Alienware Sentia 3450 Technical Reference
106
Icon
Description
Infrared (FIR) Transceiver
The FIR (far infrared) transceiver on the right of the computer allows
the computer to communicate with similarly equipped devices (see
“Configuring the Infrared Settings for “FIR”on page 2- 12
).
Line-In Jack
The Line-In jack allows you to play audio sources through the computer’s
speakers. Note that audio input through Line-in will default to the mute
setting. To set up your audio sources to play through the Line-in jack go to
the Sounds and Audio Devices Windows control panel and make sure the
Mute box is not ticked.
Microphone-In Jack
Plug an external microphone in to this jack to record on your computer.
Mini-IEEE 1394a Ports
This allows high-speed connection to various peripheral devices, e.g.
external disk drives And digital cameras. The Mini-IEEE 1394a ports only
support
SELF POWERED
IEEE 1394 devices.
