Dongguan Koppo Electronics BT551 Bluetooth headset User Manual

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Document ID	2958482
Application ID	zM7iPh/Wn/ff3oiUYSA2QA==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	105.17kB (1314683 bits)
Date Submitted	2016-04-13 00:00:00
Date Available	2016-04-13 00:00:00
Creation Date	2016-03-29 10:26:59
Producing Software	Acrobat Distiller 7.0 (Windows)
Document Lastmod	2016-03-29 10:26:59
Document Title	Microsoft Word - User Manual.doc
Document Creator	PScript5.dll Version 5.2
Document Author:	Administrator

KOPPO®
BT551 Metallic Bluetooth Headset
Quick Start Guide & User Manual
Bluetooth Headphone x1 USB charging cable x1
User Manual x1 Line In cable x1
Product General Features
0 Support Bluetooth
0 Wireless range: 10meter at least
0 Built-in microphone
0 Micro-USB prot for battery recharge
O Aux in(3.5mm audio input)
0 Adjustable and rotable headband
o On—ear controls
0 DC battry power: built—in rechargeable lithium—ion battery
0 Battery life: approx. 20 hours.
0 One headset connect two bluetooth devioes(called
“multipoint connection")
Product description
1. LED
2.Power button
3.MICRO USB
4.Audio in port
5.M|C
6.Volume +
7.Volume -
8.Previous track
5 9.Next track
Basic Specification and Parameter
Product Size: 159‘185‘79.5mm
Weight: 2669 (bare unit)
Working Voltage: 3.7 V
Low electricity prompt voltage: 3.4V
Playing time: about 20 hours
Charging voltage: DC 5 V
Charging interface : MICRO USB interface
Charging time: about 1-2 hours
Charging current: 500mA
Audio in interface: 3.5mm audio in interface
NFC: Optional
Auto-shut—off wihtout connection: 5minutes
Operation instruction
Power 0N:Press and hold the power button till the blue ligth is on.
Pairing:ln power-off mode, press and hold the power button until
the red and blue light glitters in turn, then the unit comes into
pairing mode.
Volume control:ln music or conversation mode. press the volume
+I- button to increase or decrease the volume.
Skip songs:ln music mode, press the previous or next track button
to skip songs.
Pause IPlaszress the power button to pause or play the music.
Answering I Ending callst'ress the power button once to answer
the incoming calls or ending the conversation.
Rejecting calls:Press and hold the power button for 2 seconds to
reject the incoming calls.
Redial latest numberzDouble press the power button to redial last
dialed phone number automatially.
Voice dialingzPress and hold the power button for 1S(the mobile
phone should support this function first)
LED indicator
—_
Bluetooth
Driver
Specification: ¢40mm
Resistance: 320
Rated power: 50mW
Frequency response: 20Hz~20KHz;
Sensitivity: 115d813dB
Finished proudct frequency curve (test
fixture:IE C318)
V:
’=
a:
$1
MIC
MIC Spec:¢4.0*1.5mm
Sensitivy: -42:l:3dB
Battery
Battery Spec: 3.7V 600mAh lithium-ion battery
Size: 6.0(thickness)*30(width)‘35(length)mm
Accessories
Charging cable280cm micro USB cable
Audio in cable:100cm line in cable
Working environment
WOrking temperature: -5~45'C
Storage temperature‘ -20~7O C
Trouble Shooting
OPlace BT551 headset close to the media player when pairing.
IClear the excessive unused devices from the list of paired items on
media player and follow the pairing instruction as former section
stated.
ORecharge he battery prior to using BT551 or replace the charging
USB output.
OWhen low volume occurs, increase the volume on both BT551
headset and the media-plaer such as tablet, mobile phone,video
player and etc.
Olf electronic signal interferences is discovered, relocate both BT551
headset and the media player to a interference free zone.
Product Warranty
The period of warranty is one year from the date of shipment. If
the battery is in idle period at least six months, user should charge
for the battery to activate and prolong its life time. If the idle time is
too long, then the battery perfomance seriously get destroyed, the
manufacturer won‘t take any responsibility for any direct or indrect
damage.
Safety Instruction
1.Do not use abrasive cleaning solvents to clean the headset.
2.00 not allow the headset to touch with any sharp objects as
this will cause scratching and damage.
3. Keep headset away from high—temperaturehumidity, dust and etc.
4.Do no use the unit if it as been dropped or damaged in any way.
5.Do not puncture or disassemble personally without any
professional instruction.
6.Do not expose battery to excessive heat,such as direct sunlight
or open flame.
Additional Statements
OThe headset is compliant with the specified bluetooth version.
It does not guarantee compatibility of all functions on every
bluetooth enabled devicePlease check your device’ s user
manual for compatibility and functionality.
OThe headset will beep when operates successfully but this may
be too low to hear.
FCC Statement
Changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate the equipment.
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
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
Copyright © 2015 Dongguan Koppo Electronics Co.,Ltd. All other
trademarks appearing herein are the property of their respective
owners. Specifications are subject to change without notice.
Manufacturer reserves the right of final explanation of all the above
statements.

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