Acer H7531D Series User Manual page 31

21
H. Position
(Horizontal
• Press to move the image left.
• Press to to move the image right.
V. Position
(Vertical position) • Press (4) to move the image down.
• Press (►) to move the image up.
Frequency "Frequency" changes the projector's refresh rate to match the
frequency of your computer's graphics card. If you can see a vertical
flickering bar in the projected image, use this function to make the
necessary adjustments.
Tracking Synchronizes the signal timing of the projector with the graphics card.
If you experience an unstable or flickering image, use this function to
HDMI Scan Info Adjust the overscan ratio of the HDMI image on screen.
• Auto: Automatically adjust by information from player.
• Underscan: Always no overscan on HDMI image.
• Overscan: Always keep overscan on HDMI image.
@.
Note: "H. Position", "V. Position", "Frequency" and "Tracking" functions
are not supported under HDMI or Video mode.
Downloaded From proiector-manual.com Acer Manuals