Optoma 1080p DLP - Manual (Page 30)

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User Controls
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
Sets the interval of power-off of the system, if there is no signal
input. (In minutes)
RGB Source HDTV Source Video Source
Signal
 Phase: Changes 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 adjustment.
 Tracking : Synchronizes the signal timing of the display with the
graphics card. If you experience an unstable or flickering image,
use this function to correct it.
 H Position: Adjusts the horizontal position.
 V Position: Adjusts the vertical position.
 White Level : Allow user adjust White Level when inputting S-
Video or Video/CVBS signals.
 Black Level : Allow user adjust Black Level when inputting S-
Video or Video/CVBS signals.
 Saturation : Adjusts a video image from black and white to fully
saturated color. Press the to decrease the amount of color in
the image. Press the to increase the amount of color in the im-
age.
“Signal” don’t support
when source is HDMI
or DVI-D.
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