Dell S520 Projector - Manual (Page 37)

Using Your Projector 37
VIDEO MODE
The Video Mode menu allows you to optimize the display image:
Presentation, Bright, Movie, sRGB (provides more accurate color
representation), and Custom (set your preferred settings).
AUDIO VOLUME
The Audio Volume menu allows you adjust the Audio, Microphone, Master
volume settings of your projector.
A
UDIO
V
OLUME
— Press to increase the audio volume and to
decrease the audio volume.
M
IC
V
OLUME
— Press to increase the microphone volume and to
decrease the microphone volume.
Master Volume— Press to increase the audio and microphone
volume and decrease the audio and microphone volume.