
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
BLUETOOTH HEADPHONE BT1210US INSTRUCTION MANUAL INTRODUCTION This Bluetooth wireless headphone 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. Bluetooth stereo headphone 2. 2.5mm to USB charging cable 3. 3.5mm to 3.5mm audio cable B. FEATURES 1. Bluetooth 2.1 Platform 2. A2DP profile 3. Hands free telephone calling 4. Stereo music 5. Operating distance up to 10 meters 6. Auto Shut-Off 7. Operation time upto 12 hours (median volume level) C. COMPONENT IDENTIFICATION D. PAIRING 1. Press the Power button, LED On and hold pressing until LED flashes. 2. Enable your Bluetooth device such as cell phones, tablets or other BT media, and make sure it is at searching mode. 3. When Bluetooth connection is made, the LED will flash slowly. 4. listen your music or make/take your telephone call on the headphone E. CHARGING 1. Make sure the headphone is fully charge before initial use. 2. Connect headphone with your PC by the supplied 2.5mm to 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 when charging is under processing. Charging will be finished when LED becomes Green. 1. Power LED Indicator 2. Power / Pair / Talk 3. Volume+, Volume - 4. 3.5mm Audio In Jack 5. Volume +2.5mm Charge in Jack 6. Microphone F. Telephone Call 1. If there is an incoming call when streaming music on headphone, the music will be muted and ring tone will be heard. 2. Take your call by pressing the Power/Pair/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 headphone. *Check the instruction manual for your cell phones, if getting any process different from the above. G. LINE-IN 1. Connect the headphone with your audio device directly by the supplied 3.5mm cable 2. The Bluetooth wireless music will be by pass after line-in connection is made H. TECHNICAL SPECIFICATIONS Carrier Frequency: Blue Tooth 2.1 Battery Capacity: 3.7V 470mAvia built-in Lithium rechargeable battery Frequency Response:20Hz–20KHz Distortion: 0.5% S/N Ratio: 65dB (typical) Channel Separation: 50dB (Typical) Operation Distance:Up to 10 meters (open area) K. TROUBLE SHOOTING NO SOUND z Ensure the headphone is charged and with enough power for operation z Ensure the headphone is switch ON. z Ensure BT device is ON. z The volume of speaker is too low, adjust the volume to an appropriate level. z Unable to connect with Blue Tooth device, RESET the headphone by pressing and holding the Power/Pair/Talk for 12 seconds. 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. Battery warning: Caution: Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. Safety warning: Battery shall not be exposed to excessive heat such as sunshine, fire or the like. 1. Do not covering 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. 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, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. IC STATEMENT: This device complies …
Text truncated - open the document above for the full version.
Appendix B Date: 2012-07-10 Report No.: 60.870.12.013.01F Model No.: BT1210US Photo of EUT – External EUT Photos Page 1 of 6 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong Appendix B Date: 2012-07-10 Report No.: 60.870.12.013.01F Model No.: BT1210US Photo of EUT – External EUT Photos Page 2 of 6 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong Appendix B Date: 2012-07-10 Report No.: 60.870.12.013.01F Model No.: BT1210US Photo of EUT – External EUT Photos Page 3 of 6 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong Appendix B Date: 2012-07-10 Report No.: 60.870.12.013.01F Model No.: BT1210US Photo of EUT – External EUT Photos Page 4 of 6 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong USB Charging Cable Appendix B Date: 2012-07-10 Report No.: 60.870.12.013.01F Model No.: BT1210US Photo of EUT – External EUT Photos Page 5 of 6 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong AC/DC Adaptor – AK00G-0500050UU AC/DC Adaptor – AK00G-0500050UU Appendix B Date: 2012-07-10 Report No.: 60.870.12.013.01F Model No.: BT1210US Photo of EUT – External EUT Photos Page 6 of 6 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong AC/DC Adaptor- K06S050050U AC/DC Adaptor – K06S050050U
24.0 24.0 1 8 . 0 2 4 . 0 HEADPHONE RATING LABEL Size: 24x18mm Black background, white font, back glue. Unit: mm Scale: 1:1 HEADPHONE RATING LABEL Size: 24x24mm Black background, white font, back glue. Unit: mm Scale: 1:1 inside view BT1210US FCC IC 認證RATING LABEL ARTWORK Manufacture : Acoustic Arc International Ltd. Made in China Bluetooth headphone BT1210US Output:2mW Impedance: 32Ohms DC in: 5V 500mA FCC ID: VHC-AAI-BT1210-00 IC:255A-8003763 Manufacture : Acoustic Arc International Ltd. Made in China Bluetooth headphone BT1210US Output:2mW Impedance: 32Ohms DC in: 5V 500mA FCC ID: VHC-AAI-BT1210-00 IC:255A-8003763 Manufacture : Acoustic Arc International Ltd. Made in China Bluetooth headphone BT1210E Output:2mW Impedance: 32Ohms DC in: 5V 500mA FCC ID: VHC-AAI-BT1210-00 IC:255A-Sealink
