Reference Guide

ManualsBrandsSony ManualsBluetooth HeadphonesMDR-XB50BS EXTRA BASS™ Sports Wireless In-ear Headphones

MDR-XB50BS

4-595-528-11(1)

Wireless Stereo

Headset

Casque stéréo

sans fil

Auriculares

estéreo

inalámbricos

Reference Guide

Guide de référence

Guía de referencia

http://www.sony.net/

English

WARNING

To reduce the risk of electrical shock, do

not open the cabinet. Refer servicing to

qualified personnel only.

Information

FOR UNITED STATES CUSTOMERS.

NOT APPLICABLE IN CANADA,

INCLUDING IN THE PROVINCE OF

QUEBEC.

POUR LES CONSOMMATEURS AUX

ÉTATS-UNIS. NON APPLICABLE AU

CANADA, Y COMPRIS LA PROVINCE

DE QUÉBEC.

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.

You are cautioned that any changes or

modifications not expressly approved in

this manual could void your authority to

operate this equipment.

This equipment must not be co-located or

operated in conjunction with any other

antenna or transmitter.

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.

This device complies with Industry Canada’s

licence-exempt RSSs. 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.

This equipment complies with FCC/IC

radiation exposure limits set forth for an

uncontrolled environment and meets the

FCC radio frequency (RF) Exposure Guidelines

and RSS-102 of the IC radio frequency (RF)

Exposure rules. This equipment has very low

levels of RF energy that is deemed to comply

without testing of specific absorption rate

(SAR).

The Bluetooth® word mark and logos are

registered trademarks owned by Bluetooth

SIG, Inc. and any use of such marks by Sony

Corporation is under license.

The N-Mark is a trademark or registered

trademark of NFC Forum, Inc. in the United

States and in other countries.

Microsoft, Windows and Windows Vista are

registered trademarks or trademarks of

Microsoft Corporation in the United States

and/or other countries.

Mac and Mac OS are trademarks of Apple

Inc., registered in the U.S. and other

countries.

iPhone is a trademark of Apple Inc.,

registered in the U.S. and other countries.

Other trademarks and trade names are those

of their respective owners.

Precautions

On BLUETOOTH communications

• BLUETOOTH wireless technology operates

within a range of about 10 m (30feet).

Maximum communication range may vary

depending on obstacles (human body,

metal, wall, etc.) or electromagnetic

environment.

• The antenna is built into the unit as

illustrated in the dotted line. The sensitivity

of the BLUETOOTH communications will

improve by turning the direction of the

built-in antenna to the connected

BLUETOOTH device. When obstacles are

between the antenna of the connected

device and the built-in antenna of this unit,

noise or audio dropout may occur, or

communications may be disabled.

• BLUETOOTH communications may be

disabled, or noise or audio dropout may

occur under the following conditions.

– There is a human body between the unit

and the BLUETOOTH device.

This situation may be improved by

placing the BLUETOOTH device facing

the antenna of the unit.

– There is an obstacle, such as metal or

wall, between the unit and the

BLUETOOTH device.

– A device using 2.4GHz frequency, such

as a Wi-Fi device, cordless telephone, or

microwave oven, is in use near this unit.

• Because BLUETOOTH devices and Wi-Fi

(IEEE802.11b/g/n) use the same frequency

(2.4 GHz), microwave interference may

occur resulting in noise or audio dropout

or communications being disabled if this

unit is used near a Wi-Fi device. In such a

case, perform the following.

– Use this unit at least 10m (30feet) away

from the Wi-Fi device.

– If this unit is used within 10m (30feet)

of a Wi-Fi device, turn off the Wi-Fi

device.

– Install this unit and the BLUETOOTH

device as near to each other as possible.

• Microwaves emitting from a BLUETOOTH

device may affect the operation of

electronic medical devices. Turn off this

unit and other BLUETOOTH devices in the

following locations, as it may cause an

accident:

– where inflammable gas is present, in a

hospital, or a petrol station

– near automatic doors or a fire alarm

• Do not use the unit on an airplane.

