VHC-AAI-BT1120-00Bluetooth Speaker

BLUETOOTH SPEAKER BT1110 BT1120 INSTRUCTION MANUAL INTRODUCTION This Blue Tooth wireless speaker system applies the latest BT 2.1 wireless technology platform that enables you to enjoy music and video and cell phone handsfree calling anywhere inside or outside your home. A. PACKAGING 1. Blue Tooth stereo speaker 2. USB to Micro USB charging cable 3. 3.5mm to 3.5mm audio cable B. FEATURES 1. Blue Tooth 2.1 Platform 2. A2DP profile 3. Handsfree telephone calling 4. Stereo music 5. Battery status checking 6. Operating distance up to 10 meters 7. Charging external cell phones or other electronic devices 8. Auto Shut-Off on Speaker 9. Operation time upto 12 hours (median volume level) H. BATTERY CHECK 1. The speaker is designed with smart battery check feature, so that user knows clearly the battery status of the battery. 2. Press the battery check button and find the battery capacity status. a/ 4x LED light up= app. 100% full b/ 3x LED light up = app. 75% c/ 2x LED light up = app. 50% d/ 1x LED light up = app. 25% (charging is needed) I. CHARGING OUT 1. BT1120 supplies with charging out feature to support your portable devices with back-up power supply 2. Connect your portable device by its charging cable along with the USB jack at BT1120 speaker. *BT1120 is designed for charging portable device with charging current lower than 1A. Charging tablets or other high power portable device is not recommended as halt up of BT1120 will likely be happened. D. PAIRING 1. Make sure the speaker is On. 2. Enable your Blue Tooth device such as cell phones, tablets or other BT media, and make sure it is at searching mode. 3. Press the Pair/Battery Check button and hold for 5 seconds until the 4 LEDs flash 4. Select BT1120 in the list shown in the BT device. 5. Enter “0000” if password is required. 6. When Blue Tooth connection is made, the first LED will flash slowly. 7. listen your music or make/take your telephone call on the speaker E. CHARGING IN 1. Make sure the speaker is fully charge before initial use. 2. Connect speaker with your PC by the supplied USB to Micro USB cable for charging. 3. Charging is workable to connect with other power adapter with USB jack at 5V 1A specifications. 4. The charging LED will illuminate in Red when charging is under processing. Charging will be finished when LED becomes Green. C. COMPONENT IDENTIFICATION 1. Power On/Off Control 2. Battery Check / Bluetooth Pair Button 3. Power LED Indicator 4. Battery LEDs Indicators 5. 3.5mm Audio In Jack 6. Micro USB Charge In Jack 7. Telephone Call Button 8. Volume + 9. Volume – 10. USB Charging Out Jack (to external portable devices) 11. Microphone 2 34 6 F. Telephone Call 1. If there is an incoming call when streaming music on speaker, the music will be muted and ring tone will be heard. 2. Take your call by pressing the talk button. Press once again when ending the call. Music will come out again automatically. 3. To make a call, simply dialing at your cell phone, and talk at the speaker. *Check the instruction manual for your cell phones, if getting any process different from the above. G. LINE-IN 1. Connect the speaker with your audio device directly by the supplied 3.5mm cable 2. The Blue Tooth wireless music will be by pass after line-in connection is made 5 910 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. 8 1. Do not cover the ventilation. 2. No naked flame sources, such as lighted candles, should be placed on the apparatus. 3. Battery shall not be exposed to excessive heat such as sunshine, fire or the like. 4. No objects filled with liquids, such as vases, shall be placed on the apparatus. 5. The apparatus shall not be exposed to dripping or splashing. 6. The On/Off switch is a secondary functional switch and not for disconnection of the mains supply. 7. Do not dispose of electrical products in the general waste and ensure the used product or batteries are disposed safely according to your local authority and regulations. 8. No replaceable parts inside, repair work should be carried out by manufacturer or authorized agent. 9. The risks of hearing impairment due to exposure to music or other sounds may be reduced by listening at lower volumes and for shorter durations. 10. Warning: Listening at high volumes from earphones and headphones can cause hearing loss. 11. “Caution: Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.” J. TECHNICAL SPECIFICATIONS Carrier Frequency : Blue Tooth 2.1 Battery Capacity : 3.7V 800mA Frequency Response : 20Hz – 20KHz Distortion : 0.5% S/N Ratio : 65dB (typical) Channel Separation : 50dB (Typical) Operation Distance : Up to 10 meters (open area) Output Power : 2 x 2W (Max) 7 K. TROUBLE SHOOTING NO SOUND - Ensure the speaker is charged and with enough power for operation - Ensure the speaker is switch ON. - Ensure BT device is ON. - The volume of speaker is too low, adjust the volume to an appropriate level. - Unable to connect with Blue Tooth device, RESET the speaker by pressing and holding the Pair/Battery Check button for 12 seconds. FCC STATEMENT: 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. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates…

