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Communication settings
Communication settings
RS-232 Communication
When the projector connects to the computer by RS-232 communication, the projector can be
controlled with RS-232 commands from the computer. For details of RS-232 commands, refer to RS-
232 Communication command table.
Connection
1. Turn off the projector and the computer.
2. Connect the projector's RS232 port and the computer's RS-232 port with a RS-232 cable (straight) . Use the cable that
fulfills the specification shown in the figure
3. Turn the computer on, and after the computer has started up turn the projector on.
Note: In case of replacement and RS-232 cable (cross) has been installed, please add a packed RS-232 cable (cross) to
make connection correctly.
64
RS-232
RS-232 cable
(
straight
RS-232 port of
the computer
6
7
8
9
1
2
3
4
5
CD (1)
RD(2)
TD (3)
DTR (4)
GND (5)
DSR (6)
RTS (7)
CTS (8)
RI (9)
RS-232
)
RS-232 port of
the projector
9
8
7
6
5
3
2
4
1
(1) －
(2) TD
(3) RD
(4) －
(5) GND
(6) －
(7) CTS
(8) RTS
(9) －
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