TOMTOP Technology DA143 Wireless Stereo Headphone User Manual 15 DA143 UserMan

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Document ID	3464400
Application ID	8xP4J7zQXrMmaJBj64HQ/Q==
Document Description	15_DA143 UserMan
Short Term Confidential	No
Permanent Confidential	No
Supercede	Yes
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	32.08kB (401018 bits)
Date Submitted	2017-07-14 00:00:00
Date Available	2017-07-14 00:00:00
Creation Date	2017-07-10 09:15:47
Producing Software	Acrobat Distiller 9.0.0 (Windows)
Document Lastmod	2017-07-10 09:16:12
Document Title	Microsoft Word - BT567C-8645说明书 Specification
Document Creator	PScript5.dll Version 5.2.2
Document Author:	Administrator

Wireless Stereo Headphone
DA143
User instruction
1 Out looking parameter and instruction
Button instruction:
1.Volume +
2.Multi‐function
3. Volume ‐
4.LED
5. MICRO USB
6.MIC
2.Basic parameter
Product size: 620*25*30mm
Product weight：14.1g（bare）
Working voltage：3.7 V
Successive working time： Around 5~6 hours
Charging time：1~2 hours
Charging current：80mA
No connected will be power off automatically：5 minutes
Support 1pcs earbuds connect 2pcs smart phones
Support APTX
3.1 Bluetooth
Bluetooth chipset
CSR8645A04
Bluetooth version
4.1
Profile
A2DP AVRCP HSP HFP
RF
2402~2480MHz
Receiving distance
360° 10meter
3.2 MIC
MIC SPEC:
3.7*2.2*1.1mm MEMS MIC
Sensitivity：‐42±3dB
3.3 Battery
Battery Spec：3.7V 60 mAh Capacitor type lithium ion battery * 2
Battery size：Φ10*12mm
Battery life：300 times
3.4 Speaker
Speaker OD：Φ6mm
Speaker impedance：16Ω
Rated power：10mW (Max power: 15mW)
Frequency response：200～100KHz；
Sensitivity：87dB±3dB；
Speaker curve：
4 Operation
Power on：Press and hold down the power button till a blue light appears
Power off：Press and hold down the power button till a red light appears
Paring： Press and hold down the power button 6~8 seconds till red and blue light flashing
Volume adjust: Press and Hold down the volume + to increase volume or Volume ‐ to decrease the volume
Music track choose：Press Volume ‐ shortly to select previous track, and Volume + to select the next track.
Pause/play: When the bluetooth headset is connected with mobile phone, press the power button once to play music,
press power button quickly to pause the music.
Answering/ending the call：Press the power button once to answering or end the call
Reject calling：Press the power button 1~2 seconds
Redialing a call: Press the power button twice to redial the last dialed phone number on your mobile phone.
5 LED instruction
Charging： Red LED when charing, after full charge, blue LED
Paired：Blue Led flashing slow
Paring：Red and blue LED flashing alternate
6 FCC Statements
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 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.
FCC Radiation Exposure Statement
This device complies with FCC RF radiation exposure limits set forth for an
uncontrolled environment. This transmitter must not be co-located or operating in
conjunction with any other antenna or transmitter.

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