AUDIO SIGNAL ADAPTER DEVICE
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United States of America Patent
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Issued Date -
Aug 28, 2014
app pub date -
Jun 15, 2012
filing date -
Jun 15, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An audio signal adapter device is provided, comprising: an input port, an output port, and a signal amplifier, in which the input port is a headphone interface, and comprises a first audio signal input pin configured to receive an audio signal sent by an audio signal sending equipment and to output the audio signal to an input end of the signal amplifier; the output port comprises an audio signal output pin; and the signal amplifier is connected with the first audio signal input pin, an output end of the signal amplifier is connected with the audio signal output pin for outputting an amplified audio signal.
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