Jk-audio BlueDriver-M3 User Manual download pdf (Page 4)

BlueDriver-M3 Wireless Audio Interface

HD Voice*

Mini USB Power Jack

>10 Hours on Internal Li-Ion Battery

3 Pin Male XLR Output

1/8' (3.5 mm) Line Level Input

Features

7 kHz

* HD Voice. While standard phone calls have a narrow bandwidth of 300 Hz to 3.4 kHz, HD

Voice calls offer 50 Hz to 7 kHz bandwidth. The additional 1.5 octaves on the low end gives

voice a more natural sound, while the additional upper octave dramatically improves speech

clarity and intelligibility.

Wireless HD Calls. To take advantage of this extended bandwidth, both phones on the call

must support HD Voice, and both phones must be on the same carrier, in coverage areas

that support HD Voice.

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Jk-audio BlueDriver-M3 User Manual Page 4