| 摘要 |
A karaoke device with a built-in microphone and a karaoke microphone for the same are provided to simultaneously use a microphone of the karaoke device and an additive microphone by inserting a microphone plug of the additive microphone into a microphone jack of the karaoke device. A karaoke microphone(54) comprises a microphone(56), a microphone jack(64), and a microphone plug(60). The microphone jack(64) includes the first jack terminal(64a), the second jack terminal(64b), and the third jack terminal(64c). The microphone plug(60) includes the first plug terminal(60a), the second plug terminal(60b), and the third plug terminal(60c). The second jack terminal(64b) and the second plug terminal(60b) are connected to a voice signal line for outputting a voice signal from the microphone(56). The third jack terminal(64c) and the third plug terminal(60c) are connected to a ground line.
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