VHC-AAI-AS0720-00900 MHz Floating wireless speaker

AS0720 Floating Wireless Speaker System P INTRODUCTION This Outdoor Wireless Speaker System uses the latest 900Mhz wireless technology to enable you to enjoy music outdoors in your swimming pool. It is simple to connect the portable transmitter to typical audio sources such as an i-Pod, Hi-Fi, CD/MP3 player or other audio source. A. INSIDE THE PACKAGE 1. Transmitter base 2. Outdoor speaker 3. AC adapter for transmitter 4. AC adapter for speaker 5. Input adapter (3.5mm audio plug to RCA type audio cable) 6. User Manual B. FEATURES 1. 900 MHz wireless technology 2. Auto Scan System to lock speakers onto the strongest signal 3. Phase Lock Loop (PLL) transmitter 4. Water-proof Speaker 5. Open air operating distance of up to 150 feet. 6. ON/OFF control on Transmitter 7. Auto Shut-Off on Speaker 8. Retrackable 3.5mm audio plug on transmitter 9. Switchable mood light directed downward into the water 10. Battery operation for complete portability of transmitter and speaker P C. COMPONENTS IDENTIFICATION 1. TRANSMITTER 2. SPEAKER P D. INSTALLATION 1. TRANSMITTER A. Connect the supplied AC power adapter to an electrical wall outlet. B. Plug the AC power adapter in the DC jack located on the rear of the transmitter. C. Or you can insert 4 X “AAA” size ALKALINE batteries (not supplied) into the battery compartment at the bottom of the transmitter with correct polarity. D. The rear of the transmitter has one audio cord that can be connected to audio output jack of TV, i-pod, DVD, and CD/MP3 players or to headphone/earphone jack with the connector provided. Turn the switch to On and the LED of transmitter will light up in Green. When the audio cable has been connected turn on the audio source to at least the mid range level and play the music. The LED will turn from Green to Blue (note: if the audio source is not in the play mode the LED will not turn from green to blue). If a speaker is not turned on within 4 minutes the transmitter light will turn from Blue back to green to save power. 2. SPEAKER A.Insert 6 x AA size ALKALINE batteries (not supplied) into the battery compartment with correct polarity at the bottom of the speaker. B.Tighten the battery door clockwise and make sure it is closed firmly without any gap. C.Press the Power button to turn the speaker ON. The Power LED will light up in Green. When the signal link is established between the transmitter and speaker, the LED on the speaker will change to Blue. Battery Compartment P E. OPERATION 1. Turn on the transmitter. The LED will light up in Green. 2. Turn on the audio source (TV or audio component like an iPod) to which the transmitter isconnected. The LED will change from Green to Blue. 3. Select channel 1, 2 or 3 of the transmitter for best performance in your location. 4. Turn on the Power button on the speaker. Press the Autoscan button. Adjust the volume by pressing “+” and “-“ for desired listening level. Caution: Screw the battery door clockwise to tightly close it and to make sure there is no gap before placing the speaker into the water. 5. Both transmitter and speaker can be powered by power adapters. . SWITCHING OFF 1. If there is no audio input signal to the transmitter for a 4 minute period, the transmitter will go into standby mode and the LED will change from Blue to Green. 2. If the audio source is off, the LED on the transmitter will change to Green. 3. The Speaker will turn to standby mode if there is no input signal to transmitter and the LED becomes Green. The Speaker will automatically shut off when standby mode continues for 5 minutes. 4. While in standby mode, the speaker will turn to On automatically after getting a signal from transmitter. OTHER CONTROL 1. Select volume up and down on Speaker. 2. Select Light button to turn on the mood light effect in the water. This feature works only when the Speaker is P turned on. 3. If you hear interference that may be coming from other devices, you can adjust the tuning control by moving the channel knob to 1, 2 or 3 on the transmitter. Then press the “Scan” button on the speaker for best reception. F. TROUBLE SHOOTING NO SOUND -Too much water retention inside the speaker grill. Turn the speaker over and gently shake it to let the water drain out. -Ensure you have fresh alkaline batteries for both transmitter and receiver if the speaker’s and/or transmitter’s battery charge is too low, sound distortion will be heard. Replace with new batteries. -Ensure the audio component is ON and its volume is set to at least 50%. -The connected audio equipment is not playing. Start playing the equipment. -The volume of speaker is too low, adjust the volume to an appropriate level. Adjust your audio source component volume to maximum. DISTORTED -Too much water retention inside the speaker grill. Turn the speaker over and gently shake it to let the water drain out. -Press the “Scan” button on the speaker to best match the frequency of the transmitter. -Change the position of the channel selector on the transmitter. You must then press the “Scan” button on the speakers. -Battery capacity is too low. Replace with the new batteries. -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. P G. TECHNICAL SPECIFICATIONS Transmission Mode: UHF stereo Carrier Frequency: 900 MHz Operation Voltage: Transmitter, 4 X “AAA ” size Alkaline batteries (not included) or DC 6V 300mA adaptor Speaker, 6 X“AA”size Alkaline batteries (not included) or DC 9V 1.2A adapter Frequency Response: 40Hz – 12KHz Distortion: 1.5% S/N Ratio: 65dB (typical) Operation Distance: Up to 150feet Output Power: 2.5W + 2.5W (Max) 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…

