Lightsensor, Powersensor – Philips 279P1 27" 4K Monitor with USB Type-C Docking User Manual
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4.LightSensor
4. LightSensor
What is it?
Light Sensor is a unique and intelligent
way of optimizing picture quality by
measuring and analyzing the incoming
signal to automatically adjust picture
quality settings. Light Sensor uses a
sensor to adjust the picture brightness
depending on the room light conditions.
How to enable LightSensor?
1.
Press button on the front bezel to
enter OSD menu screen.
2.
Press or button to select main
menu [LightSensor], then press
button
OK
.
3.
Press or button to turn on or off
the LightSensor.
5. PowerSensor™
How does it work?
•
PowerSensor works on principle
of transmission and reception of
harmless “infrared” signals in order
to detect user-presence.
•
When the user is in front of the
monitor, the monitor operates
normally, at the predetermined
settings that the user has set- i.e.
brightness, contrast, color, etc
•
Assuming that the monitor was set
to 100% of brightness for example,
when the user leaves his seat and
is no longer in front of the monitor,
the monitor automatically reduces
the power consumption upto 80%.
User present in front User not present
t
t
a
W
Power consumption as illustrated above is for reference purpose only
Setting
Default settings
PowerSensor is designed to detect the
presence of the user located between
30 and 100 cm (12 and 40 inches) from
the display and within five degrees left
or right of the monitor.
Custom settings
If you prefer to be in a position outside
the perimeters listed above, choose
a higher strength signal for optimal
detection efficiency: The higher the
setting, the stronger the detection
signal. For maximum PowerSensor
efficiency and proper detection, please
position yourself directly in front of your
monitor.
•
If you choose to position yourself
more than 100 cm or 40 inches
from the monitor use the maximum