Dell S510 Interactive Projector - Manual (Page 40)

40 Using Your Projector
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.
AUDIO EQ
The Audio EQ menu allows you adjust the audio to boost or reduce
(attenuating) the levels of different frequencies in a signal.