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RS-232C Communication
When the projector connects to the computer by RS-232C communication, the
projector can be controlled with RS-232C commands from the computer.
For details of RS-232C commands, refer to RS-232C Communication / Network
command table (&18).
Connection
Turn off the projector and the computer.
1.
Connect the projector's CONTROL port and the computer's RS-232C port
2.
with a RS-232C cable (cross). Use the cable that fulfi lls the specifi cation
shown in fi gure.
Turn the computer on, and after the computer has started up turn the projector
3.
on.
Set the COMMUNICATION TYPE to OFF in the COMMUNICATION menu of the
4.
OPTION - SERVICE menu.
of the computer
1
2
3
4
5
6
7
8
9
RS-232C
RS-232C port
① ②
③
6
7
8
9
1
2
3
4
5
⑥ ⑦ ⑧ ⑨
CD (1)
RD(2)
TD (3)
DTR (4)
GND (5)
DSR (6)
RTS (7)
DTS (8)
RI (9)
CONTROL
RS-232C Cable
(cross)
CONTROL port
of the projector
④
⑤
⑨
⑧
⑤ ④ ③
(1) −
(2) RD
(3) TD
(4) −
(5) GND
(6) −
(7) RTS
(8) CTS
(9) −
RS-232C Communication
⑦
⑥
②
①
9
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