Toshiba Qosmio G20 (PQG21) - Manual (Page 41)

User’s Manual 2-3
The Grand Tour
■ In case of a lightning storm, unplug the modem cable from the
telephone jack.
■ Do not connect the modem to a digital telephone line.
A digital line will damage the modem.
Universal Serial Bus
(USB 2.0) ports
Two Universal Serial Bus ports are on the left
side. The ports comply with the USB 2.0
standard, which enables data transfer speeds
40 times faster than the USB 1.1 standard
(The ports also support USB 1.1).
Keep foreign objects out of the USB connectors. A pin or similar object can
damage the computer’s circuitry.
Operation of all functions of all USB devices has not been confirmed.
Some functions might not execute properly.
Wireless
communication
switch
This switch turns the Wireless LAN and
Bluetooth functions on and off.
Some models are configured with Bluetooth.
Set the switch to off in airplanes and hospitals. Check the wireless
communication indicator. It will stop glowing when the wireless
communication function is off.
Microphone jack A 3.5 mm mini microphone jack enables
connection of a three-conductor mini jack for
monaural microphone input.
Headphone (S/PDIF)
jack
This jack lets you connect digital speakers or
stereo headphones (16 ohm minimum). When
you connect a digital speaker or headphones, the
internal speakers are automatically disabled.
This jack can be used also as S/PDIF jack and
enables connection of optical digital
correspondence apparatus.