LG RZ-17LZ50 User Manual download pdf (Page 32)

32

External

Control

Device

Setup

;

RS-232C

(option)

*

:

Refer

to

'02.

Input

Select'

on

page

33

?

Baud

rate

:

9600

bps

(UART)

?

Data

length

:

8

bits

?

Parity

:

None

*

Use

a

crossed

(reverse)

cable.

?Stopbit:1bit

?

Communication

code

:

ASCII

code

Communication

Parameters

Communication

Parameters

Transmission

*

[Command

1]:

First

command.

(j

or

k)

*

[Command

2]:

Second

command.

*

[Set

ID]:

You

can

adjust

the

set

ID

to

choose

desired

monitor

ID

number

in

Special

menu.

Adjustment

range

is

1

~

99.

When

selecting

Set

ID

'0',

every

connected

TV

set

is

controlled.

Set

ID

is

indicated

as

decimal

(1~99)

on

menu

and

as

Hexa

decimal

(0x0~0x63)

on

transmission/receiving

protocol.

*

[DATA]:

To

transmit

command

data.

Transmit

'FF'

data

to

read

status

of

command.

*

[Cr]:

Carriage

Return

ASCII

code

'0x0D'

*

[

]:

ASCII

code

'space

(0x20)'

[Command1][Command2][

][Set

ID][

][Data][Cr]

T

Transmission

/

Receiving

Protocol

ransmission

/

Receiving

Protocol

OK

Acknowledgement

*

The

Monitor

transmits

ACK

(acknowledgement)

based

on

this

format

when

receiving

normal

data.

At

this

time,

if

the

data

is

data

read

mode,

it

indicates

present

status

data.

If

the

data

is

data

write

mode,

it

returns

the

data

of

the

PC

computer.

[Command2][

][Set

ID][

][OK][Data][x]

Error

Acknowledgement

*

The

Monitor

transmits

ACK

(acknowledgement)

based

on

this

format

when

receiving

abnormal

data

from

non-viable

functions

or

communication

errors.

[Command2][

][Set

ID][

][NG][Data][x]

01.

Power

k

a

0~1

02.

Input

Select

k

b

03.

Aspect

Ratio k

c

0~4

04.

Screen

Mute

k

d

0~1

05.

Volume

Mute

k

e

0~1

06.

Volume

Control

k

f

0~64

07.

Contrast

k

g

0~64

08.

Brightness

k h

0~64

09.

Color

k

i

0~64

10.

Tint

kj0~64

11.

Sharpness

k k

0~64

12.

OSD

Select

k

l

0~1

13.

Key

Lock

k

m

0~1

14.

Balance

k

t

0~64

15.

Tune

Command

m

a

0~63

16.

Add/Delete

mb

0~1

17.

Key

m

c

Key

Code

COMMAND

1

COMMAND

2

DATA

(Hexa)

Command

Reference

List

Command

Reference

List

*

1 2 ... 27 28 29 30 31 32 33 34 35 36

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