Sony DR-BT30Q - Manual (Page 26)

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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
Supplied accessory
AC power adaptor (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. 60 g (2.12 oz)
Rated power consumption
1.5 W
Receiver
Type
Open air, dynamic
Driver unit
30 mm dome type
Reproduction frequency range
20 – 20,000 Hz
Microphone
Type
Omni directional, electret condenser
Effective frequency range
100 – 4,000 Hz
Design and specifications are subject to
change without notice.