4. | Sensor: |
•Use this hotkey to switch to any of the six input sources (VGA, DVI, Video,
5. 
Sensor:
•Use this hotkey to switch to any of the five sound preset modes
(Standard Mode, Fighting Game Mode, Strategic Game Mode, Theater Mode, Music Mode).
6.
Sensor:
•Touch this sensor to decrease the value of the function selected or move to the previous function.
•This is also a hotkey for
7.
•�ove your finger along this sensor to increase or decrease the value of the function selected.
•This is also a hotkey for Volume adjustment.
•You can quickly access to a certain value of the function selected by
five highlighted points
8.Sensor:
•Touch this sensor to increase the value of the function selected or move to the next function.
•This is also a hotkey for Brightness adjustment.
9. | Power sensor/LED indicator | ||||
| • Touch this sensor to turn the monitor on/off. | ||||
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| Status | Description | ||
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| Blue | ON |
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| Amber | Standby mode |
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| OFF | OFF |
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ASUS PG221 LCD Monitor | 1- |