Acer P1555 User Manual - Page 40

Audio, Control Panel, Information, Volume, Power On/Off, Alarm Volume

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30 English Control Panel Lock Lamp Information • Off: Allows all keys on the control panel to operate normally. • Child Lock: Disables the Power key on the control panel when the projector is in standby mode to prevent it from being accidentally turned on. To turn the projector on, press and hold the Power key for 3 seconds. • Full Lock: Disables all keys on the control panel. If you turn off the projector without disabling the Full Lock function, the projector will still be in locked status the next time it is turned on. To disable Full Lock function, press and hold "POWER" on the control panel for 7 seconds and the Control Panel Lock will be set to "Off". When the projector is in standby mode, press and hold "POWER" on the control panel for 7 seconds to turn the projector on and the Control Panel Lock will be set to "Off". • Lamp Hour Elapse: Displays the lamp's elapsed operating time (in hours). • Lamp Reminding: Choose this function to show or 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 "ENTER" after choosing "Yes" to reset the lamp hour counter to 0 hours. Displays current status of this projector. Audio Volume Mute Power On/Off Volume Alarm Volume • 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 notification volume when turning the projector on/off. Select this function to adjust the volume of any warning notifications.

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30
English
Audio
Control Panel
Lock
•
Off: Allows all keys on the control panel to operate
normally.
•
Child Lock: Disables the Power key on the control
panel when the projector is in standby mode to
prevent it from being accidentally turned on. To turn
the projector on, press and hold the Power key for 3
seconds.
•
Full Lock: Disables all keys on the control panel. If you
turn off the projector without disabling the Full Lock
function, the projector will still be in locked status the
next time it is turned on. To disable Full Lock function,
press and hold "POWER" on the control panel for 7
seconds and the Control Panel Lock will be set to
"Off". When the projector is in standby mode, press
and hold "POWER" on the control panel for 7 seconds
to turn the projector on and the Control Panel Lock
will be set to "Off".
Lamp
•
Lamp Hour Elapse: Displays the lamp’s elapsed
operating time (in hours).
•
Lamp Reminding: Choose this function to show or
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 "ENTER" after choosing "Yes"
to reset the lamp hour counter to 0 hours.
Information
Displays current status of this projector.
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.
Alarm Volume
Select this function to adjust the volume of any
warning notifications.