ViewSonic PLED-W500 User Manual page 37

Information
Display the projector information for source, resolution, software version, color
space and aspect ratio on the screen.
Advanced
Refer to page 38.
LED Calibration
Use this function to adjust LED color performance. Please wait for 10 seconds to
This function will start to work after the LED used hour being greater than 500 and
you continues using the projector for more than 2 hours.
If you didn't implement the LED calibration after the LED used hour being greater than 500 and you contin-
ues using the projector for more than 2 hours, it will pop up the message to remind you.
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