Mirage 2000 User Manual page 25

INSTALLATION AND SETUP
Intelligent Lens System
2-22
Mirage 22000/4000/6000User's Manual
MOTORIZED:
option (
Figure 2.1.
Other display adjustments are available through keypad commands and on-screen
menus—refer to Section 3, Operation.
'
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NOTE: Requires motorized lens, available as an upgrade.
(ILS )
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Once you've defined lens settings for the current display, you can automatically
recall these positions whenever you use this channel. This Intelligent Lens System
(ILS ) function is particularly useful if you are working with a variety of source
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types that may differ in size and/or aspect ratio, since the custom lens settings you've
chosen for any channel will be quickly and accurately applied whenever you use that
channel.
ENABLING ILS
option (highlight it and press
horizontal and vertical offset—to the current channel settings recorded in projector
memory (see 3.5, Using Inputs and Channels if you are unfamiliar with channels).
The lens will then automatically reposition itself according to these lens settings each
time you use this channel. The ILS
subsequently define for other channels will also be recalled whenever you use those
channels.
You can still change lens settings as usual when the ILS
recalled the next time you use the channel.
DISABLING ILS
delete the "Intelligent Lens System" checkmark (highlight the option and press
The lens will not move until you adjust one of its settings.
Operating Tips for Lens Settings and ILS
NOTES: 1) ILS
requires a calibrated lens mount. Calibrate after installation of a lens, and repeat if
the lens is moved or bumped. See Section 3.
When defining the focus, zoom, horizontal offset and vertical offset slidebar settings
for a given channel, keep in mind the following considerations for optimized ILS
performance:
•
The lens mount must be calibrated.
•
When decreasing (
•
When increasing (
•
Lens movements begin slowly and subtly before reaching full speed—changes
may not be evident on screen until after a second or two of
•
When holding
•
As with any setting, you can directly enter a value using the numbers on the
keypad, if desired. Press
•
Because of how gears function, movement to an even value is always
approached from a higher value, even if the direction of lens movement must
Lens
Press to display the Lens Control menu. Select either lens offset
or ) and move the image as desired with
:
In the Lens Control menu, enable the "Intelligent Lens System"
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Enter ). This will add the 4 lens positions—focus, zoom,
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:
To use consistent zoom, focus, and offset settings for all channels,
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requires motorized lens mount. 2) Accurate ILS
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), values are always even (1004-1002-1000-etc.).
), values are always odd (1001-1003-1005-etc.).
or , lens movement gradually accelerates.
Enter
or
is a global function—any lens settings you
is enabled. Changes will be
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before and after.
. Refer back to
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Enter ).
performance
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or .