Руководство по эксплуатации Black Box 640

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Plantronics Discovery Bluetooth Headsets
Stay connected for longer.
Stay connected for longer.
The unique charging system makes it possible.
The unique charging system makes it possible.

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OVERVIEW FEATURES ® ™ These Plantronics Discovery Bluetooth Headsets combine Plan to use the headset in a busy office, call center, or • Innovative AAA battery charging the latest wireless technology with a sleek design to give you other noisy environment? Then take a look at the Discovery accessory extends the headsets’ charge convenient hands-free call communications wherever you go. 645 version. For optimal sound quality, it features built-in between calls. Using Bluetooth technology, you can

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Technically Speaking Bluetooth. If you use low-power radio communications to wirelessly 10 meters (32.8 ft.) and a maximum power output of 4 dBm. link phones, computers, and other network devices over short Class III Bluetooth devices are definitely built for short- range communication, with a range of up to 10 centimeters distances, it’s likely those devices use Bluetooth technology. (3.9 in.) and a maximum power output of 0 dBm. Bluetooth, named for a Danish king who ruled more than 1000 years