voice-operated device [通信] 语控装置 ; 声音操作装置 ; [电子] 音频控制设备 ; 声控装置

VOX voice operated switching device 声音控制切换装置

voice operated gain adjusting device 声控增益调节器 ; 音控增益调节设备 ; 语音操作增益调节装置

voice-operated gain-adjusted device [通信] 语音增益调整器

voice-operated gain adjusting device 音控增益调整设备

voice operated gain-adjusting device 音频增益调整器