B-Speech Calypso, Руководство пользователя, Страница: 27 / 92

GB
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Specifications
General Radio BT V. 2.1 + EDR, 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 Mbit/s
Spread-Spectrum FHSS (Frequency Hopping Spread Spectrum)
Auto-switching While listening to music, you can receive or make a phone call with
a paired mobile phone.
S/N Ratio > 88 dB
Input Power 5V 500mA, AC adapter
Listening/talking Time Up to 18 hours (factors such as distance between devices, and type of
mobile phone used increase power consumption).
Weight 80 grams
I/O port Mini USB jack power adapter
Microphone Built-in microphone for mobile phone use
Built-in Battery 3.7V / 400mAh / Li-Polymer rechargeable
Battery Life Up to 18 hours
Dynamic Power Management Automatically power control for power consumption
Operating Temperature 0 bis 50º C
Operating Humidity 0 to 95% (non-condensing)