公开(公告)号：US08553902B2

公开(公告)日：2013-10-08

申请号：US13499285

申请日：2011-11-16

Applicant: Sung Hee Lee

Inventor： Sung Hee Lee

IPC: H04R27/00

CPC classification number: H04H20/61 ,  H04H60/04 ,  H04R3/12 ,  H04R27/00 ,  H04R29/007 ,  H04R29/008 ,  H04R2227/001 ,  H04R2227/005 ,  H04R2420/01 ,  H04R2420/03 ,  H04R2430/01

Abstract: A multi-channel broadcasting system using a digital matrix amplifier performing the setting of respective equipment is provided to control the model equipment through a digital master controller. An 8-channel audio input unit 66 is electrically connected to a digital audio mixer. Sound source equipment connection terminals are electrically connected to the sound equipment. A data converter unit 46 converts each data and a contact point signal. An audio matrix IC 60 outputs an input sound source signal to an arbitrary channel. A pair of audio output terminals transmits the output signal of the audio matrix IC.

Abstract translation: 提供了使用执行相应设备的设置的数字矩阵放大器的多声道广播系统，以通过数字主控制器来控制模型设备。 8声道音频输入单元66电连接到数字音频混合器。 声源设备连接端子与声音设备电连接。 数据转换器单元46转换每个数据和接触点信号。 音频矩阵IC 60将输入声源信号输出到任意通道。 一对音频输出端子发送音频矩阵IC的输出信号。

公开(公告)号：US20120300942A1

公开(公告)日：2012-11-29

申请号：US13499285

申请日：2011-11-16

Applicant: Sung Hee Lee

Inventor： Sung Hee Lee

IPC: H04H20/88 ,  H03G3/20

CPC classification number: H04H20/61 ,  H04H60/04 ,  H04R3/12 ,  H04R27/00 ,  H04R29/007 ,  H04R29/008 ,  H04R2227/001 ,  H04R2227/005 ,  H04R2420/01 ,  H04R2420/03 ,  H04R2430/01

Abstract: A multi-channel broadcasting system using a digital matrix amplifier performing the setting of respective equipment is provided to control the model equipment through a digital master controller. An 8-channel audio input unit 66 is electrically connected to a digital audio mixer. Sound source equipment connection terminals are electrically connected to the sound equipment. A data converter unit 46 converts each data and a contact point signal. An audio matrix IC 60 outputs an input sound source signal to an arbitrary channel. A pair of audio output terminals transmits the output signal of the audio matrix IC.

Abstract translation: 提供了使用执行相应设备的设置的数字矩阵放大器的多声道广播系统，以通过数字主控制器来控制模型设备。 8声道音频输入单元66电连接到数字音频混合器。 声源设备连接端子与声音设备电连接。 数据转换器单元46转换每个数据和接触点信号。 音频矩阵IC 60将输入声源信号输出到任意通道。 一对音频输出端子发送音频矩阵IC的输出信号。