NUOUSBSPDUSB SPEAKER CONVERTER

98E7441 98E7441 98E7441 98E7441 98E7441 98E7441 98E7441

PROPOSED FCC ID LABEL FORMAT APPLICANT:UNIXTAR TECHNOLOGY, INC. FCC ID:NUOUSBSPD FCC ID:NUOUSBSPD 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.

FCC CFR47 PART 15 DIGITAL DEVICE TEST REPORT FOR USB SPEAKER CONVERTER MODEL: UT-SC-1 PRODUCT FAMILY: DHU-SC01 FCC ID: NUOUSBSPD REPORT NUMBER: 98E7441 ISSUE DATE: SEPTEMBER 30, 1998 Prepared for UNIXTAR TECHNOLOGY, INC. 3F, NO. 3, LANE 538, CHUNG CHENG RD. HSIN TIEN, TAIPEI, TAIWAN, R. O. C. Prepared by COMPLIANCE ENGINEERING SERVICES, INC. No. 199, CHUNG SHENG ROAD HSIN TIEN CITY, TAIPEI, TAIWAN R.O.C. TEL: (02) 2217-0894 FAX: (02) 2217-1254 REPORT NO:98E7441DATE:SEPTEMBER 30, 1998 EUT:USB SPEAKER CONVERTERFCC ID:NUOUSBSPD 0 OF 15 COMPLIANCE ENGINEERING SERVICES, INC. DOCUMENT NO:CCSTP4002B NO.199, CHUNG SHENG ROAD, HSIN TIEN, TAIPEI, TAIWAN R.O.C. TEL:(02)2217-0894/FAX:2217-1254 This report shall not be reproduced except in full, without the written approval of CES. TABLE OF CONTENTS PAGE 1.VERIFICATION OF COMPLIANCE..............................................1 2.PRODUCT DESCRIPTION.....................................................2 3.TESTED SYSTEM DETAILS...................................................2 4.TEST FACILITY...........................................................3 5.ACCREDITATION AND LISTING...............................................3 6.MEASUREMENT INSTRUMENTATION.............................................3 7.MEASURING INSTRUMENT CALIBRATION........................................4 8.UNITS OF MEASUREMENT....................................................4 9.ANTENNAS................................................................4 10.CLASSIFICATION OF DIGITAL DEVICE........................................5 11.RADIATED EMISSION LIMITS................................................5 12.CONDUCTED EMISSION LIMITS...............................................6 13.CONDUCTED EMISSION TEST PROCEDURE.......................................6 14.RADIATED EMISSION TEST PROCEDURE........................................7 15.AMBIENT CONDITIONS......................................................7 16.SYSTEM TEST CONFIGURATION...............................................8 17.EQUIPMENT MODIFICATIONS.................................................8 18.EUT SETUP PHOTOS........................................................9 19.TEST EQUIPMENT LIST....................................................11 20. CORRECTION FACTOR......................................................12 21.TEST RESULT SUMMARY....................................................13 APPENDICES ..................................................................15 .EXTERNAL I/O CABLE CONSTRUCTION DESCRIPTION .CONFIGURATION BLOCK DIAGRAM .EUT PHOTOGRAPHS REPORT NO:98E7441DATE:SEPTEMBER 30, 1998 EUT:USB SPEAKER CONVERTERFCC ID:NUOUSBSPD 1 OF 15 COMPLIANCE ENGINEERING SERVICES, INC. DOCUMENT NO:CCSTP4002B NO.199, CHUNG SHENG ROAD, HSIN TIEN, TAIPEI, TAIWAN R.O.C. TEL:(02)2217-0894/FAX:2217-1254 