Working with the noteb ook
Loudspeakers and microphones
MicrophoneLoudspeakersVolum ec ontro l
You will find information about the exact position of speakers and microphones
in chapter "
Ports and controls", Page 9.
Please refer to chapter "
Key combina tions", Page 42 for information on setting the volume
and also enabling/disabling the loudspe akers using key combinations.
If you atta ch an external microphone, the built-in microphon e is disabled.
When you connect headphones or external speakers, the built-in s peakers are disabled.
Information on connecting headphones and a microphone can be found
in "
Connecting external devices", Page 81.
SIM card
A SIM card (Sub scriber Identity Module) is a chip card that is inserted into a mobile
phone or a Noteboo k laptop and, together with a built-in LTE (long-term evolution mobile
broadband) module, allows access to a mobile network.
When handling SIM cards, follow the instructio ns supplied by the provider.
50 Fujitsu