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AUDIO/VIDEO DEVICE HAVING A VOLUME CONTROL FUNCTIN FOR AN EXTERNAL AUDIO REPRODUCTION UNIT BY USING VOLUME CONTROL BUTTONS OF A REMOTE CONTROLLER AND VOLUME CONTROL METHOD THEREFOR
AUDIO/VIDEO DEVICE HAVING A VOLUME CONTROL FUNCTIN FOR AN EXTERNAL AUDIO REPRODUCTION UNIT BY USING VOLUME CONTROL BUTTONS OF A REMOTE CONTROLLER AND VOLUME CONTROL METHOD THEREFOR
An audio/video (A/V) device having a volume control function for external audio reproduction units by using volume control buttons of a remote controller is provided. The A/V device includes speakers, an audio output port for externally outputting an audio signal, an audio signal processing unit for reproducing and amplifying the audio signal and applying the amplified audio signal to the speakers or the audio output port, a memory unit for storing volume control values, and a control unit for applying to the audio signal processing unit any of the volume control values stored in the memory based on whether the external audio reproduction unit is plugged in the audio output port. The control unit controls the audio signal processing unit to adjust the volume control values for the audio output port by the volume control buttons when the external audio reproduction unit is plugged in the audio output port.
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机译:通过使用遥控器的音量控制按钮,提供了一种具有用于外部音频再现单元的音量控制功能的音频/视频(A / V)设备。 A / V设备包括扬声器,用于从外部输出音频信号的音频输出端口,用于再现和放大音频信号并将放大的音频信号施加到扬声器或音频输出端口的音频信号处理单元,用于用于存储音量控制值的控制单元,以及用于基于外部音频再现单元是否插入音频输出端口而将存储在存储器中的任何音量控制值应用于音频信号处理单元的控制单元。当外部音频再现单元插入音频输出端口时,控制单元控制音频信号处理单元通过音量控制按钮来调节音频输出端口的音量控制值。
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