Appendix C Date: 2012-07-10 Report No.: 60.870.12.013.01F Model No.: BT1210US Photo of EUT – Internal EUT Photos Page 1 of 3 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong Appendix C Date: 2012-07-10 Report No.: 60.870.12.013.01F Model No.: BT1210US Photo 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 Appendix C Date: 2012-07-10 Report No.: 60.870.12.013.01F Model No.: BT1210US Photo of EUT – Internal EUT Photos 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 Date: 2012-07-10 Report No.: 60.870.12.013.01F Page 1 of 36 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 Headphone Brand name: aai Model no.: BT1210US FCCID: VHC-AAI-BT1210-00 Date Samples Received: 2012-05-12 Date Tested: 2012-05-31 to 2012-07-09 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 Operation Manager Wireless & Telecom Department Report No.: 60.870.12.013.01F Page 2 of 36 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong CONTENT: Cover Page 1 of 36 Content Page 2-3 of 36 1.0 General Details 1.1 Test Laboratory Page 4 of 36 1.2 Applicant Details Page 4 of 36 1.3 Equipment Under Test [EUT] Page 5 of 36 1.4 Related Submittal(s) Grants Page 5 of 36 2.0 Technical Details 2.1 Investigations Requested Page 6 of 36 2.2 Test Standards and Results Summary Page 6 of 36 3.0 Test Methodology 3.1 Radiated Emission Page 7 of 36 3.2 Field Strength Calculation Page 7 of 36 3.3 Conducted Emission Page 7 of 36 4.0 Test Results 4.1 Number of Frequency Hopping Page 8 of 36 4.2 20dB Bandwidth Measurement Page 9-10 of 36 4.3 Hopping Channel Carrier Frequency Separation Page 11 of 36 4.4 Average Time of Occupancy Page 12-18 of 36 4.5 Band Edge Measurement Page 19-20 of 36 4.6 Maximum Output Power Page 21-23 of 36 4.7 Out of Band Emissions and Emissions in Restricted Bands Page 24-29 of 36 4.8 Conducted Emission on AC Mains Page 30-34 of 36 Report No.: 60.870.12.013.01F Page 3 of 36 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong 5.0 RF Exposure Compliance Requirement Page 35 of 36 6.0 List of Measurement Equipments Page 36 of 36 Appendix A Photos of Test Setup Appendix B External EUT Photos Appendix C Internal EUT Photos Report No.: 60.870.12.013.01F Page 4 of 36 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong 1.0 General Details 1.1 Test Laboratory SEM. Test Compliance Service Co. Ltd 3/, Jinbao Commerce Building, Xin’an Fanshen Road, Bao’an District, Shenzhen. Registration Number: 994117 Tested by: John Zhi 1.2 Applicant 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, 6 Science Park West Avenue, Hong Kong Science Park, Shatin, New Territories, Hong Kong Report No.: 60.870.12.013.01F Page 5 of 36 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong 1.3 Equipment Under Test [EUT] Description of EUT Product Description: Bluetooth Headphone Model No.: BT1210US Brand Name: aai FCCID: VHC-AAI-BT1210-00 Rating: Model: AK00G-0500050UU Input: 100-240VAC, 50/60Hz, 0.2A Output: 5VDC, 0.5A Model: K06S050050U Input: 100-240VAC, 50/60Hz, 0.3A Output: 5VDC, 0.5A OR 3.7VDC, 470mAh Li-ion battery Operated Frequency: 2402 - 2480 MHz No. of Operated Channel: 79 Accessories and Auxiliary Equipments: - iPhone - AC/DC power adaptor Antenna Type: Integral Manufacture of Antenna: Acoustic Arc International Ltd. Antenna Gain: 0 dBi Antenna Model: N/A General Operation of EUT The EUT is the Bluetooth Headphone. FHSS Operation Principle: This module is controlled by Bluetooth microchip to generate Pseudorandom Frequency Hopping Sequence, this module support 79 hopping channels. 1.4 Related Submittal(s) Grants This is a signal application subjected to Certificate Authorization. Report No.: 60.870.12.013.01F Page 6 of 36 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong 2.0 Technical Details 2.1 Investigations Requested Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15 and ANSI C63.4: 2003 2.2 Test Standards and Results Summary Tables Test Condition Test Requirement Test Result Pass N/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 Power Section 15.247 ( b1 ) Out of Band Emission Section 15.247 ( d ) Radiated Emission in Restricted Band Section 15.247 ( d ) Conducted Emission on AC Mains Section 15.207 RF Exposure Section 15.247 ( i ) Antenna Requirement Section 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.: 60.870.12.013.01F Page 7 of 36 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong 3.0 Test Methodology 3.1 Radiated 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 ho…
Text truncated - open the document above for the full version.
Appendix A Date: 2012-07-10 Report No.: 60.870.12.013.01F Model No.:BT1210US Photo of Test Setup: Page 1 of 2 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong Radiated Emissions Appendix A Date: 2012-07-10 Report No.: 60.870.12.013.01F Model No.:BT1210US Photo of Test Setup: Page 2 of 2 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong Conducted Emissions
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 1.10 mW |

4.0 Bluetooth Wireless Headphone
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Bluetooth Headphone
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
ATLANTIS Bluetooth Speaker
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
ARC AUREM Bluetooth Earbuds
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Bluetooth Speaker
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter