User controls, Audio language – Optoma Optoma EP750 User Manual
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nglish
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Volume
4
Press the
to decrease the volume.
4
Press the
to increase the volume.
Treble
The treble setting controls the higher frequencies of your audio source.
4
Press the
to decrease the treble.
4
Press the
to increase the treble.
Bass
The Bass setting controls the lower frequencies of your audio source.
4
Press the
to decrease the bass.
4
Press the
to increase the bass.
Stereo / Mono
4
Mono
: Mono sound effect.
4
Stereo
: Stereo sound effect.
Mute
4
Choose the left icon to turn mute on.
4
Choose the right icon to turn mute off.
Audio
Language
Language
You can display the multilingual OSD menu . Use the
and
key to select
your prefered language.
User Controls
Computer / Video mode
Audio
Image-I
Image-II
Language
Management
Volume
Treble
Bass
Stereo / Mono
Mute
Computer / Video mode
Audio
Image-I
Image-II
Language
Management