Lenovo HS15, Руководство пользователя

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FREQUENTLY ASKED QUESTIONS
1. When playing music with the headset, there is accompaniment but no singing voice?
A)
The headset plug is quadrupolar single plug type applied with the most used interna­
tional (CTIA) standard. If the international standard headset is connected to a non-inter-
national standard interface, it will lead to a situation of background sound only. If the
audio device is non-international standard, an adapter cable is needed.
2. When playing music with the headset,
there’s sound but the microphone doesn’t work?
A) When using the headset, please make sure that the tone control microphone switch
is on, and make sure that the microphone works normally;