Appendix

RS-232C Port Specifications

■■PC control of the LCD Monitor

■■Command format

 

 

 

 

 

 

 

 

 

 

 

 

 

 

•• Connect the COM port of the PC (RS-232C connector)

 

Eight ASCII codes + CR

 

 

 

 

 

 

 

 

 

 

 

 

 

and the RS-232C terminal of the LCD Monitor with an

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RS-232 cable (cross-type, commercially-available

 

 

 

 

C1

C2 C3

 

C4

P1

P2 P3

P4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

product).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Command 4-digits Parameter 4-digits

Return code

 

 

 

 

•• This operation system should be used by a person who

 

 

 

Command 4-digits: Command. The text of four

is accustomed to using computers.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

characters.

 

 

 

 

 

 

 

 

 

■■Communication conditions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Parameter 4-digits: Parameter 0–9, x, blank, ?

Set the RS-232C communication settings on the

■■Parameter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PC to match the LCD Monitor’s communication

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input the parameter values, aligning left, and fll with

conditions.

 

 

The LCD Monitor’s communication settings are as

blank(s) for the remainder. (Be sure that 4 values

follows:

 

 

are input for the parameter.)

 

 

 

 

 

 

 

 

 

 

 

 

When the input parameter is not within an

Baud rate:

9,600 bps

 

 

adjustable range, “ERR” returns. (Refer to

Data length:

8 bits

 

 

“Response code format”.)

 

 

 

 

 

 

 

 

 

 

 

 

 

Parity bit:

None

 

 

 

 

 

 

 

 

 

 

 

When “?” is input for some

 

0

 

 

 

 

 

 

 

 

 

Stop bit:

1 bit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

commands, the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Flow control:

None

 

0

 

0

 

0

 

9

 

present setting

 

?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

value responds.

 

 

 

 

 

 

 

 

 

■■Communication procedure

 

3

 

0

 

 

 

 

?

 

 

?

?

?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

■■Response code format

 

 

 

 

 

 

 

 

 

 

 

 

 

Send the control commands from the PC via the

 

 

 

 

 

 

 

 

 

 

 

 

 

RS-232C connector.

 

 

Normal response

 

Problem response (communication

The LCD Monitor operates according to the received

 

 

 

 

 

 

 

 

 

 

 

error or incorrect command)

O

 

K

 

 

 

 

 

 

 

command and sends a response message to the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PC.

 

 

Return code (0DH)

 

E

R

R

 

 

 

Return code

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Do not send multiple commands at the same time.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wait until the PC receives the OK response before

(0DH)

 

sending the next command.

 

■■Command table

•• Commands not indicated here are not guaranteed to operate.

CONTROL ITEM

COMMAND

PARAMETER

 

CONTROL CONTENTS

POWER ON COMMAND

R S

P W

0

_

_

_

Off

The Power On command rejected.

SETTING

 

 

 

 

 

 

 

 

 

 

This command will function only when the LCD Monitor powers on.

 

 

 

 

 

 

1

_

_

_

On

The Power On command accepted.

 

 

 

 

 

 

 

_

_

_

 

This command will function only when the LCD Monitor powers on.

POWER SETTING

P O W R

0

Power Off

It shifts to standby.

 

 

 

 

 

 

1

_

_

_

Power On

Power On

INPUT

TOGGLE

I

T

G

D

x

_

_

_

0-9

It input-switches by the toggle. (It is the same as an input change key.)

 

INPUT1-7

I

A

V

D

*

_

_

_

Input terminal number (1–7)

It input-switches to INPUT1-INPUT7.

INPUT SELECT

INPUT 3

I

N

P

3

*

_

_

_

0: Auto, 1: VIDEO, 2: COMPONENT

An input change is also included.

 

INPUT 7

I

N

P

7

*

_

_

_

0: Auto, 5: DIGITAL, 6: ANALOG

 

AV MODE SELECTION

A

V

M D

*

_

_

_

0: (Toggle), 1: STANDARD, 2: MOVIE, 3: GAME,

Although it can choose now, it is toggle operation in inside.

 

 

 

 

 

 

 

 

 

 

4: USER, 5: DYNAMIC(Fixed), 6: DYNAMIC, 7: PC

 

VOLUME

 

V O

L M

*

*

_

_

Volume (0–60)

 

POSITION

H-POSITION

H

P

O

S

*

*

*

_

 

The screen position variable ranges depend on the View Mode or the

 

V-POSITION

V P O S

*

*

*

_

 

signal type.

 

CLOCK

C L C K

*

*

*

_

Only PC mode. (0–180)

 

 

PHASE

P H S E

*

*

*

_

Only PC mode. (0–40)

 

VIEW MODE

 

W

I

D

E

*

_

_

_

0: (Toggle) [AV], 1: Side Bar [AV],

0: Although it can choose now, it is toggle operation in inside.

 

 

 

 

 

 

 

 

 

 

2: S.Stretch [AV], 3: Zoom [AV],

1: Only available when 4:3 signal is being input.

 

 

 

 

 

 

 

 

 

 

4: Stretch [AV], 5: Normal [PC],

5, 6: Only available when 4:3 signal is being input.

 

 

 

 

 

 

 

 

 

 

8: [PC] Available except when UXGA is being input.

 

 

 

 

 

 

 

 

 

 

6: Zoom [PC], 7: Stretch [PC],

 

 

 

 

 

 

 

 

 

 

[AV] Only available when 1080i/p is being input.

 

 

 

 

 

 

 

 

 

 

8: Dot by Dot [PC] [AV], 9: Full Screen [AV]

 

 

 

 

 

 

 

 

 

 

9: Only available when 720p is being input.

MUTE

 

M U

T

E

*

_

_

_

0: (Toggle), 1: On, 2: Off

 

SURROUND

 

A C S U

*

_

_

_

0: (Toggle), 1: On, 2: Off

 

SLEEP TIMER

 

O

F

T

M

*

_

_

_

0: Off, 1: OFF TIMER – 30 MIN.,

 

 

 

 

 

 

 

 

 

 

 

2: OFF TIMER – 60 MIN., 3: OFF TIMER – 90 MIN.,

 

 

 

 

 

 

 

 

 

 

 

4: OFF TIMER – 120 MIN.

 

•• If an underbar (_) appears in the parameter column, enter a space.

•• If an asterisk (*) appears, enter a value in the range indicated in brackets under CONTROL CONTENTS.

•• Any numerical value can replace the (x) on the table.

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Sharp LB-1085 operation manual RS-232C Port Specifications