Sony 4-130-181-52(1) Manual

DR-BT101_4-130-181-52(1)

What is Bluetooth wireless technology?

Bluetooth® wireless technology is a 

short-range wireless technology that 

enables wireless data communication 

between digital devices, such as a 

computer or digital camera. Bluetooth 

wireless technology operates within a 

range of about 10 meters (about 30 

feet).

Connecting two devices as necessary is 

common, but some devices can be 

connected to multiple devices at the 

same time.

You do not need to use a cable for 

connection, nor is it necessary for the 

devices to face one another, such is the 

case with infrared technology. For 

example, you can use such a device in a 

bag or pocket.

Bluetooth standard is an international 

standard supported by thousands of 

companies all over the world, and 

employed by various companies 

worldwide.

Compatible Bluetooth Profiles 

Profile is standardization of the 

function for each Bluetooth device 

specification. This unit supports the 

following Bluetooth version and 

profiles:

Communication System : 

Bluetooth Specification version 2.1 + EDR*

1

Compatible Bluetooth Profiles:

–  A2DP (Advanced Audio Distribution 

Profile): Transmitting or receiving audio 

content of high-quality.

–  AVRCP (Audio Video Remote Control 

Profile): Controlling A/V equipment; 

pausing, stopping, starting playback, 

volume control, etc.

–  HSP (Headset Profile)*

2

: Talking on the 

phone/Operating the phone.

–  HFP (Hands-free Profile)*2: Talking on 

the phone/Operating the phone by 

hands-free.

*

1

  Enhanced Data Rate

*

2

  When you use a Bluetooth mobile phone 

supported by both HFP (Hands-free 

Profile) and HSP (Headset Profile), set to 

HFP.



 To be able to use the 

Bluetooth function, 

the Bluetooth device to be connected 

requires the same profile as the unit’s.

Note also that even if the same profile 

exists, devices may vary in function 

depending on their specifications.



 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.