公开(公告)号：US20170078817A1

公开(公告)日：2017-03-16

申请号：US15348543

申请日：2016-11-10

申请人： ONKYO CORPORATION

发明人： Kazutoshi MURAKAMI

IPC分类号： H04S3/00

CPC分类号： H04S3/002 ,  H04R3/00 ,  H04R27/00 ,  H04R2227/005 ,  H04R2420/01 ,  H04R2430/01 ,  H04S2400/01

摘要： The number of digital-analog converters is decreased in an audio processing apparatus that outputs an audio signal to not only a device disposed in a main room but also a device disposed in a sub-room. The audio processing apparatus includes a digital-analog conversion unit for outputting an extended left audio signal and an extended right audio signal in an analog format, or for outputting a sub-room left audio signal and a sub-room right audio signal in the analog format; and an input switch unit that switches between a supply of a combination of the extended left audio signal and the extended right audio signal to the digital-analog conversion unit and a supply of a combination of the sub-room left audio signal and the sub-room right audio signal to the digital-analog conversion unit.

摘要翻译： 音频处理装置中的数字 - 模拟转换器的数量减少，该音频处理装置不仅将音频信号输出到设置在主房间中的装置，而且还设置在子房间中的装置。 音频处理装置包括一个数字模拟转换单元，用于以模拟格式输出扩展的左音频信号和扩展的右音频信号，或用于在模拟信号中输出子房间左音频信号和子室右音频信号 格式; 以及输入开关单元，其在所述扩展左音频信号和所述扩展右音频信号的组合的提供之间切换到所述数模转换单元，并且提供所述子房间左音频信号和所述子模拟转换单元的组合， 室内音频信号到数模转换单元。

公开(公告)号：US20130301857A1

公开(公告)日：2013-11-14

申请号：US13886395

申请日：2013-05-03

申请人： ONKYO CORPORATION

发明人： Kazutoshi MURAKAMI

IPC分类号： H04R3/00

CPC分类号： H04S3/002 ,  H04R3/00 ,  H04R27/00 ,  H04R2227/005 ,  H04R2420/01 ,  H04R2430/01 ,  H04S2400/01

摘要： The number of digital-analog converters is decreased in an audio processing apparatus that outputs an audio signal to not only a device disposed in a main room but also a device disposed in a sub-room. The audio processing apparatus includes a digital-analog conversion unit for outputting an extended left audio signal and an extended right audio signal in an analog format, or for outputting a sub-room left audio signal and a sub-room right audio signal in the analog format; and an input switch unit that switches between a supply of a combination of the extended left audio signal and the extended right audio signal to the digital-analog conversion unit and a supply of a combination of the sub-room left audio signal and the sub-room right audio signal to the digital-analog conversion unit.

摘要翻译： 音频处理装置中的数字 - 模拟转换器的数量减少，该音频处理装置不仅将音频信号输出到设置在主房间中的设备，而且还设置在子房间中的设备。 音频处理装置包括一个数字模拟转换单元，用于以模拟格式输出扩展的左音频信号和扩展的右音频信号，或用于在模拟信号中输出子房间左音频信号和子室右音频信号 格式; 以及输入开关单元，其在所述扩展左音频信号和所述扩展右音频信号的组合的提供之间切换到所述数模转换单元，并且提供所述子房间左音频信号和所述子模拟转换单元的组合， 室内音频信号到数模转换单元。