Optoma EX855 - Manual (Page 36)

English
36
User Controls
N
OTE
Each I/O has dif-
ferent settings of
“Edge Mask”.
“Edge Mask”
and “Zoom” can’t
work at same
time.


Zoom
Press the ◄ to reduce the size of an image.
Press the ► to magnify an image on the projection screen.
Edge Mask
Edge mask function removes the noise in a video image. Edge
mask the image to remove video encoding noise on the edge of
video source.
H Image Shift
Shift the projected image position horizontally.
V Image Shift
Shift the projected image position vertically.
V Keystone
Press the ◄ or ► to adjust image distortion vertically and make a
squarer image.

