Appendix -- 27
Specifications
T
RANSMITTER
Music (A2DP)
You can hear ring
tone, but you can not
answer
—
Music suspends and
transfers to phone.
When call ended,
music resumes.
Mobile phone (talking)
Not available
Not available
—
Mobile phone
(standby)
Available
Available
Available
General Radio
Bluetooth Class 2, up to 5 ~ 10 meters (open space)
Operating range depends on paired phone model, battery power,
and environmental factors.
Carrier Frequency:
2.402~2.480 GHZ
Data Rate:
1 Mbps
Spread Spectrum
FHSS (Frequency Hopping Spread Spectrum)
Modulation Method
GFSK (Gaussian Frequency Shift Keying)
Multi-transfers
Maximum five different Bluetooth enabled devices (Non A2DP pro-
file)
Auto-switching
While listening to music, you can receive or make a phone call
with a paired mobile phone.
S/N Ratio
> 88 dB
Audio Format
SBC
Sensitivity
< 0.1% BER at -85 dBm
RF Output Power (Class 2) 0±4 dBm
Power Consumption
Tx Typical: 63mA
Rx Typical: 68mA
Input Power
5V 500mA, AC adapter
USB cable connected to computer
Weight
22 grams
Dimensions (L x W x H)
67 mm x 26 mm x 15 mm
Built-in Battery
3.7V / 370mAh / Li-Polymer, rechargeable
Battery Life
Up to 5.5 hours (factors such as distance between devices, and
type of mobile phone used increase power consumption).
Dynamic Power Manage-
ment
Automatic power consumption control
Operating Temperature
0 to 60 degrees centigrade
Operating Humidity
0 to 95% (non-condensing)