BenQ XL2420T User Manual page 27

If you want to adjust the brightness when watching 3D content, go to
™. See Brightness (during 2D playback) / NVIDIA® 3D LightBoost™ (during 3D
LightBoost
playback) on page 38
IR sensor is embedded in the front bezel of your XL2420TX and is not visible to you.
Safety information for watching 3D content
• You may experience eye strain after watching 3D content for certain period of time. Take off
the 3D glasses and take a rest to relieve the eye strain.
• If you experience headaches, dizziness, or nausea, stop watching 3D content immediately. You
might need to consult a doctor if the symptoms last.
• Watching 3D content for a long period of time may increase health risks. For small children,
the elderly, the pregnant women or people who have high blood pressure or other health
concerns, consult a doctor before watching 3D content.
for more information.
and
Picture NVIDIA® 3D
Getting the most from your BenQ monitor 27