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    • 85. 发明授权
    • Headset audio system
    • US09716947B1
    • 2017-07-25
    • US14991441
    • 2016-01-08
    • Plantronics, Inc.
    • Jack Andrew Reynolds, Jr.Carl Andrew Kochalko
    • H04R1/10H04R5/033G06F3/16H04R5/04
    • H04R5/033G06F3/165H04R1/1041H04R5/04H04R2430/01
    • A headset audio system is provided, comprising at least a headset, a control unit, and a control assignment selector, wherein the headset is adapted to provide output audio to a user from at least a first and a second audio signal and the control unit is provided to allow user adjustment of one or more audio parameters and comprises at least a first assignable audio control and a second assignable audio control. To allow the user to select one of the control modes according to the respective application and/or her or his preference, the control assignment selector is configured to switch the assignable audio controls of the control unit between at least a first control mode and second control mode, wherein in said first control mode, the first assignable audio control is configured for adjustment of a main volume of said output audio and the second assignable audio control is configured for adjustment of a mixing level between said at least first and second audio signals; and in said second control mode, the first assignable audio control is configured for adjustment of a volume of said first audio signal, and the second assignable audio control is configured for adjustment of a volume of said second audio signal.