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2-2 User’s Manual
PORTÉGÉ M750
■ Turn Wi-Fi
®
, Bluetooth and Wireless WAN functionalities off when near
a person who may have a cardiac pacemaker implant or other medical
electric device. Radio waves may affect pacemaker or medical device
operation, possibly resulting in serious injury. Follow the instruction of
your medical device when using any Wi-Fi or Bluetooth or Wireless
WAN functionality.
■ Always turn off Wi-Fi or Bluetooth or Wireless WAN functionality if the
computer is near automatic control equipment or appliances such as
automatic doors or fire detectors. Radio waves can cause malfunction
of such equipment, possibly resulting in serious injury.
■ Do not use the Wi-Fi or Bluetooth functionalities near a microwave
oven or in areas subject to radio interference or magnetic fields.
Interference from a microwave oven or other source can disrupt Wi-Fi
or Bluetooth operation.
i.LINK (IEEE1394)
port
This port allows you to connect an external
device, such as a digital video camera for
high-speed data transfer.
Microphone jack A 3.5 mm mini microphone jack enables
connection of a three-conductor mini jack for
monaural microphone input.
Headphone jack A 3.5 mm mini headphone jack enables
connection of stereo headphones.
Volume control dial Use this dial to adjust the volume of the internal
stereo speakers and optional external stereo
headphones (if connected).
Move the Volume control dial to the right to
increase the volume and to the left to decrease
the volume.