OSY-WS90TPowered Wireless loudspeaker system with model number OSY-WS90T

Matrix Sound Limited

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Application Details

Equipment Class: DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant: Feb 24, 2014
Application Purpose: Original Equipment
Date of Application: Feb 24, 2014
Equipment Note: Powered Wireless loudspeaker system with model number OSY-WS90T
Frequency Range: 5736.00000000 - 5814.00000000
Company: Matrix Sound Limited
Country: United Kingdom

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Users Manual

WS90t Features: - Built in wireless receiver in each speaker - Wireless signal range up to 25 meters, 50 meters line of sight. - No interference or delays - Audio Latency 18ms (max) - Works with PC and Mac - Use any source with “line out” Analogue "optical" digital - In/output via 3.5mm mini jack - RF Band 2.4GHz/5.2GHz/5.8GHz - Dedicated proprietary protocol - USB 2.0 interface - Sample Rate 48.1 KHz - Wireless Transmitter - Multi-function remote control Specifications: Active Loudspeaker Specifications Powered Wireless loudspeaker system Texas Instruments DSP & Class D amplification Wireless Solution – STS technology (SMSC) Rear firing reflex port Amplifier Bi-Amp LF 28W@1% THD HF 18W@1% THD High Frequency Unit 1” 8 ohm soft dome Ferro- fluid cooled Low frequency unit 4.5” Paper Cone x 2 Frequency Range 45 – 22000Hz (45Hz – 22 KHz) Crossover Frequency 3 KHz (12db/octave @2.0KHz) Dimensions H x W x D 859 x 147 x 204 Page | 2 What's in the box? 1 x Pair active loudspeakers – dedicated left and right speaker 2 x Power cords 1 x Wireless transmitter 1 x UK adapter (for wireless Transmitter where line out is used) 1 x Remote control 1 x Line out cable- (RCA – mini jack) 1 x 3.5mm Mini Jack cable (3.5mm mini jack – 3.5mm mini jack) The loudspeakers are covered with a soft faux leather material. Please take care when unpacking the speakers to avoid scratching or indenting the material. Before installing this product please read all of the instructions. The amplifier inside the loudspeaker have built in thermal and short circuit protection.If an amplifier is driven beyond its power output capabilities it will produce distorted sound which may damage your loudspeakers. Make sure you do not leave your loudspeakers unattended when playing and reduce the volume at the first sign of audible distortion.We recommend that you keep all packing until you are completely satisfied with your purchase.Please register your product by completing the form at the back of this manual or by registering on line at www.blueaura.co.uk/register.If your product was purchased outside the UK please return this card to your local distributor. Page | 3 Getting Started Place the speakers in your preferred position but within reach of wall sockets. Left and Right speakers can be identified by looking at the rear of the cabinet. With the mains socket in the OFF position, connect the a/ c lead to the speakers using only the supplied mains leads and power supplies. Turn the mains socket ON. To use your speakers with a PC or MAC MAC set-up 1.Insert the USB connector from the transmitter to a free USB socket on your MAC. 2.Go to System Preferences and under Hardware choose Sound. 3.Click Output in Menu and choose USB headset. PC set-up 1.Insert the USB connector from the transmitter to a free USB socket on your PC or laptop. 2.Wait until the software has been installed, usually a confirmation beep or message window alert. If the above instructions do not work you may need to do the following. Click Start button on PC, go to the Control Panel, and choose Sound & Sound Devices Under Playback of Audio; Default unit choose USB headset. If you are still having problems please contact [email protected]. Page | 4 Wireless Status When the transmitter is connected to a source device the LED will flash intermittently When the speakers are connected to mains power the LED on the front of the speaker will light up for 3 seconds then power off. Using the remote control, aim at the one of the speakers and press the Power On button. The speaker will automatically start searching through the channels If a transmitter is connected to a source device that is operational the speaker will lock on, which is confirmed when the speaker LED and transmitter LED are the same colour. Once set, the volume may need to be increased with the remote control If the speaker does not find a channel (no working transmitter) the speaker will power off. In some cases you may need to find a zone by pressing the Station button on the rear of each speaker.By pressing the button briefly, the LED colour on the front of the speaker changes, press the button until it matches the LED colour on the transmitter. In this case ensure both speakers find the same zone. Red,Green or Blue. The speaker can be put in standby mode by pressing the RED power button on the remote control. This will turn off the LED completely. To bring the speaker out of standby press the RED power button again and the volume will return to the last setting used. If the speaker is to be left unattended for prolonged periods remove the plug from the back of the speaker. If no signal is being received from a transmitter the speaker will go into search mode. If no signal is found after ten minutes the speaker will power off. If a signal is found within that time it will lock on automatically.The speaker can be reset to default setting at any time by powering on then holding the YELLOW mute button for more than 5 seconds, the LED will flash intermittently then power off. When powering on the system it will be in the default setting. To use your speakers with other devices (RCA connection) The transmitter needs to be powered; by using the USB connector on a PC for example, power is provided. To use the transmitter with equipment that does not have a USB socket the mains adapter is required. Connect the USB connector from the transmitter to the USB socket on the supplied mains adapter. Using the “line out” cable provided, plug the red and white plugs (RCA) into your device with line out, e.g. CD player or TV, connect the other end of the cable (mini jack) to the transmitter. Plug the adapter into to a convenient wall socket and turn on. Push the button in the centre of the transmitter to select a free zone. Using the remote control press the “station” button” to find the signal from the new source equipment. Page | 5 To use your speakers with MP3 devices (headphone out) Plug one end of the supplied 3.5mm …

