LG Electronics L1730SF manual Command Reference List

Page 22

Controlling the Multiple Monitors

Command Reference List

 

COMMAND1

COMMAND2

DATA(Hexa)

01. Power

k

a

 

0, 1

02. Contrast

k

g

0

-

64

03. Brightness

k

h

0

-

64

04. Color

k

u

 

0, 2

 

 

 

 

 

 

Transmission / Receiving Protocol

Transmission

[Command1][Command2][ ][Set ID][ ][Data][Cr]

*[Command 1]: First command.

*[Command 2]: Second command.

*[Set ID]: You can adjust the set ID to choose desired monitor ID number in Setup menu. Adjustment range is 0~ 99. When selecting Set ID ‘0’, every connected monitor set is controlled. Set ID is indicated as decimal (0~99) 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)’

OK Acknowledgement

[Command2][ ][Set ID][ ][OK][Data][x]

*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.

Error Acknowledgement

[Command2][ ][Set ID][ ][NG][Data][x]

*The Monitor transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable functions or communication errors.

Data 1: Illegal Code

2:Not supported function

3:Wait more time

A21

Image 22
Contents L1730SF Important Precautions On SafetyOn Repacking On InstallationOn Cleaning On DisposalPositioning your display Connecting the DisplayErgonomic Using the Computer Power CordTo Use Touch Screen Hantouch DriverUSB cable for the touch screen Bottom Control Panel FunctionsFront Panel Controls Control FunctionPower Indicator Auto Image AdjustmentPower Button ControlFunctionScreen Adjustment On Screen Display OSD Control AdjustmentAutomatic save On Screen DisplayOSD Selection and Adjustment Main menu Sub menu ReferencePress the Menu Button, then the main menu of the OSD appears Green Contrast GammaRED BlueIndicator PhasePower Reset LanguageFlatron F-ENGINE UserIs the power cord of the display connected? TroubleshootingDo you see a Check Signal Cable message on the screen? Do you see OSD Locked when you push Menu button?Screen blinks Screen color is mono or abnormalHave you installed the display driver? Did you install the touch screen driver?Specifications Preset Modes Resolution IndicatorControlling the Multiple Monitors RS-232C Distributor- Not includedCommand Reference List Power On Commanda Contrast CommandgBrightness Commandh Color CommandUHow to Install the Vesa Standard wall mounting Kensington Security Slot- optionalDigitally yours