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Acoustic Arc international ltd. Request for Confidentiality BABT TCB Date: 14 th Jul 2010 Forsyth House, Churchfield Road, Walton-on-Thames, Surrey, KT12 2TD. RE: Certification Application FCC ID: VHC-AAI-AS0720-00 Confidentiality Request Pursuant to Sections 0.457 (d)(1)(ii) and 0.459 of the Commission’s Rule, the applicant hereby requests permanent confidential treatment of information accompanying this application as outlined below: • Schematics • Block Diagram • BOM • Operation Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to rule 0.457 (d)(1)(ii), disclosure of this application and all accompanying documentation will not be made before the date of the GRANT for this application ́. Thank you for your attention in this matter. Yours sincerely, [Unit 207, 2/F, Photonics Centre, No.2 . Science Park East Avenue, Hong Kong Science Park, Shatin , N.T. Hong Kong] [] [ George Chan, Deputy general manager ] [Tel. no : 852-26074015] [Email : [email protected]]

Page 1 of 4 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Appendix B Date: 2010-07-13 Test report no.: 60.870.10.012.01F Model no.: AS0720B (Transmitter) Photos of EUT – External EUT Photos Page 2 of 4 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Test report no.: 60.870.10.012.01F Model no.: AS0720B (Transmitter) Page 3 of 4 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Test report no.: 60.870.10.012.01F Model no.: AS0720B (Transmitter) Page 4 of 4 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Test report no.: 60.870.10.012.01F Model no.: AS0720B (Transmitter) AC/DC Adaptor

RX Silk-Sreen 1 TX Silk-Sreen 1 RX Silk-Sreen 2 TX Silk-Sreen 2 900MHz Wireless Transmitter 900MHz Wireless Transmitter

Page 1 of 4 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Appendix C Date: 2010-07-13 Test report no.: 60.870.10.012.01F Model no.: AS0720B (Transmitter) Photos of EUT – Internal EUT Photos Page 2 of 4 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Test report no.: 60.870.10.012.01F Model no.: AS0720B (Transmitter) Page 3 of 4 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Test report no.: 60.870.10.012.01F Model no.: AS0720B (Transmitter) Page 4 of 4 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Test report no.: 60.870.10.012.01F Model no.: AS0720B (Transmitter)

