Acer X111 User Manual - Page 38
Audio (X1140A/X1240/X1340W/P1340W
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English 28 • Instant Off: Enables you to turn off the projector immediately without fan cooling process by pressing Turn Off Mode the power button twice. • Instant Resume: Enables you to restart the projector immediately within 2 minutes after turning it off. Auto Shutdown The projector will automatically shut down while there is (Minutes) no signal input detected after the setting time. Lamp Hour Elapse Displays the lamp's elapsed operating time (in hours). Choose this function to show or hide warning message Lamp Reminding when the changing lamp message is displayed. The message will show up 30 hours before end of life. Lamp Hour Reset Press after choosing "Yes" to turn the lamp hour counter to 0 hours. Audio (X1140A/X1240/X1340W/P1340W) (X1140A/X1240/X1340W) (P1340W) Volume Mute Alarm Volume (P1340W) • Press to decrease the volume. • Press to increase the volume. • Choose "On" to turn mute on. • Choose "Off" to turn mute off. • Select this function to adjust the volume of any warning notifications.