Introduction; Front Button Map - Advantech POC-W242 User Manual

7.1

Introduction

The POC-W242 front button function description
7.1.1

Front button map

Button description:
Power button
Reduce volume
Increase Volume
Touch disable
Read light
Reduce brightness
Increase brightness
Combination button:
A special function is the backlight off function. When you press both reduce bright-
ness and increase brightness buttons for half second, the LCD backlight will be
turned off. And by pressing both buttons for half a second again; the LCD backlight
will be turned on again. When the backlight is off, POC-W242 system is still running,
and does not impact any program operating. This backlight off function can be used
in a hospital environment. If an operator needs to check the X-Ray photo in a dark
room environment, the operator can turn off the backlight quickly to prevent interfer-
ence in the dark room environment. Operators can also turn off the backlight at night
to prevent it interfering with patients' sleep.
POC-W242 User Manual
Press this button to power on/off system. When system
ON, this icon will become Green color. And LED off when
system off.
Press this button to reduce speaker and headphone vol-
ume
.
Press this button to increase speaker and headphone vol-
ume
.
Press this button to disable/enable touch function. When
touch function enable, this icon will become Green color.
When touch function disable, this LED off.
Press this button to enable/disable Read light.
Press this button to reduce LCD backlight brightness
Press this button to increase LCD backlight brightness
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.
.