Acer ConceptD 9, User Manual

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Bluelight Shield - 41
B
LUELIGHT
S
HIELD
The Bluelight Shield can be enabled to reduce blue-light emissions
from the screen to protect your eyes.
To configure the Bluelight Shield, search for ’Quick Access’ in the
Start Menu. From here you can toggle Bluelight Shield on or off, and
you can choose from four different modes to fit your needs:
No. Item Description
1
Low
Reduction Reduces blue light emission from the LED backlit
screen by 10% to 25% for basic protection.
2
Medium
Reduction Reduces blue light emission from the LED backlit
screen by 26% to 45% to protect your eyes.
3
High
Reduction Reduces blue light emission from the LED backlit
screen by 46% to 65% for maximum protection.
4
Long Hour
Mode Professionally tuned to reduce eye strain over an
extended period of time.
Note
Specifications vary depending on model or Operating System.