Technical information
ENGLISH - 169
Appendix
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When multiple projectors are controlled
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When multiple projectors are all controlled
When controlling multiple projectors together via RS-232C, perform the following settings.
1) Set a different ID for each projector
2) Set [RESPONSE(ID ALL)] to [ON] in only one projector
3) Set [RESPONSE(ID ALL)] to [OFF] for all other projectors set in Step 2)
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When multiple projectors are all controlled by group unit
When controlling multiple projectors by group unit via RS-232C, perform the following settings.
1) Set a different ID for each projector
2) Set [RESPONSE(ID GROUP)] to [ON] in only one projector
3) Set [RESPONSE(ID GROUP)] to [OFF] for all other projectors set in Step 2)
Note
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There will be no response if 2 or more projectors have [RESPONSE(ID ALL)] set to [ON].
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There will be no response if 2 or more projectors of the same group have [RESPONSE(ID GROUP)] set to [ON].
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When setting multiple groups, set [RESPONSE(ID ALL)] to [ON] in only one projector in each group.
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Cable specification
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When connected to a computer
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When multiple projectors are connected
Projector
(<SERIAL IN>
terminal)
1
NC
NC
1
Computer
(DTE
specifications)
Projector 1
(<SERIAL OUT>
terminal)
1
NC
NC
1
Projector 2
(<SERIAL IN>
terminal)
2
2
2
2
3
3
3
3
4
NC
NC
4
4
NC
NC
4
5
5
5
5
6
NC
NC
6
6
NC
NC
6
7
7
7
7
8
8
8
8
9
NC
NC
9
9
NC
NC
9
