Acer PD525 Series - Audio (Computer;Video Mode); Power On;Off Volume; Alarm Volume

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User Controls
Audio
(Computer / Video
Mode)
Volume

Press the to decrease the volume.

Press the to increase the volume.
Mute

Choose the “On” to turn mute on.

Choose the “Off” to turn mute off.
Power On/Off Volume
Choose this function to adjust volume when power on/off.
Alarm Volume
Choose this function to adjust volume when there are errors of the
projector.