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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 19200. Setting the correct speed
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and
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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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
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.
NOTES: 1) The IR remote keypad for this projector is set at manufacture to
"Protocol A". See 2.10, Keypad Protocols and Conversion for information about
changing the keypad protocol. 2) A key press from a conflicting protocol will cause a
single yellow flash on the Status LED located in the lower right corner of the rear
projector panel.
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Like the IR remote keypad, the optional wired keypad is either a "Protocol
(default) or a "Protocol
keypad data accordingly, responding to
projector from responding to a particular wired keypad protocol, or you can ensure
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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
correct baud rate with the
keys.
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
. Likewise, the front and rear IR sensors on the projector can be set to
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accept IR data accordingly, responding to
default is adequate for most single-projector installations. Select
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a specific protocol to prevent interference when you are controlling
setting. This safeguard prevents accidentally disabling a keypad
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" keypad. Likewise, the projector can be set to accept wired
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key—do not just scroll this control with
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. The projector will no longer respond to an IR
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or
. If desired, you can prohibit the
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or both. The projector's
, the protocol for the
also changes the Back
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