Optoma Technology GT750E Projector User Manual


 
36
English
User Controls
SETUP |
Audio Settings
Internal Speaker
Choose the “On” or “Off” to turn on or off the internal speaker.
Mute
Choose the “On” to turn mute on.
Choose the “Off” to turn mute off.
Volume
Press the to decrease the volume.
Press the to increase the volume.
Audio Input
The default audio settings are on the back panel of the projector.
Use this option to reassign any of the Audio Inputs to the current
image source.
AUDIO: Audio connector port.
HDMI: HDMI connector port.