Optoma HD20 User's Manual - Page 28

Overscan, Edge Mask, V Image Shift, V Keystone - screen size

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ser ontrols DISPLAY Noottee  Each I/O has different setting of "Overscan".  "Overscan" and "Edge Mask" can't work at same time. Overscan Overscan function removes the noise in a video image. Overscan the image to remove video encoding noise on the edge of video source. Edge Mask  Press the to reduce the size of an image.  Press the to magnify an image on the projection screen. V Image Shift 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. 28

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28
User Controls
Overscan
Overscan function removes the noise in a video image. Overscan
the image to remove video encoding noise on the edge of video
source.
Edge Mask
Press the
to reduce the size of an image.
Press the
to magnify an image on the projection screen.
V Image Shift
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.
DISPLAY
Each I/O has
different setting of
“Overscan”.
“Overscan” and
“Edge Mask” can’t
work at same time.
N
ote
N
ote