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Use the checkboxes and pull-down lists in the Communications menu to alter the
methods or types of communication to and from the projector. Refer to "Using
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The baud rate setting determines the speed of communications to and from the
projector. By default, the projector baud rate is set to 38400. Setting the correct speed
is important when you are controlling the projector with an external
device such as a computer or another projector via an RS-232 or RS-
422 port. You must set the projector baud rate at these ports to match
the baud rate of the controlling device. If you are unsure about what
baud rate to choose, refer to the documentation for the controlling
device. In an existing network, if you discover that a projector has the
wrong baud rate, make sure to use the pull-down list and select the
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correct baud rate with the
and
keys.
NOTE: 1) The baud rate setting does not affect the switcher port, which is always
9600 baud. 2) See 2.9, Serial Port Connections and Appendix D for more
information about cable connections between devices.
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As described in Section 2, the standard IR remote keypad is capable of sending data
to the projector in either one of two protocols called
rear IR sensors on the projector can be set to accept IR data
accordingly, responding to
is adequate for most single-projector installations. Select a specific
protocol to prevent interference when you are controlling two
protectors in the same area and want to work with one projector at a
time.
Note that the front and rear IR sensors cannot respond to different protocols–if you
change a protocol for either sensor to anything other than
other sensor also changes. For example, setting Front IR to
IR to
. If you want only one sensor to respond to a particular protocol—
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—disable the other sensor by setting its protocol to
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If you want to disable both IR sensors, you cannot use the IR remote keypad to select
the second
setting. This safeguard prevents accidentally disabling a keypad
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while you are using it. Instead, use either the built-in keypad or the wired remote to
set the remaining active sensor to
remote keypad.
Slidebars and Other Controls" subsection if
you need help. Changes made to the
Communications menu will be saved when you
exit the menu.
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key—do not just scroll this control with
or
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or both. The projector's
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. The projector will no longer respond to an IR
2))
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. Likewise, the front and
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also changes the Back
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