Advantech POC-W181 User Manual page 44

7.1 Introduction
The POC-W181 front button function description:
Front button map
Button description:
Power button
icon will become Green color. LED is off when system is off.
Reduce volume
Increase Volume
ume
Touch disable
function enabled, this icon will become green. With touch function disabled, this LED
will be off.
Read light
Reduce brightness
Increase brightness
Combination button:
Backlight off is a special function. When you press both reduce brightness and
increase brightness buttons for half second, LCD backlight will be turned off. And
pressing both buttons for half a second again will turn on the LCD backlight.
When backlight is off, the POC-W181 system is still running. The backlight does not
impact any programs operating.
This backlight off function can be used in a hospital environment.
If the operator needs to check X-Rays in a dark room, turning off the backlight quickly
will prevent interference in the dark room.
Operator can turn off backlight at night to prevent interfering with patient's sleep.
POC-W181 User Manual
: Press this button to power on/off system. When system ON, this
: Press this button to reduce speaker and headphone volume
: Press this button to increase speaker and headphone vol-
: Press this button to disable/enable touch function. With touch
: 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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