| 摘要 |
PURPOSE: A video display device and an audio processor unit are provided to improve a quality of an image display device. CONSTITUTION: A noise removing signal generating unit(501) outputs a noise removing signal of a corresponding state according to whether driving voltage is sanctioned or not. An audio signal processing unit(502) receives a noise removing signal. An audio signal processing unit outputs an audio signal to a voice output unit. A controlling unit outputs a control signal controlling an operation of the audio signal processing unit.
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