Others

Adjustments with RS-232C

Conditioning of the Projection Unit can also be done by a computer via the RS-232C, as well as by the remote control.

 

 

 

 

 

 

Pin No.

 

 

Signal

Meaning

 

7

 

 

1

 

 

N.C

No connection

 

8

 

 

6

 

2

 

 

TXD

Sending data

 

5

 

 

3

 

3

 

 

RXD

Receiving data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

DSR

Data set ready

 

 

 

 

4

 

5

 

 

GND

Signal ground

 

 

 

 

 

6

 

 

DTR

Data terminal ready

 

2

 

 

1

 

 

 

 

 

 

 

7

 

 

CTS

Consent to send

 

 

 

 

 

 

 

 

 

Mini DIN 8-pin

 

8

 

 

RTS

Request to send

 

 

 

 

 

 

 

 

 

 

 

 

 

(Main Unit)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Interface format

 

 

 

 

 

 

 

 

 

 

 

1

Communication

RS-232C

 

 

 

 

 

 

 

 

 

 

method

 

No parity + 8DATA + 1 STOP bit

2

Data format

 

Command shall be composed of

 

 

 

 

 

alphanumeric characters of ASCII

 

 

 

 

 

description. Use only capital letters.

3

Speed

 

9600 bps

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

Communication

STX (02h)

Command (3Byte)

ETX (03h)

 

5

format

 

One command only can be used in one

Return value

 

 

 

 

 

communication.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acknowledge

ACK (06h)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Not Acknowledge

NAK (15h)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTENTS 49

Command list

Classification

Command

Meaning

NORMAL

POF

Power OFF

NORMAL

PON

Power ON

NORMAL

MOF

Video audio mute OFF

NORMAL

MON

Video audio mute ON

NORMAL

AOF

Audio mute OFF

NORMAL

AON

Audio mute ON

NORMAL

DOF

Status display OFF

NORMAL

DON

Status display ON

NORMAL

FOF

Freeze OFF

NORMAL

FON

Freeze ON

NORMAL

IN1

Input (RGB)

NORMAL

IN2

Input (Video)

NORMAL

IN3

Input (Camera)

RESIZE

RS0

Resize reset

RESIZE

RS1

Resize 1

RESIZE

RS2

Resize 2

RESIZE

RS3

Resize 3

RESIZE

RS4

Resize 4

RESIZE

PO0

Position reset

RESIZE

PO1

Position upper shift

RESIZE

PO2

Position lower shift

RESIZE

PO3

Position left shift

RESIZE

PO4

Position right shift

CAMERA

CW0

Automatic W/B OFF

CAMERA

CW1

Automatic W/B ON

CAMERA

CS0

Text mode OFF

CAMERA

CS1

Text mode ON

CAMERA

CO0

Overlaying mode OFF

CAMERA

CO1

Overlaying mode ON

ADJUST

ARS

Adjustment value reset

ADJUST

ARG

Adjustment value increase

(Continued)