Acer H6815 Series - Image Settings; Projection Mode, Location, and Aspect Ratio

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Image
Projection
Mode
• Front: The factory default setting.
• Rear: Reverses the image so you can project from
behind a translucent screen.
Projection
Location
• Auto: Automatically adjusts projection location of
image.
• Desktop
• Ceiling: Turns the image upside down for ceiling-
mounted projection.
Aspect Ratio
Use this function to choose your desired aspect ratio.
• Auto: Keeps the image with original width-height ratio
and maximizes the image to fit native horizontal or
vertical pixels.
• Full (for WXGA/1080p/WUXGA models): The image will
be displayed making full use of the horizontal and
vertical pixels.
• 4:3: The image will be scaled to fit the screen and
displayed using a 4:3 ratio.
• 16:9: The image will be scaled to fit the screen and
displayed using a 16:9 ratio.
• L.Box (for WXGA/1080p/WUXGA models): Keeps the
original signal aspect ratio and zooms in by 1.333 times.
H/V Keystone
Auto V. Keystone
Automatically adjusts vertical image distortion caused by
tilting projection (±40 degrees).
V. Keystone
Manually adjusts image distortion caused by tilting
projection (±30 degrees).
H. Keystone
Manually adjusts image distortion caused by tilting
projection (±30 degrees).