MVASP2690-001R900MHz WIRELESS SPEAKER SYSTEM

WIRELESS STEREO PANEL SPEAKER SYSTEM ARKON SP2690 Owner’s Manual (Preliminary) 1 INTRODUCTION The 900 MHz stereo wireless speaker system uses latest wireless technology that enables you to enjoy music and TV sound anywhere inside or outside your home. You can simply connect the system to any audio source such as Radio, TV, VCR, Hi-Fi and CD/MP3/VCD/DVD player. Without complicated wiring and installation with your Audio/Video equipments and rear channel amplifier, the system enables you to enjoy thrilling, lifelike sound stereo in minutes. FEATURES 1. 900 MHz RF technology panel-like speaker system. 2. Phase Lock Loop (PLL) technology on transmitter. 3. RF technology lets you roam freely throughout your house. 4. Operating distance up to 50 Meters. 5. No line of sight limitation. 6. Virtually interference free stereo quality. 7. ALC and auto ON/OFF control. 8. Auto tuning function. 9. Bass boost function 2 INSTALLATION TRANSMITTER 1. Insert the antenna tube into the antenna wire. 2. Connect the supplied AC power adaptor to an electrical wall outlet. 3. Plug the AC power adaptor in the DC jack located on the rear of the transmitter. 3 4. The rear of the transmitter has one audio cord that can be connected to audio output jack of TV, Monitor, VCR, Radio recorder, CD/MP3/VCD/DVD players or to headphone/earphone jack with the connector provided. Plug the adaptor in the AC source and connect the audio plug to the audio source. As soon as the transmitter is receiving the audio signal, it will automatically switch on and the red LED will illuminate 4 SPEAKER RECEIVER 1. Insert 6 pieces ‘AA’ size ALKALINE battery into the battery compartment with correct polarity at the rear of the speaker or connect the 12V power adaptor to the DC input jack on the rear of each speaker, then plug it to the wall AC outlet. 2. Switch on the speaker by turning up the VOLUME ON/OFF knob towards ON direction. The POWER/STEREO LED will light up. Switch off the speaker by turning down the VOLUME ON/OFF knob towards OFF direction until a “click” sound is heard. 5 OPERATION 1. Turn on the audio source (TV or audio component) to which the transmitter is connected with. The LED on transmitter will light up. 2. Select the channel 1 or 2 of the transmitter for best performance in your location. 3. Turn on the ON/OFF VOLUME knob on the speaker and adjust the volume to the desired listening level. 4. Push the “SCAN” auto-tuning button to get the best tuning reception in the speakers. 6 When the button is pressed, frequency tuning starts automatically and it stops when a signal is detected. The POWER/STEREO LED will change from red to green. A). Keep a distance of the speaker up to 7 meters apart from transmitter, and then press “SCAN” auto-tuning button for best tuning reception. B) Whenever you find frequency jam, move your channel switch from one channel to the other channel (there are two channels for selection) on the transmitter, and then press the “SCAN” auto-tuning button again. 5. The BOOST BASS button can be used to enhance the bass sound depending on your own music preferences. Turn bass/boost effect ON simply by pressing the button down, and pressing it once again to OFF. 7 Note You should now be able to place the speakers freely from room to room without disruption. If disruption should occur (signal breaks up), press the speaker’s “SCAN” auto-tuning button to maximize best reception. If you hear interference from other components, switch the channel control of transmitter, and then move the speakers to other free location. You can re-adjust the tuning control by moving it either channel 1 or, 2 of the transmitter, then pressing “SCAN” auto-tuning button for best reception. When transmitting / receiving over long distances, the signal from the system will become weaker. 8 Switching off 1. Turn the VOLUME ON/OFF knob until the click sound is heard to turn off the speaker and the LED light goes off 2. For protection of the transmitter and power saving, the transmitter will cut off automatically if there is no/weak operation input signal from audio source for 4 minutes. In other words, if the signal comes back, the transmitter will work again automatically. TROUBLE SHOOTING NO SOUND - Ensure the AC adaptor is fully inserted into the AC outlet and the power connection input on the transmitter. - Ensure the speaker is switch ON. - Speaker’s battery capacity is too low, replace with new batteries or connect the AC adaptors to the speakers. - Ensure the TV or audio component is ON. - The connected audio / video equipment is not playing. Start playing the equipment. - The volume of speaker is too low, adjust the volume to an appropriate level. DISTORTED - Press the “SCAN” button on the speakers until matching the frequency of the transmitter. - Change the position of the channel selector on the transmitter. You must then press the SCAN button on the speaker. - Battery capacity is too low. Replace with the new battery. - Ensure the volume level of speakers is adjusted properly. - The speaker is too far from transmitter, move closer. - The input level of the audio signal is too low. Turn up the volume of the audio source equipment. 9 SPECIFICATIONS Transmission Mode : UHF stereo Carrier Frequency : 900 MHz Operation Voltage : Transmitter, DC 12V 200mA Speaker, 6 X ‘AA’ size Alkaline batteries or DC 12V 600mA adaptor Frequency Response : 20Mz - 13KHz Distortion : 1.5% S/N Ratio : 50dB Channel Separation : 30dB Operation Distance : Up to 50M (Open Area) Warning : Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. The device must be used accompany with the provided AC/DC adapter. The provided AC/DC adapte…

