发明名称 |
Method and system for transmitting audio signals |
摘要 |
A system and method of transmitting audio signals. Frequency modulated carrier signals that each have an audio signal are mixed. The mixed signal is converted into a low voltage signal into which a feed voltage is coupled. The coupled signal is transmitted through a single line of a transmission cable to an audio signal infrared transmitter unit.
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申请公布号 |
US8180066(B2) |
申请公布日期 |
2012.05.15 |
申请号 |
US20080192644 |
申请日期 |
2008.08.15 |
申请人 |
THIELE BERND;SCHAEF REINHOLD;LEAR CORPORATION |
发明人 |
THIELE BERND;SCHAEF REINHOLD |
分类号 |
H04R5/00;H04B3/00;H04B10/114 |
主分类号 |
H04R5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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