Soundwunder KB4R User Manual

KB4R User Manual

Mini Super Bass Bluetooth Speaker

Listen to the music always and overall wireless from your Smartphone,

MP3-Player or Tablet PC! Enjoy the convenience from the hand free style

and Experience the lively sound effect engaged by a special speaker

technology as well as the powerful battery.

Small in design and big in sound. The small speaker accompanies you to

anywhere.

Welcome to KB4R Bluetooth Speaker

In General

KB4R with the latest Bluetooth 3.0 version (Bluetooth V2.0 , V2.1

compatible ) which supports all Bluetooth-enabled mobile phones, PDAs,

PCs and other devices. KB4R is a portable bluetooth speaker，with unique

low-frequency resonant system ， brings you the excellent music

experience。

Main features

Unique steel tube design-Metal brushed surface finish technology；

military grade shell，delicate and high-end

AUX-IN audio input-Built-in 3.5mm audio input interface，can connect

external audio devices

Built-in low-frequency resonant system

Unique low-frequency resonant system makes alto voice clear, lower

frequency wide diapason. Bring you happy music enjoyment.

Accessories

User Manual, Non-slip pad, AUX-IN cable, USB cable

Product Structure Diagram

Basic Operations

1. Turn on: Switch the button to the ON position, the blue LED blink with an

indication tone.

2. Turn off: Switch the button to the OFF position, the red LED blink with an

indication tone.

3. Pairing: Switch to the ON position , hold the multifunction button for

about 6 seconds until the red and blue LED flash alternately, indicating that

the Bluetooth speaker is in searching and matching state. you can operate

a bluetooth-enabled mobile phone to pair.

4. Connection: Connect your phone to the Bluetooth speaker after pairing

succeeds.

5. Answer a call: Press the multifunction button shortly to answer an

incoming call.

6. Reject a call: Hold the multifunction button for 3 seconds to reject a call

with an indication tone.

7. End a call: After the call, press the multifunction button to end a call with

an indication tone.

8. Redial the last number: In a standby status, press multi-function button

for several seconds to redial the last outgoing number.

9. Voice dial: In a standby status, press the multifunction button shortly to

make a voice call. (Only for the voice dial supported Bluetooth mobile

phone)

10. Voice transfer: During a call, hold the multifunction botton for 3

seconds until hear a tone, then the voice is ready to be transferred from

the Bluetooth speaker to your phone, and vice versa the voice to be

transferred from a mobile phone to a Bluetooth speaker

Bluetooth Pairing

-Make sure that the speaker is ON.

-Hold the multifunction button for about 6 seconds until the LED is on and

red/blue LED flashes alternately.

-Refer to the User manual of your phone to turn on your phone’ bluetooth

function and search for KB4R (It will be shown in the name of “BSK23” in

your mobile device

-The phone will find the Bluetooth speaker, and ask if you are ready with

pairing, press the OK or Confirm to pairing.

-Enter password or PIN No.:0000, and press YES or Confirm.

Note:

1. Pairing mode will last 3 minutes while other mobile phone cannot search

out the bluetooth speaker.

2. Re-connecting automatically in two cases

a. If the bluetooth speaker is turned off, it will be connected to the pre-set

bluetooth speaker automatically when it is turned on manually.

b. When the KB4R disconnects to mobile phone due to exceeding effective

range(normally Link loss if it exceeds 10M), the bluetooth speaker will be

re-connect to mobile phone if it is back to effective range within about 10

minutes.

3. Support Bluetooth2.1 , (Do not need to enter the pairing code manually

if test with Bluetooth2.1 dongle

4. After successful connection, the blue LED of KB4R will flash and later

flash once every 5 seconds. If the pairing has failed, LED will flashing

alternately, it indicates it need re-pairing

Making voice calls

If the voice recognition function is turned on, use hands-free operation to

connected to the speaker, then you can make calls by voice

1. Press the multifunction botton once, you will hear a tone to indicate the

voice function activated

2. Speak the name of the person you wish to call.(Only for the voice call

supported Bluetooth mobile phone)

Battery charging and low-voltage alert

The red LED is on when KB4R is connected to charge. The red LED will be

turned off when charging is finished. The charging process takes normally

2-3 hours.

When you hear an alert tone every 30 seconds and the red LED flashes, it

indicates that the battery is low, you need to charge as soon as possible. It

will be automatically shut down if you continue to use it for 5-10 minutes

further.

Disclaimer

The warranty is invalid if the damages are caused without your reading this

manual in advance. We are not liable to the damages inclusive property

damage or personal injury which is caused by not following the safety

instructions or improper use of the product!

Correctness and Completeness

This operation manual has been created with due care and attention. No

claim is made nor is a guarantee given that the data, illustrations and

drawings complete or correct. Subject to change without notice

Disposal

Please dispose the product after useful life environmental friendly in the

local return and collection system.

Warranty

All instruments are subject to strict quality controls. Nevertheless functional

mistakes should occur during the daily practice in the function, we give a

statutory warranty period (only valid with bill). We will rectify production or

material defects free of charge upon return if these have not been caused

by misuse or abuse. Damage resulting from a fall or improper handling is

excluded from the warranty.

Product Specifications

Primary features

Product name Bluetooth Speaker

Model NO. KB4R

Paring name BSK23

Bluetooth version Bluetooth3.0+EDR+Class2

Operating range 10 meters in open space

Dimensions D61*H50 mm

Weight(product net) 178g

Battery 400mAh

Standby current 0.3MA - 0.5mA

Talk current 25.5mA

Music playback current <=212.5mA

Charging current 211 mA

Accessories User Manual*1 ,Charging Cable*1,

Line-in cable*1, Non-slip pad

Hardware specification

Solution CSR 6145

Transmit power Class 2, Max4 dBm

Reception sensitivity -88dbm(typical)

Working band 2.4G ISM Band,2.402-2.480GHz

Modulation system

GFSK，π/4 DQPSK，8DPSK

Button Multifunction button*1,Toggle switch*1

LED Red/Blue LED

Software memory 32k bits EPROM

Antenna Built-in antenna

Button life

＞50000 times

Operating temperature

0 － +45 ℃

Storage temperature

-20 － 45 ℃

Software specification

HFP AG Profile 1.5

A2DP SRC Profile 1.2

Mechanical specification

Multifunction Button(MFB)

Pressure force 250gf±80gf ; Route

0.2mm±0.1mm

Button life

＞50,000 times

Gehrs Marketing GmbH

- Soundwunder -

Spinnereistr. 6

35576 Wetzlar

Germany

Tel.: [phone] - 9027 - 0

Fax: [phone] - 9027 - 99

E-Mail: [e-mail]

Shop: www.soundwunder.com