Optoma EH1020 User's Manual - Page 37

SETUP | Signal

Page 37 highlights

User Controls SETUP | Signal - RGB Source  "Signal" is not supported when the source is HDMI or DVI-D. Phase Synchronize the signal timing of the display with the graphic card. If the image appears to be unstable or flickers, use this function to correct it. Frequency Change the display data frequency to match the frequency of your computer's graphic card. Use this function only if the image appears to flicker vertically. H. Position  Press the to move the image left.  Press the to move the image right. V. Position  Press the to move the image down.  Press the to move the image up. 37 English

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37
English
User Controls
Phase
Synchronize the signal timing of the display with the graphic card.
If the image appears to be unstable or flickers, use this function to
correct it.
Frequency
Change the display data frequency to match the frequency of
your computer’s graphic card. Use this function only if the image
appears to flicker vertically.
H. Position
Press the
to move the image left.
Press the
to move the image right.
V. Position
Press the
to move the image down.
Press the
to move the image up.
SETUP | Signal
-
RGB Source
“Signal” is not
supported when the
source is HDMI or
DVI-D.