More Osd Settings - ViewSonic IFP5550 User Manual

4.2 More OSD settings

Press MENU button (in any source but not Embedded Player source) on remote
control to display general settings menu.
Audio Setting
1. Turn the volume, bass, treble and balance icons directly with touch pen to adjust
value. Or press DOWN / UP / LEFT/ RIGHT to select icon then press VOL+/VOL-
to adjust value.
2. Click the Standard, Standard, Meeting, Class, Custom icons directly to change
the audio efficacy.
3. Click the Mute icon directly to enable/disable mute function.
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