Toshiba Satellite R20 User Manual page 41

System indicators
Wireless
communication
switch
■
Turn Wi-Fi
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 functionality.
■
Always turn off Wi-Fi 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.
■
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.
Microphones
Microphone jack
Headphone jack
User's Manual
These LEDs let you monitor the status of various
computer functions. Refer to the
indicators
Slide this switch to the left to turn off Wireless
LAN and Bluetooth functions. Slide it to the right
to turn on the functions.
All models are provided with a Wireless
Communication switch although only some
models are equipped with both Wireless LAN
and Bluetooth functions.
®
and Bluetooth functionalities off when near a person who
The built-in microphones let you record sound
into your applications. Refer to the
System
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.
section for details.
section in Chapter 4, Operating Basics.
The Grand Tour
System
Sound
2-2