Christie DLV1280 DX User Manual page 75

OPERATION
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DLV1280 DX User's Manual
Front IR / Rear IR
NOTE: There is no rear IR sensor on this model.
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
B
. Likewise, any IR sensor present on the projector can be set to accept
IR data accordingly, responding to
default 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.
As a safeguard, you cannot accidentally select an option in the "Front IR" list that
would disable the IR keypad during use, since such options are automatically
disabled in the list. In other words, you cannot switch directly to the opposite
OFF
protocol or select using the IR keypad. Instead, to disable the IR keypad or
change the projector's sensor to the opposite protocol, you must use the wired remote
keypad to execute the change. The projector will then no longer recognize the IR
keypad protocol previously in use.
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.
Wired Keypad
Like the IR remote keypad, the optional wired keypad is either a "Protocol
(manufacturer's default) or a "Protocol
to accept wired keypad data accordingly, responding to
prohibit the projector from responding to a particular wired keypad protocol, or you
can ensure that the projector responds to either protocol (default). You can also
prevent the projector from responding to the keypad entirely (note this choice must
be made using an IR keypad). In the pull-down list, select the desired protocol.
NOTE: The wired 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.
ADDING A PROTOCOL:
To add a protocol, select the
CHANGING A PROTOCOL:
the "Wired Keypad" list that would disable the wired keypad during use, since such
options are automatically disabled in the list. In other words, you cannot switch
directly to the opposite protocol or select
disable the wired keypad or change it to the opposite protocol, you can use the IR
remote keypad to execute the change. The projector will then no longer recognize the
wired keypad protocol previously in use. Or, if you prefer, use the wired keypad to
safely change its own protocol as follows:
A or B
1. Select the
manually changed (see Step 2), it will still be recognized by the
projector.
A, B
B
" keypad. Likewise, the projector can be set
As a safeguard, you cannot accidentally select an option in
OFF
using the wired keypad. Instead, to
option. This will ensure that once your keypad is
or both. The projector's
A
A B
or . If desired, you can
A or B
option.
A
or
A or B
" keypad