Changing keycaps System
expansion
Connecting external audio devices
If you attach an external microphone, the internal microphone is disabled. If you
attach an external loudspeaker, the internal loudspeaker is disabled.
Connect the audio device (external microphone, external loudspeaker) to the
connector of the notebook.
Transferring data with the infrared interface
The infrared interface enables a wireless data transfer.
By default, the infrared interface is set to COM2 in the setup. You can set it to
COM1 in the system setup.
The infrared interface can only be used, when the infrared interface (in
i
Security Setup
) and the associated serial interface are enabled (in
System
Setup
and
Security Setup
)
Set up your devices as illustrated above. The devices may be no more than one
meter apart. The infrared transmitter and receiver operate over a range of 30˚.
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