Optoma EH7700 - Manual (Page 42)

42
English
User Controls
SETUP | Signal
(RGB)
Frequency
Change the display data frequency to match the frequency of your
computer’s graphic card. Use this function only if the image ap-
pears to flicker vertically.
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.
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.
Automatic
Automatically detects the signal. If you use this function, the
Phase, frequency items are grayed out, and if Signal is not auto-
matic, the phase, frequency items will appear for user to manually
tune and saved in settings after that for next time projector turns
off and on again.
 “Signal” is only
supported in Analog
VGA (RGB) signal.