Using the serial terminals

The main unit is equipped with SERIAL terminals located in its connection terminals, and this terminal is compliant with RS-232C/RS-422. Also a serial output terminal is provided to enable plural projector control.

Examples of connection

„For RS-232C

zSingle projector

D-Sub 9-pin (female)

 

 

 

PC

 

 

RS-232C IN

RS-422 IN

RS-422 OUT

 

 

 

 

SERIAL

 

 

 

 

Connection terminals on projector

 

 

 

 

D-Sub 9-pin (male)

 

 

 

 

 

Communication cable (straight)

 

 

z Plural projectors

 

 

 

 

 

 

 

D-Sub 9-pin

 

D-Sub 9-pin

 

D-Sub 9-pin (female)

(male)

D-Sub 9-pin (female)

(male)

PC

RS-232C IN

RS-422 IN

RS-422 OUT

RS-232C IN

RS-422 IN

 

 

SERIAL

 

 

SERIAL

 

Connection terminals

Connection terminals

 

on projector 1

 

on projector 2

 

 

D-Sub 9-pin (male)

D-Sub 9-pin (female) D-Sub 9-pin (male)

 

Communication cable (straight)

Communication cable (straight)

„Pin assignments and signal names

RS-422 OUT

D-Sub 9-pin

(female), external

appearance

Serial input

terminal

Pin

Signal

Description

No. name

 

1

 

NC

2

TXD

Send data

3

RXD

Receive data

4Connected internally

5

GND

Ground

6

 

NC

7CTS

 

 

Connected internally

8

 

RTS

9

 

NC

„Communication conditions (Factory setting)

Signal level

RS-232C-compliant

Synchronization method

Start-stop synchronization

Baud rate

9 600bps

Parity

None

Character length

8 bits

Stop bit

1 bit

X parameter

None

S parameter

None

104 ENGLISH

Page 104
Image 104
Panasonic TQBJ 0268-5 operating instructions Using the serial terminals, Examples of connection, „ For RS-232C