30English AudioTimerVolume • Press to decrease the volume.• Press to increase the volume.Mute • Choose "On" to turn mute on.• Choose "Off" to turn mute off.Timer Location Sets the location of the timer on the screen.Timer Start (orStop) Press to start or stop the timer.Timer Period(Minutes) Press to adjust the timer period.Timer Volume Select this function to adjust the notification volumewhen the timer function is enabled and time is up.Timer Display Press to choose a timer display mode.Downloaded From projector-manual.com Acer Manuals