Sharp XG-V10XU RS-232C Specifications and Command Settings, PC control, Communication conditions

(RS-232C) Specifications and Command Settings

PC control

A computer can be used to control the projector by connecting an RS-232C cable (null modem, cross type, sold separately) to the projector. (See page 16 for connection.)

Communication conditions

Set the serial port settings of the computer to match that of the table.

Signal format: Conforms to RS-232C standard.

Baud rate: 9,600 bps

Data length: 8 bits

Parity bit: NON

Stop bit: 1 bit

Flow control: None

Basic format

Commands from the computer are sent in the following order: command, parameter, and return code. After the projector processes the command from the computer, it sends a response code to the computer.

Command format

C1 C2 C3 C4 P1 P2	P3 P4	Return code (0DH)
Command 4-digits	Parameter 4-digits

Response code format

Normal response

O K Return code (0DH)

Problem response (communication error or incorrect command)

E R R Return code (0DH)

When more than one code is being sent, send each command only after the OK response code for the previous command from the projector is verified.

•When using the computer control function of the projector, the projector operating status cannot be read to the computer. Therefore, confirm the status by transmitting the display commands for each adjustment menu and checking the status with the On-screen Display. If the projector receives a command other than a menu display command, it will execute the com- mand without displaying the On-screen Display.

Commands

EXAMPLE

•When “BRIGHT” of INPUT 1 IMAGE ADJUSTMENT is set to 10.

Computer

→

R

A

B

R

_



1

0

←

CONTROL CONTENTS

COMMAND

PARAMETER

RETURN

KEY

POWER ON

P

O

W

R

_

_

_

1

OK OR ERR

POWER OFF

P

O

W

R

_

_

_

0

OK OR ERR

CONTROL

VOLUME (0–60)

V

O

L

A

_

_

*

*

OK OR ERR

MUTE ON

M

U

T

E

_

_

_

1

OK OR ERR

REMOTE

MUTE OFF

M

U

T

E

_

_

_

0

OK OR ERR

LENS ZOOM (30 – 30)

L

N

Z

O

_

*

*

*

OK OR ERR

LENS FOCUS (30 – 30)

L

N

F

O

_

*

*

*

OK OR ERR

&

LENS SHIFT (30 – 30)

L

N

S

H

_

*

*

*

OK OR ERR

BUTTONS

KEYSTONE (127 –

127)

K

E

Y

S

*

*

*

*

OK OR ERR

DIGITAL SHIFT (96 – 96)

L

N

D

S

_

*

*

*

OK OR ERR

BLACK SCREEN ON

I

M

B

K

_

_

_

1

OK OR ERR

Projector

O K

		CONTROL CONTENTS
KEY	BLACK SCREEN OFF
	INPUT 1 (RGB 1)
CONTROL
	INPUT 2 (RGB 2)
	INPUT 3	(RGB 3)
REMOTE	INPUT 4	(VIDEO 1)
	INPUT 6	(VIDEO 3)
	INPUT 5	(VIDEO 2)
&	INPUT CHECK
BUTTONS
	FREEZE ON
	FREEZE OFF
	AUTO SYNC START

COMMAND				PARAMETER				RETURN
I	M	B	K	_	_	_	0	OK OR ERR
I	R	G	B	_	_	_	1	OK OR ERR
I	R	G	B	_	_	_	2	OK OR ERR
I	R	G	B	_	_	_	3	OK OR ERR
I	V	E	D	_	_	_	1	OK OR ERR
I	V	E	D	_	_	_	2	OK OR ERR
I	V	E	D	_	_	_	3	OK OR ERR
I	C	H	K	_	_	_	0	OK OR ERR
F	R	E	Z	_	_	_	1	OK OR ERR
F	R	E	Z	_	_	_	0	OK OR ERR
A	D	J	S	_	_	_	1	OK OR ERR

Appendix

E-80