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Page 1 of 3 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Appendix B Date: 2012-04-13 Test report no.: 60.870.11.023.01F Model no.: BT1110, BT1120 Photos of EUT – External EUT Photos Page 2 of 3 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Test report no.: 60.870.11.023.01F Model no.: BT1110, BT1120 Page 3 of 3 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Test report no.: 60.870.11.023.01F Model no.: BT1110, BT1120 AC/DC Adaptor

BT1120 Back view SCALE 1:1 UNIT: mm AAI BT1120 RATING SILK-SCREEN ARTWORK Bluetooth Speaker Model No.: BT1120 FCC ID: VHC-AAI-BT1120-00 Input: 5V 1A Manufacture : Acoustic Arc International Ltd., Made in China Bluetooth Speaker Model No.: BT1120 FCC ID: VHC-AAI-BT1120-00 Input: 5V 1A Manufacture : Acoustic Arc International Ltd. Made in China Pantone cool gray 7C

Page 1 of 2 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Appendix C Date: 2012-04-13 Test report no.: 60.870.11.023.01F Model no.: BT1110, BT1120 Photos of EUT – Internal EUT Photos Page 2 of 3 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Test report no.: 60.870.11.023.01F Model no.: BT1110, BT1120 Page 3 of 3 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. Test report no.: 60.870.11.023.01F Model no.: BT1110, BT1120

