Acer X1230 - Manual (Page 36)

24
English
Audio
High Altitude
Choose "On" to turn on the High Altitude mode. When
this function is turned on, the projector fans operate at full
speed continuously to cool down the projector’s
temperature.
Auto Shutdown
(Minutes) The projector will automatically shut down while there is
no signal input detected after the setting time.
Lamp Hour Elapse Displays the lamp’s elapsed operating time (in hours).
Lamp Reminding
Choose this function to show or to hide warning message
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.
Volume
• Press to decrease the volume.
• Press to increase the volume.
Mute
• Choose "On" to turn mute on.
• Choose "Off" to turn mute off.
Power On/Off
Volume Select this function to adjust the notification volume
when turning the projector on/off.