Optoma EH1020 User's Guide download pdf (Page 52)

52

English

Appendices

RS232 Pin Assignments

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

12345

6789

RS232 Commands and Protocol

Function List

Pin no. Name

I/O (From

Projector Side)

1 TXD OUT

2 RXD IN

3 GND GND

1

2

3

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 58 59 60

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