What is bluetooth wireless technology, What is bluetooth wireless, Technology – Sony DR-BT22iK User Manual
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DR-BT22iK [GB] 3-280-122-11(1)
DR-BT22iK [GB] 3-280-122-11(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.
Communication System
and Compatible Bluetooth
Profile of this product
Profile is standardization of the
function for each Bluetooth
device specification. This product
supports the following Bluetooth
version and profiles:
Communication System:
Bluetooth Specification version
2.0
Compatible Bluetooth Profile:
– A2DP (Advanced Audio
Distribution Profile)
– AVRCP (Audio/Video
Remote Control Profile)
(The following two profiles are
headset only.)
– HSP (Headset Profile)*:
Talking on the phone/
Operating the phone.
– HFP (Hands-free Profile)*:
Talking on the phone/
Operating the phone by hands-
free.
*
When you use a Bluetooth mobile
phone supported by both HFP
(Hands-free Profile) and HSP (Headset
Profile), set to HFP.
Notes
To be able to use the Bluetooth
function, the Bluetooth device to be
connected requires the same profile
as this product’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 product is slightly delayed from
the sound played on the Bluetooth
device during listening to the music or
talking on the telephone.