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Cover Letter(s)

Matrix Sound Limited 95 High Street Hail Weston St Neots Cambridgeshire PE19 5JS Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2/5/2014 To whom it may concern: We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: OSY-WS90T including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Signature Nick Holland Director Matrix Sound Limited

Cover Letter(s)

Matrix Sound Limited 95 High Street Hail Weston St Neots Cambridgeshire PE19 5JS Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2/5/2014 Request for Confidentiality Company name: Matrix Sound Limited FCC ID: OSY-WS90T FCC Part 15 Certification Gentlemen, In accordance with CFR 47 § 0.457 and CFR 47 § 0.459 Matrix Sound Limited hereby requests confidentiality of following attachments: (1) schematic diagrams, (2) detailed block diagrams, (3) detailed operational descriptions, (4) parts lists. These documents contain detailed system and equipment description and related information about the product which Matrix Sound Limited considers to be proprietary, confidential and a custom design and otherwise would not release to the general public. Since the design is a basis from which future technological products will evolve, Matrix Sound Limited 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, Signature Nick Holland Director Matrix Sound Limited 95 High Street Hail Weston St Neots Cambridgeshire PE19 5JS

Cover Letter(s)

External Photos

CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued date : Jan 16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 1 of 4 EXTERNAL PHOTOGRAPHS OF EUT 1) EUT Photo 2) EUT Photo CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued date : Jan 16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 2 of 4 3) EUT Photo 4) EUT Photo CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued date : Jan 16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 3 of 4 5) EUT Photo 6) EUT Photo CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued date : Jan 16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 4 of 4 7) EUT Photo 8) EUT Photo

ID Label/Location Info

Equipment : Wireless Speaker Model No. : WS 90t Trademark : FCC ID : OSY-WS90T IC : 1015A-WS90T Label Location

Internal Photos

CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued date : Jan 16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 1 of 8 INTERNAL PHOTOGRAPHS OF EUT 1) EUT Photo 2) EUT Photo CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued date : Jan 16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 2 of 8 3) EUT Photo 4) EUT Photo CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued date : Jan 16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 3 of 8 5) EUT Photo 6) EUT Photo CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued date : Jan 16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 4 of 8 7) EUT Photo 8) EUT Photo CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued date : Jan 16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 5 of 8 9) EUT Photo 10) EUT Photo CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued date : Jan 16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 6 of 8 11) EUT Photo 12) EUT Photo CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued date : Jan 16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 7 of 8 13) EUT Photo 14) EUT Photo CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued date : Jan 16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 8 of 8 15) EUT Photo

RF Exposure Info

CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued date : Jan.16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 1 of 3 FCC RF EXPOSURE REPORT EUT Wireless Speaker Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.180GHz ~ 5.240GHz Wireless 2.4GHz: 2.412GHz ~ 2.464 GHz Wireless 5.8GHz: 5.736GHz ~ 5.814 GHz Device category Portable (<20cm separation) Mobile (>20cm separation) Exposure classification Occupational/Controlled exposure (S = 5mW/cm 2 ) General Population/Uncontrolled exposure (S=1mW/cm 2 ) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Max. output power For 2.4GHz Band: 17.81dBm (60.39mW) For 5.8GHz Band: 15.78dBm (37.84mW) Antenna gain (Max) 2.4GHz with 2.0dBi (Chain 0 and Chain 1) 5.8GHz with 3.0dBi (Chain 0 and Chain 1) Evaluation applied MPE Evaluation* SAR Evaluation N/A Note: 1. For 2.4GHz Band: The maximum output power is17.81dBm (60.39mW) at 2412MHz (with 1.58 numeric antenna gain on Chain 0.) 2. For5.8GHz Band: The maximum output power is 15.78dBm (37.84mW) at 5736MHz (with 1.99 numeric antenna gain on Chain 0.) 3. For mobile or fixed location transmitters, no SAR consideration applied. The minimum separation generally be used is at least 20 cm, even if the calculations indicate that the MPE distance would be lesser. CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued date : Jan.16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 2 of 3 TEST RESULTS No non-compliance noted. Calculation Given d GP E ×× = 30 & 3770 2 E S = Where E = Field strength in Volts / meter P = Power in Watts G = Numeric antenna gain d = Distance in meters S = Power density in milliwatts / square centimeter Combining equations and re-arranging the terms to express the distance as a function of the remaining variables yields: 2 3770 30 d GP S ×× = Changing to units of mW and cm, using: P (mW) = P (W) / 1000 and d (cm) = d(m) / 100 Yields () () 2 2 0796.0 100/3770 1000/30 d GP d GP S × ×= × ×× = Equation 1 Where d = Distance in cm P = Power in mW G = Numeric antenna gain S = Power density in mW / cm 2 CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued date : Jan.16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 3 of 3 Maximum Permissible Exposure For 2.4GHz Band EUT Output Power=60.39mW Numeric antenna gain=1.58 Substituting the MPE safe distance using d=20 cm into Equation 1 : Yields The power density S = 30 ×60.39×1.58/ (3770 × 400) cm 2 =1.898 X 10 -3 mW/cm 2 (For mobile or fixed location transmitters, the maximum power density is 1.0 mW / cm 2 even if the calculation indicates that the power density would be larger.) For 5.8GHz Band EUT Output Power=37.84mW Numeric antenna gain=1.99 Substituting the MPE safe distance using d=20 cm into Equation 1 : Yields The power density S = 30 × 37.84×1.99/ (3770 × 400) cm 2 =1.498 X 10 -3 mW/cm 2 (For mobile or fixed location transmitters, the maximum power density is 1.0 mW / cm 2 even if the calculation indicates that the power density would be larger.)

