Toshiba Portege M400 User Manual page 37

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Turn WiFi and Bluetooth 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 WiFi or Bluetooth functionality.
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Always turn off WiFi or Bluetooth functionality if the PC 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.
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Do not use the WiFi 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 WiFi or Bluetooth
operation.
Microphones
Microphone jack
Headphone jack
Volume control
Display latch
User's Manual
The built-in microphones let you record sound
into your applications. Refer to the
System section in Chapter 4, Operating Basics.
A 3.5 mm mini microphone jack enables
connection of a three-conductor mini jack for
monaural microphone input.
A 3.5 mm mini headphone jack enables
connection of stereo headphones.
Use this dial to adjust the volume of the stereo
speakers and the stereo headphones.
This latch secures the LCD panel in its closed
position. Push the latch to open the display.
The Grand Tour
Sound
2-2