Optoma DS325 User Manual - Page 29

Edge Mask, Image Shift, V Keystone, shift the projected image position horizontally.

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User Controls  Each I/O has different setting of "Edge Mask".  "Edge Mask" and "Zoom" can't work at same time. 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. Zoom  Press the to reduce the size of an image.  Press the to magnify an image on the projection screen. Image Shift Press into the next menu as below and then use or to select item.  H : Use or  V : Use or V Keystone to shift the projected image position horizontally. to Shift the projected image position vertically. Press the or to adjust image distortion vertically. If the image looks trapezoidal, this option can help make the image rectangular. 29 English

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29
English
User Controls
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.
Zoom
Press the
to reduce the size of an image.
Press the
to magnify an image on the projection screen.
Image Shift
Press
into the next menu as below and then use
or
to
select item.
H
: Use
or
to
shift the projected image position horizontally.
V
: Use
or
to
Shift the projected image position vertically.
V Keystone
Press the
or
to adjust image distortion vertically. If the image
looks trapezoidal, this option can help make the image rectangular.
Each I/O has
different setting of
“Edge Mask”.
“Edge Mask” and
“Zoom” can’t work at
same time.