Test Report

CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued Date : Jan.16, 2014 Tel:886-2-2655-8100 Fax:886-2-2655-8200 Page No. : 1 of 69 TEST REPORT according to FCC Rules and Regulations Part 15 Subpart C Industry Canada RSS-Gen Issue 3/RSS-210 Issue 8 Applicant : Matrix Sound Limited Address : 95 High Street Hail Weston St Neots Cambridgeshire PE19 5JS Equipment : Wireless Speaker Model No. : WS 90t Trademark : FCC ID : OSY-WS90T IC : 1015A-WS90T The test result refers exclusively to the test presented test model / sample., Without written approval of Cerpass Technology Corp. the test report shall not be reproduced except in full. The test report must not be used by the clients to claim product certification approval by NVLAP or any agency of the Government. CERPASS TECHNOLOGY CORP. Report No.: DEFI1304037 Cerpass Technology Corp. Issued Date : Jan.16, 2014 Tel:886-2-2655-8100 Fax:886-2-2655-8200 Page No. : 2 of 69 Contents 1. Report of Measurements and Examinations .................................................................................... 5 1.1 List of Measurements and Examinations ................................................................................... 5 2. Test Configuration of Equipment under Test ................................................................................... 6 2.1 Feature of Equipment under Test............................................................................................... 6 2.2 Carrier Frequency of Channels ..................................................................................................6 2.3 Test Mode & Test Software ........................................................................................................ 6 2.4 Description of Test System......................................................................................................... 7 2.5 General Information of Test........................................................................................................ 7 2.6 Measurement Uncertainty .......................................................................................................... 8 3. Test of Conducted Emission.............................................................................................................. 9 3.1 Test Limit .................................................................................................................................... 9 3.2 Test Procedures ......................................................................................................................... 9 3.3 Typical Test Setup ....................................................................................................................10 3.4 Measurement equipment ......................................................................................................... 10 3.5 Test Result and Data................................................................................................................ 11 4. Test of Radiated Emission ...............................................................................................................13 4.1 Test Limit .................................................................................................................................. 13 4.2 Test Procedures .......................................................................................................................14 4.3 Typical Test Setup ....................................................................................................................14 4.4 Measurement equipment ......................................................................................................... 15 4.5 Test Result and Data................................................................................................................16 5. 20dB Bandwidth Measurement Data ............................................................................................... 47 5.1 Test Limit .................................................................................................................................. 47 5.2 Test Procedures .......................................................................................................................47 5.3 Test Setup Layout ....................................................................................................................47 5.4 Measurement equipment ......................................................................................................... 47 5.5 Test Result and Data................................................................................................................48 6. 99% Bandwidth.................................................................................................................................. 55 6.1 Test Limit .................................................................................................................................. 55 6.2 Test Procedures .......................................................................................................................55 6.3 Test Setup Layout ....................................................................................................................55 6.4 Measurement equipment ......................................................................................................... 55 6.5 Test Result and Data................................................................................................................56 7. Band Edges Measurement ...............................................................................................................63 7.1 Test Limit .................................................................................................................................. 63 7.2 Test Procedure .....................................................................................................................…

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Test Setup Photos

CERPASS TECHNOLOGY CORP. Report No.: : DEFI1304037 Cerpass Technology Corp. Issued date : Jan 16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 1 of 3 TEST SETUP PHOTOGRAPHS OF EUT AC POWER LINE CONDUCTED EMISSION TEST CERPASS TECHNOLOGY CORP. Report No.: : DEFI1304037 Cerpass Technology Corp. Issued date : Jan 16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 2 of 3 RADEATED EMISSION TEST Below 1G CERPASS TECHNOLOGY CORP. Report No.: : DEFI1304037 Cerpass Technology Corp. Issued date : Jan 16, 2014 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 3 of 3 Above 1G