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User controls, Audio (computer / video mode) – Acer PD724 series User Manual

Page 34

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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.

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