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RS-232C Terminal: D-sub 9 pin male connector
Pin No. Signal Name I/O Reference
1.
2.
3.
4.
5.
6.
7.
8.
9.
RD
SD
SG
RS
CS
Receive Data
Send Data
Signal Ground
Request to Send
Clear to Send
Input
Output
Not connected
Connected to internal circuit
Connected to internal circuit
Not connected
Connected to internal circuit
Not connected
Connected to CS in internal circuit
Connected to RS in internal circuit
Not connected
RS-232C Cable recommended connection: D-sub 9 pin female connector
Pin No. Signal Pin No. Signal
1.
2.
3.
4.
5.
6.
7.
8.
9.
CD
RD
SD
ER
SG
DR
RS
CS
CI
1.
2.
3.
4.
5.
6.
7.
8.
9.
CD
RD
SD
ER
SG
DR
RS
CS
CI
Projector
Pin No.
Computer
Pin No.
4
5
6
4
5
6
USB Terminal: Type B USB connector LAN Terminal: LAN (RJ-45)
Pin No. Signal Name Pin No. Signal Pin No. Signal
1.
2.
3.
4.
VCC
USB–
USB+
SG
USB power
USB data–
USB data+
Signal Ground
1.
2.
3.
4.
TX+
TX–
RX+
5.
6.
7.
8.
RX–
15
69
15
69
51
96
51
96
Depending on the controlling device used, it may be necessary to connect Pin 4 and Pin 6 on the
controlling device (e.g. computer).
•
Note
Depending on the controlling device used, it may be necessary to connect Pin 4 and Pin 6 on the
controlling device (e.g. computer).
•
Note
43
12
43
12
8
...
18
...
1
Connecting Pin Assignments