Digital Projection iVision 20 XB Guia Del Usuario página 58

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sync termination VGA
This funciton is useful when using long cables, and gives
extra termination to enable less noisy analogue signals .
sync termination DVI-A
This funciton is useful when using long cables, and gives
extra termination to enable less noisy analogue signals .
vertical keystone
vertical keystone correction electronically compensates for
the trapezoidal image created when the projector is tilted,
and is no longer perpendicular to the wall or screen surface .
Instead of electronic keystone correction, it is adviced that
optical lens shift is used, if possible .
sync level
Sets the minimum voltage level of the inout synchronization
signal needed for setting up an image .
Caution! Setting a level that is out of range will cause the
image to disappear!
lamp
The lamp menu gives the user access to enabling economy
mode, manually adjusting the lamp power output from 80 -
100%, and resetting the lamp usage hours counter .
Caution! Only perform when replacing lamp with a new one
of the model!
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