Appendices

RS232 Commands and Protocol

Function List

RS232 Pin Assignments

 

9

 

8

7

6

 

RS232 shell is

5

4

3

2

1

 

grounded.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin no.

 

 

Spec.

 

 

 

(from projector side)

 

 

 

 

 

1

 

 

N/A

 

 

 

2

 

 

RXD

 

 

 

3

 

 

TXD

 

 

 

4

 

 

N/A

 

 

 

5

 

 

GND

 

 

 

6

 

 

N/A

 

 

 

7

 

 

N/A

 

 

 

8

 

 

N/A

 

 

 

9

 

 

N/A

 

 

English 54

Page 54
Image 54
Optoma Technology DW339, TW5563D, DX339, DS339 manual RS232 Commands and Protocol Function List, RS232 Pin Assignments