Optoma HD20 - Manual (Page 32)

32
User Controls
SYSTEM
Test Pattern
Display a test pattern. There are Grid, White pattern and None.
Background Color
Use this feature to display a “Dark Blue”, “Black”, or “Gray” screen
when no signal is available.
12V Trigger
12V trigger provides a standard trigger for motorized screens.
 “12V OUT” is only
for trigger control.
Not a power
supplier port.
 “12V OUT” is
activated when
the projector is
turned on and
continues to stay
on till you turn off
the projector.
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