When is it best to blank/AV mute vs turn the projector off?
Using the projector remote to invoke blank/AV mute will display a blank image. This feature is useful if you need to put up a blank screen during a presentation.
Blanking keeps the projector on and uses bulb time (thus shortening the life of the lamp). If you think you need a blank screen for 10 minutes or more, please turn the projector off.