Safety & Protection - Xiaomi Mi 4K Laser Projector 150 Manual Del Usuario

Safety & Protection
The projector comes with an infrared sensor which is able to intelligently detect and protect the human eye from damage caused by
strong light within the projected area.
The projector will reduce its brightness to the lowest possible value when the sensor is triggered and issue the following notification:
"Do not look directly at the light source." Press any button on the remote to exit.
Human infrared sensor &
fresnel optical lens
18
Front sensor range: Approximately 55°
Left and right side sensor
range: Approximately 70°