Invention Grant
US09407978B2 Combined speaker grill and push-to-talk audio accessory 有权
组合扬声器格栅和一键通音频附件

Combined speaker grill and push-to-talk audio accessory
Abstract:
A portable communication device, such as a remote speaker microphone (RSM) (100) is provided with a movable paddle (104) providing a combination speaker grill and push-to-talk actuator. The RSM incorporates drainage paths (110) to prevent moisture from collecting around the movable paddle (104). An internal speaker (502) is retained within the RSM (100) in a stationary manner with sufficient front and back volumes impervious to the actuations of the movable paddle (104). The movable paddle (104) provides improved tactile feedback over a large surface.
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