: A3LF200FCC Part 15.115 3 2.0System Test Configuration 2.1 Justification For emission testing, the equipment under test (EUT) was configured for testing in a typical fashion (as a customer would normally use it). During testing, all cables were manipulated to produce worst case emissions. All tests were performed with a video source connected. If the EUT can be operated with either internal or external video sources, both would be used. All RF terminals were terminated in their proper impedance during testing. Tests were performed of the output signal level, transfer switch and output terminal conducted interference at each channel on which the EUT is capable of operation. Radiated emissions are taken at three meters unless the signal level is too low for measurement at that distance. If necessary, a pre-amplifier is used…

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