Dell S320wi Projector - Manual (Page 39)

VOL
19 Volume down Press to decrease the volume.
20 Keystone adjustment + Press to adjust image distortion caused by tilting
the projector (+37/-40 degrees).
21 Keystone adjustment ­ Press to adjust image distortion caused by tilting
the projector (+37/-40 degrees).
22 Auto Adjust Press to synchronize the projector with the input
source. Auto adjust does not operate if the OSD
is displayed.
23 Zoom + Press to increase the image.
24 Zoom ­ Press to decrease the image.
25 VGA Press to choose VGA source.
26 Video Press to choose Composite Video source.
Using Your Projector 39