Sony DR-BT22 Manual
27
US
Specifications
General
Communication System
Bluetooth Specification version 2.0
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
*
2
A2DP (Advanced Audio Distribution
Profile)
AVRCP (Audio Video Remote Control
Profile)
HSP (Headset Profile)
HFP (Hands-free Profile)
Profile)
AVRCP (Audio Video Remote Control
Profile)
HSP (Headset Profile)
HFP (Hands-free Profile)
Supported Codecs
*
3
SBC*
4
, MP3
Supported content protection
method
method
SCMS-T
Transmission range (A2DP)
20 - 20,000 Hz (Sampling frequency
44.1 kHz)
44.1 kHz)
Supplied accessory
AC power adaptor (1)
Operating instructions (this book) (1)
Operating instructions (this book) (1)
*
1
The actual range will vary depending
on factors such as obstacles between
devices, magnetic fields around a
microwave oven, static electricity,
reception sensitivity, aerial’s
performance, operating system,
software application, etc.
on factors such as obstacles between
devices, magnetic fields around a
microwave oven, static electricity,
reception sensitivity, aerial’s
performance, operating system,
software application, etc.
*
2
Bluetooth standard profiles indicate
the purpose of Bluetooth
communication between devices.
the purpose of Bluetooth
communication between devices.
*
3
Codec: Audio signal compression and
conversion format
*
4
Subband Codec
Headset
Power source
DC 3.7 V: Built-in lithium-ion
rechargeable battery
rechargeable battery
Mass
Approx. 78 g (2.8 oz)
Receiver
Type
Open air, dynamic
Driver unit
30 mm dome type
Reproduction frequency range
14 – 24,000 Hz
Microphone
Type
Omni directional, electret condenser
Effective frequency range
100 – 4,000 Hz
Design and specifications are subject to
change without notice.
change without notice.
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