Sony DR-BT50 - Manual (Page 27)

27
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)
Supported Codecs* 3
SBC* 4 , MP3
Transmission range (A2DP)
20 - 20,000 Hz (sampling frequency
44.1 kHz)
Supplied accessory
AC power adaptor (1)
Carrying porch (1)
Operating instruction (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.
* 2 Bluetooth standard profiles indicate
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
Mass
Approx. 180 g (6.4 oz)
Rated power consumption
3.0 W
Receiver
Type
Closed type, dynamic
Driver unit
40 mm dome type
Reproduction frequency range
10 – 25,000 Hz
Microphone
Type
Omni directional, electret condenser
Effective frequency range
100 – 4,000 Hz
Design and specifications are subject to
change without notice.