Optoma TW762 User Manual page 32

User Controls
Each I/O has

different setting of
"Edge Mask".
"Edge Mak" and

"Zoom" can't work at
same time.
32
English
16:9 Screen 480i/p
4:3
16:9
1280 x 960 center, then get the central 1280 x 720 image
LBX
1:1 mapping
Native
centered.
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.

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. If the image
looks trapezoidal, this option can help make the image rectangular.
576i/p 1080i/p
960 x 720 center
1280 x 720 center
to display
1:1 map-
ping display
1280 x 720
720p PC
1:1
1280 x 720
mapping
center
centered.