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Uni-Art Precise Products Ltd 11-12/F, Yue Xiu Industrial Building, 87 Hung To Road, Kowloon, Hong Kong Phone: 852-27908778 Fax: 852-23436151 E-mail: [email protected] AGENCY AUTHORIZATION LETTER FCC ID: MVASP2690-001R Date: Sep 10, 2007 To whom it may concern: We, the undersigned, hereby authorize SHENZHEN HUATONGWEI INTERNATIONAL INSPECTION CO., LTD of China to act on our behalf, as our agent in the following matters related to the FCC approval of our products: report submittal, related correspondence, the signing of all documents relating to these matters, and any other lawful activity necessary to obtain such certification, Any act carried out by SHENZHEN HUATONGWEI INTERNATIONAL INSPECTION CO., LTD within the scope of this authorization shall have the same effects as our own. This authorization shall expire 6 months from original date. If you have any questions regarding the authorization, please don’t hesitate to contact us. Sincerely,

UNI-ART PRECISE PRODUCTS LTD Address: 11-12/F, Yue Xiu Industrial Building, 87 Hung To Road, Kowloon, Hong Kong Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen: This letter is to comply with Sections 0.457 and 0.459 pertaining to confidential material. Uni-Art Precise Products Ltd. would like the following documents regarding this submission for FCC ID: MVASP2690-001R to be kept confidential. 1. Document. CONF APPENDIX 1 Block Diagram. PDF / CONF APPENDIX 2 Schematic. PDF / CONF APPENDIX 3 Theory of Operation. PDF 2. Repeat above format for each item requested. CONF APPENDIX 1 Block Diagram. PDF / CONF APPENDIX 2 Schematic. PDF / CONF APPENDIX 3 Theory of Operation. PDF The above material contains trade secrets or technical data, which would customarily be guarded from competitors. We do not want these documents to be accessible to the general public.

