Dell U3425WE - Top View

14  │  About your monitor
Top v i ew
Label Description Use
1 Ambient light sensor Detects ambient light and adjusts the brightness
o
f the display accordingly.
For more information, see Auto Brightness and
Auto Color Temp..
NOTE: If the Ambien
t light sensor detects
abnormal change in the light level, see Ambient
light detection anomaly.