Sony DR-BT140Q Bluetooth Headset User Manual


 
26
US
Headset
Power source
DC 3.7 V: Built-in lithium-ion
rechargeable battery
Mass
Approx. 53 g (1.9 oz)
Receiver
Type
Open air, dynamic
Drive unit
30 mm dome type
Reproduction frequency range
16 24,000 Hz
Microphone
Type
Electret condenser
Direction characteristic
Omni directional
Effective frequency range
100 4,000 Hz
Operating temperature
0 °C to 45 °C (32 °F to 113 °F)
Design and specifications are subject to
change without notice.
Specifications
*
4
Codec: Audio signal compression and
conversion format
*
5
Subband Codec
General
Communication System
Bluetooth Specification version 2.0 +
EDR*
1
Output
Bluetooth Specification Power Class 2
Maximum communication range
Line of sight approx. 10 m (30 ft) *
2
Frequency band
2.4 GHz band (2.4000 GHz 2.4835 GHz)
Modulation method
FHSS
Compatible Bluetooth Profiles*
3
A2DP (Advanced Audio Distribution
Profile)
AVRCP (Audio Video Remote Control
Profile)
HSP (Headset Profile)
HFP (Hands-free Profile)
Supported Codecs
*
4
SBC
*
5
, MP3
Supported content protection
method
SCMS-T
Transmission range (A2DP)
20 20,000 Hz (Sampling frequency
44.1 kHz)
Supplied accessory
AC power adaptor (1)
Operating instructions (this book) (1)
*
1
Enhanced Data Rate
*
2
The actual range will vary depending
on factors such as obstacles between
devices, magnetic fields around a
microwave oven, static electricity,
reception sensitivity, aerials
performance, operating system,
software application, etc.
*
3
Bluetooth standard profiles indicate
the purpose of Bluetooth
communication between devices.