TEST REPORT Date: 2012-04-13 Report No.: 60.870.11.023.01F Page 1 of 42 TUV SUD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong Applicant: Acoustic Arc International Ltd. Unit 311B, 3/F., IC Development Centre, 6 Science Park West Avenue, Hong Kong Science Park, Shatin, New Territories, Hong Kong Description of Samples:Model name: Bluetooth Speaker Brand name: aai Model no.:BT1110, BT1120 FCCID:VHC-AAI-BT1120-00 Date Samples Received:2011-12-05 Date Tested:2011-12-05 to 2012-04-13 Investigation Requested:FCC Part 15 Subpart C, Section 15.247 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:---- Checked by:Approved by:- Ray Cheung Project Engineer Wireless & Telecom Department Jeff Pong Operating Manager Wireless & Telecom Department Report No.: 60.870.11.023.01F Page 2 of 42 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong CONTENT: Cover Page 1 of 42 Content Page 2-3 of 42 1.0General Details 1.1Test Laboratory Page 4 of 42 1.2Applicant Details Page 4 of 42 1.3Equipment Under Test [EUT] Page 5 of 42 1.4 Related Submittal(s) Grants Page 5 of 42 2.0Technical Details 2.1Investigations Requested Page 6 of 42 2.2Test Standards and Results Summary Page 6 of 42 3.0Test Methodology 3.1Radiated Emission Page 7 of 42 3.2Field Strength Calculation Page 7 of 42 3.3Conducted Emission Page 7 of 42 4.0Test Results 4.1 Number of Frequency Hopping Page 8 of 42 4.2 20dB Bandwidth Measurement Page 9-10 of 42 4.3 Hopping Channel Carrier Frequency Separation Page 11 of 42 4.4 Average Time of Occupancy Page 12-25 of 42 4.5 Band Edge Measurement Page 26-27 of 42 4.6 Maximum Output Power Page 28 -30 of 42 4.7 Out ofBand Emissionsand Emissions in Restricted Bands Page 31-38 of 42 4.8 Conducted Emission on AC Mains Page 39-40 of 42 Report No.: 60.870.11.023.01F Page 3 of 42 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong 5.0RF Exposure Compliance Requirement Page 41 of 42 6.0List of Measurement Equipments Page 42 of 42 Appendix A Photos of Test Setup Appendix B External EUT Photos Appendix C Internal EUT Photos Report No.: 60.870.11.023.01F Page 4 of 42 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 SEM Test Compliance Server Co., Ltd. 3/F, jinbao Commerce Building, Xin’an Fanshen Road, Bao’an District, Shenzhen, P.R.C. Registration Number: 994117 Tested by: John Zhi 1.2Applicant Details Applicant Acoustic Arc International Ltd. Unit 311B, 3/F, IC Development Centre, 6 Science Park West Avenue, Hong Kong Science Park, Shatin, New Territories, Hong Kong Manufacturer Acoustic Arc International Ltd. Unit 311B, 3/F, IC Development Centre,6Science Park West Avenue, Hong Kong Science Park, Shatin, New Territories, Hong Kong Report No.: 60.870.11.023.01F Page 5 of 42 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 Product Description:Bluetooth Speaker Model No.:BT1110, BT1120 Brand Name: aai FCCID:VHC-AAI-BT1120-00 Rating: - DC 5.0V, 1000mA powered by AC/DC power adaptor or .- 1 x 3.7V 800mAh Li-ion battery Operated Frequency:2402 - 2480 MHz No. of Operated Channel:79 Accessories and Auxiliary Equipments:-AC/DC power adaptor -iPod - Bluetooth Player Antenna Type:Integral Manufacture of Antenna:Acoustic Arc International Ltd. Antenna Gain:0 dBi Antenna Model:N/A General Operation of EUT The Equipment Under Test (EUT) is a Bluetooth Speaker. As per Client Declaration, the circuit design, PCB Layout, shielding and interface of BT1110 and BT1120 are identical, only the cosmetic are different. So we use BT1120 as a representative model to perform all testing. FHSS Operation Principle: This module is controlled by Bluetooth microchip to generate Pseudorandom Frequency Hopping Sequence, this module support 79 hopping channels. Refer to section 4.5 of this report to have more detail of Pseudorandom Hopping Algorithm. 1.4Related Submittal(s) Grants Thisis a signal applicationsubjected to Certificate Authorization. Report No.: 60.870.11.023.01F Page 6 of 42 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: 2010 and ANSI C63.4: 2003 2.2Test Standards and Results Summary Tables Test ConditionTest RequirementTest Result PassN/A Number of Frequency Hopping Section 15.247 ( a1 ) 20dB Bandwidth Measurement Section 15.247 ( a1 ) Hopping Channel Carrier Frequency Separation Section 15.247 ( a1 ) Average Time of Occupancy Section 15.247 ( a1 ) Pseudorandom Hopping Algorithm Section 15.247 ( a1 ) Band Edge Measurement Section 15.247 Maximum Output PowerSection 15.247 ( b1 ) Out of Band EmissionSection 15.247 ( d ) Radiated Emission in Restricted Band Section 15.247 ( d ) Conducted Emission on AC Mains Section 15.207 RF ExposureSection 15.247 ( i ) Antenna RequirementSection 15.203 See note 1 Note 1 :The EUT uses a permanently attached antenna, which in accordance to Section 15.203, is considered sufficient to comply with the provisions of this section. Remark: N/A - Not Applicable Report No.: 60.870.11.023.01F Page 7 of 42 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 oper…

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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: 2012-04-13 Test report no.: 60.870.11.023.01F Model no.: BT1110, BT1120 Photos of Test Setup – Radiated Emission 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.: 60.870.11.023.01F Model no.: BT1110, BT1120 Photos of Test Setup – Conducted Emission