Cover Letter 1. 731 FORM: Please be sure that the applicant electronically signs the 731 form. If someone other than the applicant signs the form an authorization letter from the applicant must be provided giving this contact permission to sign. Answer: The revised 731 form have added signs and uploaded on your website. 2. 731 FORM: Please check the appropriate boxes requesting the type of confidentiality, either permanent or short-term, you are requesting. Answer: The revised 731 form have added signs and uploaded on your website. 3. Confidential Documents: To further insure that your documents are kept confidential, especially if the documents are going to be used for application in CANADA; please name the documents CONF APPENDIX XYZ BLK DIA.pdf. Answer: We have renamed the documents needed kept confidential and uploaded them on your website. 4. Confidential Documents: Please revise your letter requesting confidentiality and list the exact files with their extensions. We are now requiring this so that there is no question as to which exhibits should be held confidential and what exhibit type they should be files under. Answer: The revised Cover Letter (Cover Letter_Rev1) has uploaded on your website. 5. TEST REPORT SECTION 2.4: The description of the test facility indicates “testing was performed in a fully anechoic test site”. The test setup photos submitted indicate the EUT was tested in a semi-anechoic test site. Please indicate where the EUT was tested for radiated emissions. Answer: The EUT was tested in a semi-anechoic test site. The revised Test report have uploaded on your website. 6. TEST REPORT: ANSI/TIA-603-C, 2004 section 2.1.1.2 b), requires measurement to 2X the local oscillator frequency. Please provide emissions data as specified in this document OR state that no emissions were found that were higher than 20dB below the limit up to and including 2X the LO. Answer: The revised Test report have uploaded on your website. 7. Once we have completed our review of this application we will up load all of the files to the FCC Website including the confidential ones and we will stop before we issue the Certification and send you the TC # so that you can view the files as they will appear on the FCC website before they become public. After you have checked them out you are to send us an email indicating that they are OKAY or telling us what is wrong. After you have confirmed everything is correct then we will issue the Certification. Answer: Yes, the all documents are OKEY and you can issue the Certification now.

Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE07080001 FCC ID: MVASP2690-001R UP View of EUT Bottom View of EUT Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE07080001 FCC ID: MVASP2690-001R Left View of EUT Right View of EUT Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE07080001 FCC ID: MVASP2690-001R Front View of EUT Back View of EUT

FCC ID Label and Location 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 ID: MVASP2690-001R M/N: SP2690 Company Name: Uni-Art Precise Products Ltd. Label location

Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE07080001 FCC ID: MVASP2690-001R Open View of EUT Internal View of EUT-1 Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE07080001 FCC ID: MVASP2690-001R Internal View of EUT-2 Internal View of EUT-3 Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE07080001 FCC ID: MVASP2690-001R Internal View of EUT-4 Internal View of EUT-5 Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE07080001 FCC ID: MVASP2690-001R Internal View of EUT-6 Internal View of EUT-7

Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE07080001 FCC ID: MVASP2690-001R DATE: 09/10/2007 Page 1of 27 Rev. 00 FCC PART 15 B COMPLIANCE REPORT for Electromagnetic Emissions of 900MHz WIRELESS SPEAKER SYSTEMS Trade Name : N/A Model Number : SP2690 Serial Number : N/A Report Number : WE07080001 Date of Issue : Sep 10, 2007 Prepared for : UNI-ART PRECISE PRODUCTS LTD. 11-12/F, YUE XIU INDUSTRIAL BUILDING, 87 HUNG TO ROAD KOWLOON, HONG KONG Prepared by: SHENZHEN HUATONGWEI INTERNATIONAL INSPECTION CO., LTD d.b.a. SHENZHEN HUATONGWEI INTERNATIONAL INSPECTION CO., LTD HUATONGWEI BUILDING, KEJI RD. 12 S., HIGH-TECH PARK, NANSHAN DISTRICT, SHENZHEN, GUANGDONG, P.R.CHINA TEL: 86-755-26748099 FAX: 86-755-26748005 Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE07080001 FCC ID: MVASP2690-001R DATE: 09/10/2007 Page2 Rev. 00 TABLE OF CONTENTS 1. VERIFICATION OF COMPLIANCE................................................................3 2. GENERAL INFORMATION..........................................................................4 2.1 PRODUCT DESCRIPTION.............................................................................. ......4 2.2 RELATED SUBMITTAL(S) / GRANT (S).............................................................. 4 2.3 TEST METHODOLOGY.......................................................................................... 4 2.4 TEST FACILITY....................................................................................................... 4 2.5 SPECIAL ACCESSORIES........................................................................................ 4 2.6 EQUIPMENT MODIFICATIONS............................................................................ 5 2.7 LABORATORY ACCREDITATIONS AND LISTINGS......................................... 5 3. PRODUCT INFORMATION..........................................................................7 4. SUPPORT EQUIPMENT..............................................................................7 5. TEST RESULTS EMISSION..................................................................................................9 5.1 CONDUCTED EMISSION TEST ................................................................................ 8 5.2 RADIATED EMISSION TEST .................................................................................. 13 APPENDIX 1..............................................................................................................................18 PHOTOGRAPHS OF TEST SETUP..........................................................................................18 APPENDIX 2..............................................................................................................................20 PHOTOGRAPHS OF EUT.........................................................................................................20 Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE07080001 FCC ID: MVASP2690-001R DATE: 09/10/2007 Page3 Rev. 00 1. VERIFICATION OF COMPLIANCE Equipment Under Test: 900MHz Wireless Speaker System Trade Name: N/A Model Number: SP2690 Serial Number: N/A Applicant: Uni-Art Precise Products Ltd. 11-12/F, Yue Xiu Industrial Building, 87 Hung To Road, Kowloon, Hong Kong Manufacturer: Uni-Art Precise Products Ltd. 11-12/F, Yue Xiu Industrial Building, 87 Hung To Road, Kowloon, Hong Kong Type of Test: FCC Part 15 B Measurement Procedure: ANSI C63.4: 2003 File Number: WE07080001 Date of test: Aug 12, 2007 ~ Sep 01, 2007 Deviation: None Condition of Test Sample: Normal The above equipment was tested by SHENZHEN HUATONGWEI INTERNATIONAL INSPECTION CO., LTD. , for compliance with the requirements set forth in the FCC Rules and Regulations Part 15, Subpart B and the measurement procedure according to ANSI C63.4. This said equipment in the configuration described in this report shows the maximum emission levels emanating from equipment are within the compliance requirements. The test results of this report relate only to the tested sample identified in this report. Approved By Reviewed By Jimmy Li /Executive Manager Tracy Qi / RF Engineer SHENZHEN HUA TONG WEI SHENZHEN HUA TONG WEI INTERNATIONAL INSPECTION CO., LTD INTERNATIONAL INSPECTION CO., LTD Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE07080001 FCC ID: MVASP2690-001R DATE: 09/10/2007 Page4 Rev. 00 2. GENERAL INFORMATION 2.1 PRODUCT DESCRIPTION The EUT is a short range, lower power, 900MHz Wireless speaker system Receiver (for more details, refer to the user’s manual of the EUT). A major technical descriptions of EUT is described as following: A). Antenna Designation: Non-User Replaceable (Integral without external RF Port) B). Power Supply: DC 12V Powered by adapter 2.2 RELATED SUBMITTAL(S) / GRANT (S) This submittal(s) (test report) is intended for FCC ID: MVASP2690-001R filing to comply with FCC Part 15B. 2.3 TEST METHODOLOGY Both conducted and radiated testing were performed according to the procedures in ANSI C63.4 (2003). Radiated testing was performed at an antenna to EUT distance 3 meters. 2.4 TEST FACILITY The semi-anechoic chamber test site and conducted measurement facility used to collect the radiated data is located on the address of SHENZHEN HUA TONG WEI INTERNATIONAL INSPECTION CO., LTD Huatongwei Building, Keji Rd. 12 S., High-tech Park, Nanshan District, Shenzhen, Guangdong, P.R.China The fully anechoic chamber Test Sites and the Line Conducted labs are constructed and calibrated to meet the FCC requirements in documents ANSI C63.4: 2003 and CISPR 22/EN 55022 requirements. 2.5 SPECIAL ACCESSORIES Not available for this EUT intended for grant. Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE07080001 FCC ID: MVASP2690-001R DATE: 09/10/2007 Page5 Rev. 00 2.6 EQUIPMENT MODIFICATIONS Not available for this EUT intended for grant. 2.7 LABORATORY ACCREDITATIONS AND LISTINGS The test facility is recognized, certified, or accredited by t…

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Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE07080001 FCC ID: MVASP2690-001R CONDUCTED EMISSION TEST SETUP RADIATED EMISSION TEST SETUP