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Choose "On" to turn on the High Altitude mode. When

High Altitude

this function is turned on, the projector fans operate at full

speed continuously to cool down the projector’s

 

 

temperature.

 

 

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 to 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

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

Select this function to adjust the notification volume

Volume

when turning the projector on/off.

 

 

 

 

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Acer X1230S manual Audio