Optoma HD82 - Manual (Page 36)


User Controls
Source Lock
When this function is turned off, the projector will search for other
signals if the current input signal is lost. When this function is
turned on, it will search for a specified connection port.
High Altitude
Choose “On” to turn on High Altitude mode. Operates the fans at
full speed continuously to allow for proper high altitude cooling of
the projector.
Auto Power Off
Set the interval of power-off of the system, if there is no signal
input. (In minutes).
Signal
RGB/HDTV Source Video Source
 Phase: Change the display data frequency to match the fre-
quency of your computer’s graphic card. When you experience
a vertical flickering bar, use this function to make an adjust-
ment.
 Tracking : Synchronize the signal timing of the display with the
graphics card. If you experience an unstable or flickering im-
age, use this function to correct it.
 H Position: Adjust the horizontal position.
 V Position: Adjust the vertical position.
“Signal” is not sup-
ported when the source
is HDMI or DVI-D.
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