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DU8090Z DLP Projector - User Manual
41
UM80900217EN02
Lens Type
There are eight projections lens can be used in DU8090Z; the initial projection position of Ultra Short Throw (UST) Lens is
different to other seven projection lenses. The projector preset two initial projection positions for these two types
accordingly, Center Lens function can moves the lens to the initial position (center) automatically per the setting. Please
set this option to UST Lens if Ultra Short Throw Lens is installed in the projector, otherwise please set it to
Lens Memory
This projector supports Lens Memory function, Lens shift, Zoom and Focus memory can be stored in the projector up to
10 sets. You can load the stored memory setting to set up the lens automatically.
Load Memory: Use ▲▼ to select the desired memory setting then press ENTER button to execute the lens setting,
the projector will adjust the Lens position, Zoom and Focus automatically.
Save Memory: Use ▲▼ to select the memory set for storing the setting then press ENTER button to confirm.
Clear Memory: Select the memory set to be cleared then press ENTER button to confirm clearing memory set.
Center Lens
This is the lens calibration function, the projector calibrates the lens shift, focus and zoom parameters for the precise lens
memory function. After performing this function, the lens will be moved to the center position as factory default setting.
Digital Zoom
Press ENTER button to select the options to enlarge the image or shift the image.
Digital Zoom: Use ◄► to enlarge the projected image.
Digital Pan: Use ◄► to move the projected image horizontally. This function is only available when projected image
is enlarged.
Digital Scan: Use ◄► to move the projected image vertically. This function is only available when projected image is
enlarged.
Reset: The setting will be reset to default value.
Note:
There are two default positions, one is for regular zoom or fixed focus lens (Non-UST), the reference position is
0% of image width in horizontal shift and 0% of the image height in vertical shift; anther one is for Ultra Short
Throw Lens (UST), the default position is around 0% of image width in horizontal shift and 56% of image height in
vertical shift. When performing Center Lens functions, projector will move the lens to the default position
according to Lens type setting.
If Ultra Short Throw Lens is installed and UST Lens is selected, you can perform Center Lens to move Lens to
initial projection position automatically.
If using Ultra Short Throw Lens and setting to Non-UST Lens, the lens will be moved to the position which is
lower than the default position of Ultra Short Throw Lens after performing Center Lens function, it causes the
projected image is blocked by the top cover of the projector. In this case, please perform the Lens shift function to
move up the Lens till the image can be projected normally.
please make sure Lens Type setting is set to Non-UST Lens then perform Center Lens function if other zoom lens
or fixed focus lens is used, or lens shift range is limited, center position of the lens is not correct.
Note:
There are two default center positions for UST (Ultra Short Throw) Lens and non-UST Lens, make sure Lens
Type setting is correct before performing this function.
If Ultra Short Throw Lens is installed, make sure the support kit is detached before performing Center Lens.
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