Radio waves may affect instruments,

causing an accident due to malfunction.

• Due to the characteristic of BLUETOOTH

wireless technology, the sound played on

this unit is slightly delayed from the sound

played on the BLUETOOTH device during

talking on the telephone or listening to the

music.

• This unit supports security capabilities that

comply with the BLUETOOTH standard to

provide a secure connection when the

BLUETOOTH wireless technology is used,

but security may not be enough

depending on the setting. Be careful when

communicating using BLUETOOTH wireless

technology.

• We do not take any responsibility for the

leakage of information during BLUETOOTH

communications.

• Connection with all BLUETOOTH devices

cannot be guaranteed.

– A device featuring BLUETOOTH function

is required to conform to the BLUETOOTH

standard specified by Bluetooth SIG, Inc.

and be authenticated.

– Even if the connected device conforms

to the above mentioned BLUETOOTH

standard, some devices may not be

connected or work correctly, depending

on the features or specifications of the

device.

– While talking on the phone hands free,

noise may occur, depending on the

device or communication environment.

• Depending on the device to be connected,

it may require some time to start

communications.

On the use of calling apps for

smartphones and computers

• This unit supports normal incoming calls

only. Calling apps for smartphones and

computers are not supported.

If sound skips frequently during

playback

• The situation may be improved by

changing the wireless playback quality

settings or fixing the wireless playback

mode to SBC on the transmitting device.

For details, refer to the operating

instructions supplied with the transmitting

device.

On charging the unit

• This unit can be charged using USB only.

Personal computer with USB port is

required for charging.

• This unit cannot be turned on, nor can the

BLUETOOTH function be used, during

charging.

• If you do not use the unit for a long time,

the rechargeable battery may not be able

to keep sufficient charge. The battery will

be able to keep a charge properly after

repeatedly discharging and charging

several times.

• If you store the unit for a long time, charge

the battery once every half year to prevent

over-discharge.

• If the length of time you can use the unit

became extremely short, the rechargeable

battery should be replaced with a new

one. Please contact your nearest Sony

dealer for a battery replacement.

Note on static electricity

• Static electricity accumulated in the body

may cause mild tingling in your ears. To

minimize the effect, wear clothes made

from natural materials.

If the unit does not operate properly

• Reset the unit.

Connect the headset to a booted computer

using the supplied micro-USB cable, then

press the  button and – button

simultaneously. The unit will be reset.

Pairing information is not deleted.



–

• If the problem persists even after the

resetting operation above, initialize the

unit as follows.

Disconnect the micro-USB cable from the

micro-USB port, turn off the unit, then hold

down the  and – buttons simultaneously

for more than 7seconds. The indicator

(blue) flashes 4times, and the unit is reset

to the factory settings. All pairing

information is deleted.

• After the unit is initialized, it may not

connect to your iPhone or computer. In this

case, delete the pairing information of the

unit from the iPhone or computer, and

then pair them again.

Water resistance performance

The water resistance specifications

of this

unit are equivalent to IPX4

in IEC 60529

“Degrees of protection against ingress of

water (IP Code)”, which specifies the

degree of protection provided against the

entry of water. However, the unit cannot

be used in water. Unless the unit is used

correctly, water may get into the unit and

cause fire, electrocution, or malfunctions.

Note the following cautions carefully and

use the unit correctly.

Liquids that the water resistance

performance specifications apply to

Applicable: Fresh water, tap water,

perspiration

Not applicable: Liquids other than

those above (examples: soapy water,

detergent water, water with bath

agents, shampoo, hot spring water,

pool water, seawater, etc.)

Make sure that the micro-USB port

cover is closed securely when you use

the unit.

IPX4 (degree of protection against

splashing water): Protected against

water splashing from any direction.

Water resistance performance of the unit

is based on Sony measurements under

the conditions described above. Note

that malfunctions as a result of water

immersion caused by misuse by the

customer are not covered by the

warranty.

To maintain water resistance

performance

Note the following cautions carefully and

use the unit correctly.

