Acer P5271i - Manual (Page 43)

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Note: "H. Position", "V. Position", "Frequency" and "Tracking" functions
are not supported under HDMI or Video mode.
Note: "Sharpness" function is not supported under HDMI or computer
mode.
Note: 3D function is supported for specific timings of VGA/DVI/HDMI and
Component/VIDEO/S-VIDEO sources. Please see timing tables for detail 3D
timings.
Note: It needs correct settings on graphic card 3D application program for
correct 3D display.
Note: The SW players, such as Stereoscopic Player and DDD TriDef Media
Player can support 3D format files. You can download these three players
on web page below:
• NVIDIA Stereoscopic 3D Video Player:
http://www.nvidia.com/object/3D_Drivers_Downloads.html
• Stereoscopic Player: http://www.3dtv.at/Downloads/Index_en.aspx
• DDD TriDef Media Player:
http://www.tridef.com/download/TriDef-3-D-Experience-4.0.2.html
Keystone Adjust image distortion caused by tilting projection. (±40 degrees)
H. Position
(Horizontal
position)
• Press to move the image left.
• Press to to move the image right.
V. Position
(Vertical position)
• Press 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
correct it.
Sharpeness Adjusts the sharpness of the image.
• Press to decrease the sharpness.
• Press to increase the sharpness.
3D Choose "On" to enable DLP 3D function.
• On: Choose this item while using DLP 3D glasses, quad buffer
(NVIDIA/ATI…) graphic card and HQFS format file or DVD with
corresponding SW player.
• Off: Turn off 3D mode.
3D Sync Invert 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).