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Wireless
communication
switch
■
Turn Wireless LAN (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.
■
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.
■
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.
Microphone jack
Headphone jack
Volume control
Display latch
Microphones
TECRA M4
Slide this switch to the left to turn off Wireless
LAN function. Slide it to the right to turn on the
functions.
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.
Built-in microphones let you record sound into
your applications. Refer to the
microphone
section in Chapter 4, Operating
Basics.
The Grand Tour
Using the
2-2
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