S4W6012AAUDIOPHILE USB TURNTABLE

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HONG KONG MODERN MARKETING MANUFACTURING LIMITED FCC ID: S4W6012A EXTERNAL PHOTOS

HONG KONG MODERN MARKETING MANUFACTURING LIMITED FCC ID: S4W6012A INTERNAL PHOTOS

Operational description for TX and Rx In transmit mode the unit is switched so that it is connected to the input of audio signal of phono amplifier IC101. The output signal of transmitter with Jw201 TX, which modulates the crystal controlled oscillator. This oscillation is transmitter. The antenna is transformer coupled to the oscillation. In receiver Rx201 RX are the RF amplifier and detector audio signal. The Rx201module of become audio amplifiers of the receivere audio to drive transformer Rx201 witch is coupled to the speaker.

FCC PART 15.249 TEST REPORT UNLICENSED INTENTIONAL RADIATOR Applicant HONG KONG MODERN MARKETING MANUFACTURING LIMITED Address ROOM 1024, 10F., BEVERLEY COMMERICAL CENTRE 87-105 CHATHAM ROAD TST KOWLOON HONG KONG FCC ID S4W6012A Product Description TURNTABLE - 916 MHz TRANSMITTER Date Sample Received 4/8/2011 Date Tested 4/15/2011 Tested By Nam Nguyen Approved By Mario R. de Aranzeta Report Number 2525ZT11TestReport.doc Test Results PASS FAIL THE ATTACHED REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE WRITTEN APPROVAL OF TIMCO ENGINEERING, INC. 849 NW State Road 45 Newberry, FL 32669 USA Ph: 888.472.2424 or 352.472.5500 Fax: 352.472.2030 Email: [email protected] Website: www.timcoengr.com Certificate # 0955-01 APPLICANT: HONG KONG MODERN MARKETING MANUFACTURING LIMITED FCC ID: S4W6012A REPORT #: H\HONG_S4W\2525AT10\2525AT10TestReport.doc Page 2 of 12 Mdea 9.20.2007 TABLE OF CONTENT GENERAL REMARKS ........................................................................................................................ 3 GENERAL INFORMATION ................................................................................................................. 4 EMC EQUIPMENT LIST..................................................................................................................... 5 TEST PROCEDURES......................................................................................................................... 6 RADIATION INTERFERENCE ............................................................................................................ 7 OCCUPIED BANDWIDTH .................................................................................................................. 8 BAND EDGE COMPLIANCE .............................................................................................................. 9 POWER LINE CONDUCTED INTERFERENCE ................................................................................. 10 APPLICANT: HONG KONG MODERN MARKETING MANUFACTURING LIMITED FCC ID: S4W6012A REPORT #: H\HONG_S4W\2525AT10\2525AT10TestReport.doc Page 3 of 12 Mdea 9.20.2007 GENERAL REMARKS The attached report shall not be reproduced except in full without the written permission of Timco Engineering Inc. Summary The device under test does: fulfill the general approval requirements as identified in this test report not fulfill the general approval requirements as identified in this test report Attestations This equipment has been tested in accordance with the standards identified in this test report. To the best of my knowledge and belief, these tests were performed using the measurement procedures described in this report. All instrumentation and accessories used to test products for compliance to the indicated standards are calibrated regularly in accordance with ISO 17025 requirements. Certificate # 0955-01 I attest that the necessary measurements were made, under my supervision, at: Timco Engineering Inc. 849 NW State Road 45 Newberry, Fl 32669 Authorized Signatory Name: Mario de Aranzeta C.E.T. Compliance Engineer/ Lab. Supervisor Date: 4/15/2011 APPLICANT: HONG KONG MODERN MARKETING MANUFACTURING LIMITED FCC ID: S4W6012A REPORT #: H\HONG_S4W\2525AT10\2525AT10TestReport.doc Page 4 of 12 Mdea 9.20.2007 GENERAL INFORMATION DUT Specification The test results relate only to the items tested. Applicable Standard Part 15.249 DUT Description TURNTABLE - 916 MHz TRANSMITTER FCC ID S4W6012A Operating Frequency TX: 916 MHz RX: Same 110–120Vac/50– 60Hz DC Power/ wall supply DUT Power Source Battery Operated Exclusively Test Item Prototype Pre-Production Production Type of Equipment Fixed Mobile Portable Antenna Connector FCC Rules require that the antenna connector be unique. Test Facility Timco Engineering Inc. located at 849 NW State Road 45 Newberry, FL 32669 USA. Test Conditions Temperature: 26ºC Relative humidity: 50% Test Exercise The DUT was placed in continuous transmit mode of operation. Modifications None Test Supporting Equipment Supporting Device Manufacturer Model / FCC ID Serial Number N/A APPLICANT: HONG KONG MODERN MARKETING MANUFACTURING LIMITED FCC ID: S4W6012A REPORT #: H\HONG_S4W\2525AT10\2525AT10TestReport.doc Page 5 of 12 Mdea 9.20.2007 EMC EQUIPMENT LIST Device Manufacturer Model Serial Number Cal/Char Date Due Date 3-Meter Semi- Anechoic Chamber Panashield N/A N/A Listed 3/10/10 3/10/12 Antenna: Dipole Kit Electro- Metrics TDA-30/1-4 153 CHAR 6/10/09 6/10/11 Frequency Counter HP 5385A 3242A07460 CAL 5/26/09 5/26/11 Hygro- Thermometer Extech 445703 0602 CAL 1/30/10 1/30/12 Modulation Analyzer HP 8901A 3435A06868 CAL 5/26/09 5/26/11 Digital Multimeter Fluke FLUKE-77-3 79510405 CAL 5/18/09 5/18/11 Analyzer Tan Tower Preamplifier HP 8449B-H02 3008A00372 CAL 11/21/09 11/21/11 Analyzer Tan Tower Quasi- Peak Adapter HP 85650A 3303A01690 CAL 11/22/09 11/22/11 Analyzer Tan Tower RF Preselector HP 85685A 3221A01400 CAL 11/21/09 11/21/11 Analyzer Tan Tower Spectrum Analyzer HP 8566B Opt 462 3138A07786 3144A20661 CAL 11/24/09 11/24/11 Temperature Chamber Tenney Engineering TTRC 11717-7 CHAR 4/25/10 4/25/12 APPLICANT: HONG KONG MODERN MARKETING MANUFACTURING LIMITED FCC ID: S4W6012A REPORT #: H\HONG_S4W\2525AT10\2525AT10TestReport.doc Page 6 of 12 Mdea 9.20.2007 TEST PROCEDURES Radiation Interference: ANSI C63.4-2003 using a spectrum analyzer, a preselector, a quasi- peak adapter, and an appropriate antenna. The analyzer was calibrated in dB above a microvolt at the output of the antenna. The resolution bandwidth was 100 kHz with an appropriate sweep speed and the video bandwidth was 300 kHz up to 1 GHz and 1 MHz with a video BW of 3 MHz above 1 GHz. When an emission was found, the table was rotated to produce the maximum signal strength. The antenna was placed in both the horizontal and vertical planes and the worse case emissions were reported. The spectrum was searched to at least the tenth (10) harmonic of the fundamental. Formula Of Conversion Factors…

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HONG KONG MODERN MARKETING MANUFACTURING LIMITED FCC ID: S4W6012A TEST SET UP PHOTOS RADIATED EMISSIONS TEST SET UP POWERLINE CONDUCTED EMISSIONS TEST SET UP