Connecting Pin Assignments (Continued)

RS-232C Terminal: D-sub 9 pin male connector of the DIN-D-sub RS-232C adaptor

 

 

 

 

 

 

Pin No.

Signal

Name

I/O

Reference

1

 

5

1.

 

Receive Data

Input

Not connected

 

2.

RD

Connected to internal circuit

 

 

 

 

 

 

3.

SD

Send Data

Output

Connected to internal circuit

 

 

 

 

 

 

4.

 

Signal Ground

 

Not connected

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5.

SG

 

Connected to internal circuit

 

 

 

 

 

 

6.

 

 

 

Not connected

 

 

 

 

 

 

7.

RS

Request to Send

 

Connected to CS in internal circuit

6

9

 

8.

CS

Clear to Send

 

Connected to RS in internal circuit

 

 

 

 

 

 

9.

 

 

 

Not connected

RS-232C Cable recommended connection: D-sub 9 pin female connector

 

 

Pin No.

Signal

Pin No.

Signal

5

1

1.

CD

1.

CD

2.

RD

2.

RD

 

 

3.

SD

3.

SD

 

 

4.

ER

4.

ER

 

 

5.

SG

5.

SG

 

 

6.

DR

6.

DR

 

 

7.

RS

7.

RS

9

6

8.

CS

8.

CS

 

 

9.

CI

9.

CI

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).

Projector

Computer

Pin No.

 

Pin No.

4

 

 

 

 

 

4

5

 

 

 

 

 

 

5

 

 

 

 

 

 

6

 

 

 

 

 

 

6

USB Terminal: Type B USB connector

 

4

3

 

 

 

 

 

 

 

 

 

 

Pin No.

Signal

Name

 

 

 

 

 

 

 

 

 

 

 

 

1.

VCC

USB power

 

 

 

 

 

 

2.

USB–

USB data–

 

 

 

 

 

 

3.

USB+

USB data+

 

 

 

 

 

 

 

 

 

 

 

 

4.

SG

Signal Ground

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Sharp XR-40X, XR-30X, XR-30S operation manual Projector Computer