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Once the projector is properly set up and projecting an image, you are ready to make
quick adjustments of the motorized lens. Lens control is accessed by pressing the
key on one of the keypads, which will display the Lens Control menu of options.
NOTE: Refer to Section 3 if you need help in navigating the menu.
If you have a zoom lens installed, adjust the zoom slidebar in the Lens Control menu
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to increase or decrease the size of your image at the current throw distance.
In the Lens Control menu, adjust the focus slidebar until you obtain the best overall
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image clarity.
To ensure that the image is positioned as desired, adjust either or both offset slidebars
in the Lens Control menu. Try to achieve the desired overall image position and best
brightness while obtaining a rectangular image. If the brightness looks uneven, or the
edges do not look perfectly straight, the projector may not be in the optimal position
for your screen. See 2.3, Projector Position and Mounting for full details about lens
offset ranges for specific lenses and projector models.
Further display adjustments are available through keypad commands and on-screen
menus—refer to Section 3, Operation.
NOTE: Communication software is required for serial control. Contact your dealer
for details.
You may wish to use equipment other than the keypad for controlling the projector or
for performing other special functions. Such equipment—such as most personal
computers—requires a serial interface for sending and receiving communications
through the serial ports on the projector. Note that there are two different types of
serial communication ports on this projector as described below.
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From most computers, connect an
computer and the projector serial port labeled
is located near the bottom center of the projector's front control panel (see Figure
2.24). Then set the projector baud rate to match that of the computer (changing the
baud rate is described in 3.7, Adjusting System Parameters and Advanced Controls).
NOTE: Refer to Appendix D for complete cable wiring details.
serial communication cable between the
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—this 9-pin D connector port
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