Acer PD117D series Manuale Utente
English...32
User Controls
Audio
(Computer / Video
Mode)
(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.
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.
projector.