Optoma EH415ST User Manual page 32

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 ◄ to reduce the size of the image.

Press ► to magnify an image on the projected screen.

Image Shift
Shifts the projected image position horizontally or vertically.
Press ◄► to move the image horizontally on the projected

screen.
Press ▲▼ to move the image vertically on the projected

screen.
When Zoom ≤ 0
V Keystone
Press ◄ or ► to compensate for vertical images distortion when
the projector is positioned at an angle to the screen.
3D
Enter the 3D menu. Select 3D options such as 3D Mode,
3D->2D, 3D Format, and 3D Sync Invert. See page 32 for more
information.
User Controls
When Zoom > 0
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