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Chapter 6 Appendix — Technical information
ENGLISH - 163
When multiple projectors are controlled
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).
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
f There will be no response if two or more projectors have [RESPONSE(ID ALL)] set to [ON].
f There will be no response if two or more projectors of the same group have [RESPONSE(ID GROUP)] set to [ON].
f When setting multiple groups, set [RESPONSE(ID ALL)] to [ON] in only one projector in each group.
Cable specication
1 NC NC 1
2 2
3 3
4 NC NC 4
5 5
6 NC NC 6
7 7
8 8
9 NC NC 9
1 NC NC 1
2 2
3 3
4 NC NC 4
5 5
6 NC NC 6
7 7
8 8
9 NC NC 9
When connected to a computer
Projector
(<SERIAL IN> terminal)
Computer
(DTE specifications)
When multiple projectors are connected
Projector 1
(<SERIAL OUT>
terminal)
Projector 2
(<SERIAL IN>
terminal)