This report shall not be reproduced except in full, without the written approval of CES. 1.VERIFICATION OF COMPLIANCE COMPANY NAME:UNIXTAR TECHNOLOGY, INC. 3F, NO. 3, LANE 538, CHUNG CHENG RD. HSIN TIEN, TAIPEI, TAIWAN, R. O. C. CONTACT PERSON:ERIC CHEN / R&D SUPERVISOR TELEPHONE NO:(02) 2218-2100 MODEL NO/NAME:UT-SC-1PRODUCT FAMILY:DHU-SC01 SERIAL NO:N/ADATE TESTED:SEPTEMBER 21, 1998 TYPE OF EQUIPMENT:INFORMATION TECHNOLOGY EQUIPMENT (ITE) MEASUREMENT DISTANCE: ( ) 3 METER (×) 10 METER TECHNICAL LIMIT: CLASS B FCC RULES:PART 15 MEASUREMENT PROCEDUREANSI C63.4 / EN55022 EQUIPMENT AUTHORIZATION PROCEDURECERTIFICATION MODIFICATION MADE ON EUT YES NO DEVIATIONS FROM MEASUREMENT PROCEDURE YES (refer to section 21 for comments) NO RADIATED EMISSION TEST RESULT -1.1 dB @ 167.99 MHz/VERTICAL CONDUCTED EMISSION TEST RESULT -4.3 dB @ 17.08 MHz/L1 The above equipment was tested by Compliance Engineering Services, Inc. for compliance with the requirements set forth in the FCC CFR 47, PART 15. 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. Approved By MIKE C.I. KUO / VICE PRESIDENT COMPLIANCE ENGINEERING SERVICES REPORT NO:98E7441DATE:SEPTEMBER 30, 1998 EUT:USB SPEAKER CONVERTERFCC ID:NUOUSBSPD 2 OF 15 COMPLIANCE ENGINEERING SERVICES, INC. DOCUMENT NO:CCSTP4002B NO.199, CHUNG SHENG ROAD, HSIN TIEN, TAIPEI, TAIWAN R.O.C. TEL:(02)2217-0894/FAX:2217-1254 This report shall not be reproduced except in full, without the written approval of CES. 2.PRODUCT DESCRIPTION CHASSIS TYPEPLASTIC LIST OF EACH OSC. OR XTAL. FREQ. (FREQ.>=1 MHz) Y1 = 12.28 MHz, Y2 = 12.0 MHz CHIPSET BRAND AND PART NO.DALLAS, DS4201 USB AUDIO DAC NUMBER OF PCB LAYERS1 LAYER BOARD REVISION NO.1.0 POWER REQUIREMENTSDC 5/12V NO. OF EXTERNAL I/O CONNECTORS2 Model Differences: Model NameDifferencesTested (Checked) UT-SC-1ORIGINAL MODEL NAME DHU-SC01ADDED FOR MARKETING PURPOSES 3.TESTED SYSTEM DETAILS The Model names for all equipment, plus descriptions of all cables used in the tested system (including inserted cards) are: Host Computer Device TypeManufacturerModel NumberSerial NumberFCC ID / DoC HOST COMPUTERHPVectra VL5/166 series 5DT HS-09DOC HARD DRIVEWESTERN DIGITAL WDAC21600-71FHD-09N/A FLOPPY DRIVEHPDF354H031AFD-09N/A VGA CARDBUILT-INN/AN/AN/A I/O CARDBUILT-INN/AN/AN/A REPORT NO:98E7441DATE:SEPTEMBER 30, 1998 EUT:USB SPEAKER CONVERTERFCC ID:NUOUSBSPD 3 OF 15 COMPLIANCE ENGINEERING SERVICES, INC. DOCUMENT NO:CCSTP4002B NO.199, CHUNG SHENG ROAD, HSIN TIEN, TAIPEI, TAIWAN R.O.C. TEL:(02)2217-0894/FAX:2217-1254 This report shall not be reproduced except in full, without the written approval of CES. External Peripheral Devices Device Type ManufacturerModel NumberSerial No.FCC ID / DoC MONITORVIVA1568N/ADOC KEYBOARDAcer6511-TWKB-10JVPKBS-WIN MOUSEAcerM-S34ME-04DZL211029 MODEMDISCOVERY2496CFMD-04I972496AF PRINTERMATSUSHITA KX-P1080i PRN-01ACJ5Z6KX-P1080I USB SPEAKER CONVERTER(EUT) UNIXTARUT-SC-1N/ANUOUSBSPD SPEAKERSJ-SJ-003SPK-04N/A 4.TEST FACILITY The open area test sites and conducted measurement fac…

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