• Do not drop the unit or expose it to

mechanical shock. Doing so may deform

or damage the unit, resulting in

deterioration of water resistance

performance.

• Do not put the unit in water or use it in a

humid place such as a bathroom.

• The micro-USB port cover is important

for maintaining water resistance

performance. Make sure the micro-USB

port cover is closed securely when you

use the unit. If the cover has any foreign

objects on it or is not completely closed,

water resistance performance cannot be

maintained. In addition, water may get

into the unit and cause malfunctions.

• Do not splash water forcibly against the

cylindrical part from which sound is

emitted. Doing so may deteriorate the

water resistance performance of the

unit.

• Wipe off with a soft dry cloth any water

that gets on the unit. If water remains in

the earbud holes, the sound may seem

low or not be audible at all. In this case,

remove the earbuds, face the sound

conduit downward, and shake the

sound conduit a couple of times.

• Do not leave the unit with water on it in

cold places as the water may freeze. In

order to avoid malfunctions, make sure

that you wipe off water after use.

Others

• Do not place this unit in a place exposed to

humidity, dust, soot or steam, subject to

direct sunlight. Do not leave the unit in a

car for a long time. It may cause a

malfunction.

• Using the BLUETOOTH device may not

function on mobile phones, depending on

radio wave conditions and location where

the equipment is being used.

• Listening with this unit at high volume

may affect your hearing.

• For traffic safety, do not use the unit while

driving or cycling.

• Do not use the unit in places where it

would be dangerous if you are unable to

hear ambient sound, such as at railroad

crossings, train station platforms, and

construction sites.

• Do not put weight or pressure on this unit

as it may cause the unit to deform during

long storage.

• Do not subject the unit to excessive shock.

• Clean the unit with a soft dry cloth.

• If you experience discomfort after using

the unit, stop using the unit immediately.

• The earpads may deteriorate due to

longterm storage or use.

• If you have any questions or problems

concerning this unit that are not covered in

this manual, please consult your nearest

Sony dealer.

Optional replacement earbuds and arc

supporters can be ordered from your

nearest Sony dealer.

You are cautioned that any changes or

modifications not expressly approved in

this manual could void your authority to

operate this equipment.

Specifications

General

Communication system: BLUETOOTH

Specification version 4.1

Output: BLUETOOTH Specification Power

Class 2

Maximum communication range: Line of

sight approx. 10 m (30 ft)

Frequency band: 2.4 GHz band (2.4000GHz

- 2.4835 GHz)

Modulation method: FHSS

Compatible BLUETOOTH profiles

A2DP (Advanced Audio Distribution

Profile)

AVRCP (Audio Video Remote Control

Profile)

HFP (Hands-free Profile)

HSP (Headset Profile)

Supported Codec

: SBC

, AAC

Supported content protection method:

SCMS-T

Transmission range (A2DP):

20 Hz - 20,000 Hz (Sampling frequency

44.1kHz)

Included items:

Wireless stereo headset (1)

Micro-USB cable (approx. 50cm

(193/4in.)) (1)

Long Hybrid silicone rubber earbuds

(SS/S/M/L 2 each)

Arc supporters (S/M/L 2 each)

Reference Guide (this sheet) (1)

Operating Instructions (1)

Summary of content (2 pages)

PAGE 1
4-595-528-11(1) Microsoft, Windows and Windows Vista are registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Mac and Mac OS are trademarks of Apple Inc., registered in the U.S. and other countries. Wireless Stereo Headset Casque stéréo sans fil iPhone is a trademark of Apple Inc., registered in the U.S. and other countries.
PAGE 2
)  3) 4) – • Ne laissez pas l’appareil recouvert d’eau dans des endroits froids car l’eau peut geler. Pour éviter tout dysfonctionnement, veillez à essuyer l’eau après utilisation. Autres • Si le problème persiste même après l’opération de réinitialisation ci-dessus, initialisez l’appareil comme suit. Déconnectez le câble micro-USB du port micro-USB, éteignez l’appareil, puis maintenez enfoncés les boutons  et – simultanément pendant plus de 7 secondes.