Sony MDR1RBT Manual

MDR-1RBT

©2012  Sony Corporation  Printed in China

Wireless  

Stereo Headset

Reference Guide

US

Guía de referencia

ES

English

cabinet. Refer servicing to qualified personnel only.
Do not install the appliance in a confined space, such as a bookcase 

or built-in cabinet.
Do not expose the batteries (battery pack or batteries installed) to 

excessive heat such as sunshine, fire or the like for a long time.
Excessive sound pressure from headphones can cause hearing loss.

Risk of Fire and Burns. Do Not Open, Crush, Heat Above 140 °F or 

Incinerate.

If you have any questions about this product, you may call:

Sony Customer Information Service Center 1-800-222-7669 or 

http://www.sony.com/

Declaration of Conformity
Trade Name: 

SONY

Model No.: 

MDR-1RBT

Responsible Party:  Sony Electronics Inc.

Address: 

16530 Via Esprillo, San Diego, CA 92127 

USA

Telephone No.: 

858-942-2230

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.
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.
This equipment complies with FCC radiation exposure limits set 

forth for an uncontrolled environment and meets the FCC radio 

frequency (RF) Exposure Guidelines in Supplement C to OET65. 

This equipment has very low levels of RF energy that are deemed to 

comply without testing of specific absorption ratio (SAR).

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.

The Bluetooth word mark and logos are owned by the 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.
Macintosh and Mac OS are trademarks of Apple Inc., registered in 

the U.S. and other countries. 
Other trademarks and trade names are those of their respective 

owners.
For the customers in the USA

RECYCLING LITHIUM-ION BATTERIES
Lithium-Ion batteries are recyclable.

You can help preserve our environment by  

returning your used rechargeable batteries to the  

collection and recycling location nearest you.

For more information regarding recycling of  

rechargeable batteries, call toll free  

1-800-822-8837, or visit http://www.rbrc.org/ 
Caution: Do not handle damaged or leaking Lithium-Ion 

batteries.

On Bluetooth communication


 Bluetooth wireless technology operates within a range of about 

10 meters (about 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 communication will improve by 

turning the direction of the built-in antenna to the connected 

Bluetooth device. 

The communication distance shortens when the obstacles are 

between the antenna of the connected device and this unit.

Location of 

built-in antenna



 The following conditions may affect the sensitivity of 

Bluetooth 

communication.

– There is an obstacle such as a human body, metal, or wall 

between this unit and Bluetooth device.

– A device using 2.4 GHz frequency, such as a wireless LAN 

device, cordless telephone, or microwave oven, is in use near 

this unit.



 Because 

Bluetooth devices and wireless LAN (IEEE802.11b/g) use 

the same frequency, microwave interference may occur and 

resulting in communication speed deterioration, noise, or invalid 

connection if this unit is used near a wireless LAN device. In 

such a case, perform the following.

– Use this unit at least 10 m (about 30 ft) away from the wireless 

LAN device.

– If this unit is used within 10 m (about 30 ft) of a wireless LAN 

device, turn off the wireless LAN device.

– Install this unit and 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, train, airplane, 

or a petrol station

– near automatic doors or a fire alarm



 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 communication.



 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 communication.

Others


 Do not place this unit in a place exposed to humidity, dust, soot 

or steam, subject to direct sunlight, or in a car waiting at a traffic 

signal. 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.



 If you experience discomfort after using the 

Bluetooth device, 

stop using the Bluetooth device immediately. Should any problem 

persist, consult your nearest Sony dealer.



 Listening with this unit at high volume may affect your hearing. 

For traffic safety, do not use this unit while driving or cycling.



 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.



 Do not expose the unit to water. The unit is not waterproof. 

Remember to follow the precautions below.

– Be careful not to drop the unit into a sink or other container 

filled with water.

– Do not use the unit in humid locations or bad weather, such as 

in the rain or snow.

– Do not get the unit wet. 

If you touch the unit with wet hands, or put the unit in a damp 

article of clothing, the unit may get wet and this may cause a 

malfunction of the unit.



 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.

Communication System
Bluetooth Specification version 3.0
Output
Bluetooth Specification Power Class 2
Maximum communication range
Line of sight approx. 10 m (30 ft)*

1

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*

4 

, AAC*

5

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 (1.64 ft)) (1)

Connecting Cord (approx. 1.5 m (4.92 ft)) (1)

Carrying pouch (1)

Reference Guide (this sheet) (1)
Recommended accessory
USB Charging AC Power Adaptor: AC-UD20 (sold separately)
*

1

  The actual range will vary depending on factors such as obstacles 

between devices, magnetic fields around a microwave oven, 

static electricity, reception sensitivity, antenna’s performance, 

operating system, software application, etc.

*

2

  Bluetooth standard profiles indicate the purpose of Bluetooth 

communication between devices.

*

3

  Codec: Audio signal compression and conversion format

*

4

  Subband Codec

*

5

  Advanced Audio Coding

Power source
DC 3.6 V: Built-in lithium-ion rechargeable battery
Mass
Approx. 297 g (10.48 oz)
Operating temperature
0 °C to 40 °C (32 °F to 104 °F)
Usage hours
Communication time (including music playback time):  

Approx. 30 hours

Standby time: Max. 200 hours
Charging time
Approx. 6 hours
Charging temperature
5 °C to 35 °C (41 °F to 95 °F)

Type
Closed, Dynamic
Driver units
40 mm
Frequency response
4 Hz – 80 kHz

Type
Electret condenser
Direction characteristic
Omni directional
Effective frequency range
100 Hz – 4,000 Hz

Personal Computer with pre-installed with any of the following 

operating systems and USB port: 
Operating Systems
(when using Windows)

Windows

®

 7

Home Basic / Home Premium / Professional / Ultimate

Windows Vista

®

 (Service Pack 2 or later)

Home Basic / Home Premium / Business / Ultimate

Windows

®

 XP (Service Pack 3 or later)

Home Edition / Professional / Media Center Edition 2004 / 

Media Center Edition 2005

(when using Macintosh)

Mac OS X (version.10.3 or later)

Design and specifications are subject to change without notice.

http://www.sony.net/