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• Example of ID setting (When Group A, which performs multi-projection with two projectors, and Group B, which performs multi-projection with three projectors, are connected.)
Multi-projection Group A
Projector 1
PROJECTOR ID : 01
GROUP ID : A
Projector 2
PROJECTOR ID : 02
GROUP ID : A
Multi-projection Group B
Projector 3
PROJECTOR ID : 03
GROUP ID : B
Projector 4
PROJECTOR ID : 04
GROUP ID : B
Projector 5
PROJECTOR ID : 05
GROUP ID : B
You can assign the ID code to the control command.
• When the command having the PROJECTOR ID is sent, only the projector having the corresponding ID returns the response.
(When the PROJECTOR ID is set to ALL on the projector, the projector responds to all the PROJECTOR ID numbers assigned to the commands.)
• When the command having the GROUP ID is sent, all the projectors having the corresponding ID return the response.
• When the command having no ID code is sent, all the projectors return response.
to other than “ALL” and assign the PROJECTOR ID differently for each projector to communicate with each projector individually. Refer to the operation manual of the projector for setting the PROJECTOR ID.
When you use a daisy chain configuration, set the STANDBY MODE to “STANDARD.” Refer to the operation manual of the projector for setting the STANDBY MODE.
Important:
• Adapters may be necessary depending on the PC connected to this projector. Contact your dealer for details.
1.2 Interface
1.2.1 Pin assignment of SERIAL IN and SERIAL OUT terminals (D-SUB 9-pin)
Pin No.
1
2
3
4
5
6
7
8
9
Name
OPEN
RXD
TXD
OPEN
GND
OPEN
OPEN
OPEN
OPEN
I/O
IN
OUT
1.2.2 Communications format
PROTOCOL
BAUD RATE
DATA LENGTH
PARITY BIT
STOP BIT
FLOW CONTROL
RS-232C
9600 [bps]
8 [bits]
NONE
1 [bit]
NONE
This projector uses RXD, TXD and GND lines for RS-232C control.
For RS-232C cable, the supplied cable (crossover cable) should be used.
3
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