Lenovo 4263 Personal Computer User Manual


 
Connector Description
Optical SPDIF in
connector
Used to receive 5.1 digital audio signals from an external device
(such as a receiver or a multimedia device) through a TOSLINK
(ToshibaLink) optical cable.
Optical SPDIF out
connector
Used to send 5.1 digital audio signals from a computer to an
external device (such as an amplifier or a receiver) through a
TOSLINK optical cable.
Serial port (available on
some models)
Used to attach an external modem, a serial printer, or other
devices that use a 9-pin serial port.
USB connector Used to attach a device that uses a USB connector, such as a
USB keyboard, a USB mouse, a USB scanner, or a USB printer.
If the USB connectors on your computer are not enough for you
to connect all your USB devices, you can purchase a USB hub,
which you can use to connect additional USB devices.
Chapter 1. Product overview 9