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Rs232 commands and protocol function list, Rs232 pin assignments, Rs232 commands and protocol function – Optoma EX855 User Manual

Page 86: List, Appendices, English 86

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English

86

Appendices

RS232 Commands and Protocol
Function List

RS232 Pin Assignments

Pin No.

PC Side

Projector Side

(RS232 Terminal)

N/A

N/A

2

RXD

RXD

3

TXD

TXD

4

N/A

N/A

5

GND

GND

6

N/A

N/A

7

N/A

N/A

8

N/A

N/A

9

N/A

N/A

1

2

3

4

5

6

7

8

9

N

OTE

RS232 shell is

grounded.

RS232 interface

need use swap

pin for RS232

communication.

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