Acer X1237 - Manual (Page 31)

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Note: "H. Position", "V. Position", "Frequency" and "Tracking" functions
are not supported under video mode.
Note: "Sharpness" function is not supported under computer mode.
Note:
The 3D function is supported by VGA source only. Please see the timing
table for detailed 3D timings.
While using NVIDIA 3D Vision, please download and install the latest
NVIDIA 3D Vision driver from NVIDIA web site for your graphics card to
support this projector.
H. Position
(Horizontal
Position)
• Press to move the image left.
• Press to move the image right.
V. Position
(Vertical
Position)
• Press to move the image down.
• Press to move the image up.
Frequency
Changes the projector’s refresh rate to match the frequency
of your computer’s graphics card. If you experience a vertical
flickering bar in the projected image, use this function to
correct it.
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.
3D
Selects "NVIDIA 3D Vision" or "DLP 3D" to enable the 3D
function supported by NVIDIA or TI DLP 3D technology.
• NVIDIA 3D Vision (for X1130P)
Select this item while using NVIDIA 3D glasses, IR emitter,
NVIDIA graphics card and NVIDIA compliant 3D games or 3D
movies with corresponding SW player. Please visit NVIDIA URL
(http://www.nvidia.com/object/3D_Vision_Requirements.html)
to check detailed system configuration.
• DLP 3D
Select this item while using DLP 3D glasses, quad buffer
(NVIDIA/ATI...) graphics card and HQFS format file or DVD
with corresponding SW player.
• Off
Turns off the 3D mode.
3D Sync L/R
If you see a discrete or overlapping image while wearing DLP
3D glasses, you may need to execute "Invert" to get best
match of left/right image sequence to get the correct image
(for DLP 3D).