| 摘要 |
The present invention discloses a portable earphone-microphone type digital music player capable of playing MIC sounds and comprises two insert holes on a body of the digital music player, and the two insert holes are an earphone output hole and a microphone (Mic or Line-in) input hole, and a select switch and a signal sensitivity adjusting knob are provided for switching a play function of the microphone (Mic) or a recording function of the Line-in microphone, and adjusting the input of a sound volume of said microphone or Line-in. If the play function of the microphone is selected, the signal sensitivity adjusting knob can be used for adjusting the input sound volume of the microphone.
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