Optoma HD90 - Manual (Page 47)

47
English
User Controls
SETUP | Signal
(VGA)
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 configures the signal (the Frequency and Phase
items are grayed out). If Automatic is disabled, the Frequency and
Phase items will appear for user to manually tune and save the
settings.
“Signal” is only ™
supported in Ana-
log VGA (RGB)
signal.
Frequency
SETUP | SIGNAL
Phase
H. Position
V. Position
Automatic
50
IMAGE
DISPLAY
SYSTEM
SETUP
0
0
0
Disable
Exit