Management - Optoma H27 User Manual

User Controls
The "Edge Mask"
sub menu is supported
only when the "Full
Screen Zoom" select to
"Normal".
Keystone (Keystone Correction)
Adjust image distortion caused by tilting projector. (±16 degrees)
Projection
Front-Desktop
4
The factory default setting.
Rear-Desktop
4
When you select this function, the projector reverses the
image so you may project from behind a translucent screen.
Front-Ceiling
4
When you select this function, the projector turns the image
upside down to accommodate ceiling-mounted projection.
Rear-Ceiling
4
When you select this function, the projector reverses and turns
the image upside down at same time. You can display an
image from behind a translucent screen with ceiling mounted
projection.
Signal Type
Select signal type RGB or Video surces.
Edge Mask
Choose "On" to mask off a few pixels on each edge of the image
to be displayed. Use Edge Mask "On" if image source happens
to have encoding error near any edge of the displayable image.
Image Shift
Shifts the projected image position vertically. 0 is middle of the
screen. You can be stored to preset values by selecting either
preset memory 1 or 2 or OFF before adjusting image.
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Management