PT-AT6000

Full High-Definition Home Cinema Projector

As of August 2012

SFL12M017

1 0 / 1 3

Serial connector

The serial connector complies with RS-232C. To control the projector from a personal computer, com-

mands must be input through communication software, based on the format and satisfying the commu-

nication conditions shown below.

Basic format

Transmission from the computer begins with STX, then command, parameter, and ETX are sent in this

order. Add parameters according to the details of control.

Communication conditions (factory setting)

Pin assignments and signal names

D-sub 9-pin (female) Serial input

Description

NC

Transmitted data

Received data

NC

Ground

Signal name

–

TXD

RXD

–

GND

No.

1

2

3

4

5

Description

NC

Connected internally

Connected internally

NC

Signal name

–

RTS

CTS

–

No.

6

7

8

9

CAUTION

• When sending multiple commands, be sure to send the next command after receiving a response from the projector.

• STX and ETX are character codes. Expressed in hexidecimals, STX is 02 and ETX is 03.

STX

C1 C2 C3

:

Start

(1 byte)

Colon

(1 byte)

Command

(3 bytes)

(Control and/or query commands)

End

(1 byte)

Parameters

(undefined length)

ETX

P1P2 ... Pn

Signal level

Synchronization method

Baud rate

Parity

Character length

Stop bit

X parameter

S parameter

RS-232C-compliant

Start-stop synchronization

9,600 bps

None

8 bits

1 bit

None

None

Cable specifications

1

2

3

4

5

6

7

8

9

1

2

3

4

5

6

7

8

9

PC (DTE)

Projector

NC

NC

NC

NC

NC

NC

NC

NC