TEST REPORT Date: 2010-07-13 Report No.: 60.870.10.012.01F Page 1 of 28 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Applicant: Acoustics Arc international Ltd. Unit 207, 2/F, Photonics Centre, No.2, Science Park East Avenue, Hong Kong Science Park, Shatin, N.T., Hong Kong Description of Samples:Model name: 900MHz Wireless Speaker System (Transmitter) Brand name: ONX TM Model no.:AS0720B/ iF108 FCCID:VHC-AAI-AS0720-00 Date Samples Received:2010-06-07 Date Tested:2010-06-07 to 2010-07-09 Investigation Requested:FCC Part 15 Subpart C, Section 15.249 Conclusions:The submitted product COMPLIED with the requirements of Federal Communications Commission [FCC] Rules and Regulations Part 15. The tests were performed in accordance with the standards described above and on Section 2.2 in this Test Report. Remarks:---- Tested and Checked by:Approved by:- Nicolas ChengVictor Kwan Assistant Project ManagerManager Wireless & Telecom department Wireless & Telecom department Report No.: 60.870.10.012.01F Page 2 of 28 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. CONTENT: Cover Page 1 of 28 Content Page 2 of 28 1.0General Details 1.1Test Laboratory Page 3 of 28 1.2Applicant Details Page 3 of 28 1.3Equipment Under Test [EUT] Page 4 of 28 1.4 Equipment Modification Page 4 of 28 1.5 Related Submittal(s) Grants Page 4 of 28 2.0Technical Details 2.1Investigations Requested Page 5 of 28 2.2Test Standards and Results Summary Page 5 of 28 3.0Test Methodology 3.1Radiated Emission Page 6 of 28 3.2Field Strength Calculation Page 6 of 28 3.3Conducted Emission Page 6 of 28 4.0Test Results 4.1Field Strength ofFundamentaland Harmonics Page 7-9 of 28 4.2Spurious Radiated Emission Page 10-19 of 28 4.3Out of Band Emissions Page 20-21 of 28 4.4Bandwidth Measurement Page 22-24 of 28 4.5Conducted Emission Page 25-27 of 28 5.0List of Measurement Equipments Page 28 of 28 Appendix A Photos of Test Setup Appendix B External EUT Photos Appendix C Internal EUT Photos Report No.: 60.870.10.012.01F Page 3 of 28 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. 1.0General Details 1.1Test Laboratory Hong Kong Productivity Council HKPC Building, 78 Tat Chee Avenue, Kowloon Tong, Hong Kong Registration Number: 90656 1.2Applicant Details Applicant Acoustic Arc international Ltd. Unit 207, 2/F, Photonics Centre, No.2, Science Park East Avenue, Hong Kong Science Park, Shatin, N.T., Hong Kong Manufacturer Acoustic Arc international Ltd. Unit 207, 2/F, Photonics Centre, No.2, Science Park East Avenue, Hong Kong Science Park, Shatin, N.T., Hong Kong Report No.: 60.870.10.012.01F Page 4 of 28 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. 1.3Equipment Under Test [EUT] Description of EUT Model Name:900MHz Wireless Speaker System (Transmitter) Brand Name: ONX TM Model Number: AS0720B/ iF108 FCCID:VHC-AAI-AS0720-00 Rating:4 X 1.5V “AAA” size batteries or DC 6V 300mA adaptor Antenna Type:Integral Operated Frequency:912-914MHz No. of Channel:3 Accessories and Auxiliary Equipment:Cassette Player EUT Exercising Software:None General Operation of EUT The Equipment Under Test (EUT) is a transmitter of wireless speaker system operated at 912 to 914 MHz. As per Client Declaration, the circuit design, PCB Layout, shielding and interface of AS0720B and iF108 are identical, only the cosmetic are different. So we use AS0720B as a representative model to perform all testing. 1.4Equipment Modification No modification was made to the tested unit by TÜV SÜD Hong Kong Ltd. 1.5Related Submittal(s) Grants This is a single application of certification for this transmitter. Report No.: 60.870.10.012.01F Page 5 of 28 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. 2.0Technical Details 2.1Investigations Requested Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15: 2008 and ANSI C63.4: 2003 for FCC Verification. 2.2Test Standards and Results Summary Tables EMISSION Results Summary Test ConditionFCC Test RequirementTest Result PassFailedN/A Field Strength of Fundamental and Harmonics Part 15.249 (a),(e) Spurious Radiated Emission Part 15.249 (d) Part 15.209 Part 15.205 Out of Band Emissions Part 15.249 (d) Bandwidth Measurement Part 15.215 (c) Conducted Emission Part 15.207 Note: N/A - Not Applicable Report No.: 60.870.10.012.01F Page 6 of 28 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. 3.0Test Methodology 3.1Radiated Emission The sample was placed 0.8m above the ground plane on a standard emission test site *. Measurements in both horizontal and vertical polarities were performed. During the test, each emission was maximized by: having the EUT continuously working, investigated all operating modes, rotated about all 3 axis (X, Y & Z) and considered typical configuration to obtain worst position, manipulating interconnecting cables, rotating turntable, varying antenna height from 1m to 4m in both horizontal and vertical polarizations. The emissions worst-case are shown in Test Results of the following pages. *On astandard emission test sitewith a metal ground plane filed with the FCC pursuant to section 2.948 of the FCC rules, with Registration Number: 90656. 3.2FieldStrength Calculation The field strength at 3 m was established by adding the meter reading of the spectrum analyzer to the factors associated with antenna correction factor, cable loss, preamplifiers and filter attenuation. The equation is expressed as follow: FS = R + System Factor System Factor = AF + CF + FA – PA Where FS = Net Field Strength in dBuV/m at 3 meters. R = Reading of Spectrum Analyzer / Test Receiver in dBuV. AF = Antenna Factor in dB. CF = Cable Attenuation Factor in dB. FA = Filter Attenuation Factor in dB. PA = Preamplifier Factor in d…

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Page 1 of 2 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Appendix A Date: 2010-07-13 Test report no.: 60.870.10.012.01F Model no.: AS0720B (Transmitter) Photo of Test Setup – Radiated Emission Front side Back side Page 2 of 2 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Test report no.: 60.870.10.012.01F Model no.: AS0720B (Transmitter) Photo of Test Setup – Conducted Emission Front side