Lenovo G410 G400&G410 User's Guide - Page 23

Important, Attention, USB 2.0 port left side, External microphone jack, External headphone jack, PCI - specifications

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Lenovo EVEREST UG.book Page 15 Friday, August 17, 2007 5:40 PM Getting Started Important: Do not connect the modem port to a digital circuit cable, or else the current in the digital circuit may damage the modem. * Modem is optional. (2) LAN Port The LAN port supports a standard RJ-45 connector, and allows you to connect the computer to a local network. Attention: Because the voltage of a telephone connection is higher than that of a network, do not attempt to connect a telephone cable to the LAN port or else a short circuit of the computer might occur. d USB 2.0 port (left side) The Universal Serial Bus is compatible with USB 2.0 or USB 1.1 devices such as a keyboard, mouse, camera, hard disk drive, printer and scanner. USB allows devices to be connected and disconnected without rebooting the computer (hot swapping), and to allow specific classes of hardware to be used without requiring individual device drivers to be installed. e External microphone jack The microphone jack can be used to connect an external microphone for video conferencing, voice narrations, or simple audio recordings. f External headphone jack The headphone jack is used to connect headphones or a speaker. Using this jack automatically disables the built-in speaker of the computer. g PCI Express card slot You can install a PCI Express card with a PCI-E connector in this slot. Chapter 3. Getting Started 15

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Getting Started
Chapter 3. Getting Started
15
Important:
Do not connect the modem port to a digital circuit cable, or
else the current in the digital circuit may damage the
modem.
* Modem is optional.
(2) LAN Port
The LAN port supports a standard RJ-45 connector, and
allows you to
connect the computer to a local network.
Attention:
Because the voltage of a telephone connection is higher
than that of a network, do not attempt to connect a
telephone cable to the LAN port or else a short circuit of the
computer might occur.
d
USB 2.0 port (left side)
The Universal Serial Bus is compatible with USB 2.0 or USB 1.1 devices
such as a keyboard, mouse, camera, hard disk drive, printer and
scanner.
USB allows devices to be connected and disconnected without
rebooting the computer (hot swapping), and to allow specific classes of
hardware to be used without requiring individual device drivers to be
installed.
e
External microphone jack
The microphone jack can be used to connect an external microphone for
video conferencing, voice narrations, or simple audio recordings.
f
External headphone jack
The headphone jack is used to connect headphones or a speaker. Using
this jack automatically disables the built-in speaker of the computer.
g
PCI Express card slot
You can install a PCI Express card with a PCI-E connector in this slot.
Lenovo EVEREST UG.book
Page 15
Friday, August 17, 2007
5:40 PM