LG Electronics M2900S, M3800S manual BrightnessCommand m, ContrastCommand n

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RS-232CControlling the Multiple Product

Transmission / Receiving Protocol

03.Brightness(Command : m)

▲ To adjust screen brightness.

You can also adjust the brightness in the Picture menu.

Transmission

[j][Set ID][m][Data][Cr]

Data(ASCII)

Min : 000 ~ Max : 100

Acknowledgement

[OK]

04. Contrast(Command : n)

▲

To adjust screen contrast.

You can also adjust the contrast in the Picture menu.

Transmission

[j][Set ID][n][Data][Cr]

Data(ASCII)

Min : 000 ~ Max : 100

Acknowledgement

[OK]

A5

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Contents M2900S M3800S Name of the Remote Control Buttons Using the Remote ControlInserting batteries into remote control Name and Function of the Parts Rear ViewConnecting to External Devices Connect the power cordHow to connect to two computers Turn on power by pressing the power button on the productTurn on the PC Connecting to External Devices Vesa Fdmi wall MountingScreen Adjustment options User MenusIR Receiver OSD Menu OSDOn Screen DisplayHow to adjust the screen automatically How to adjust the OSD On Screen Display screenUse the remote control to adjust the OSD screen Adjusting Screen Color C T U R ERed / Green / Blue Adjusting Screen size ResolutionMode NormalFull ZoomClock On/ Off Time Adjusting the timer functionFunction Adjusting OSD image Factory ResetSet ID PositionTroubleshooting No image is displayedScreen image looks abnormal Screen color is abnormal Specifications PowerLCD Panel NetInches 96.89 cm TFT Thin Film Transistor Input Connector Environmental Video SignalConditions Power Indicator RS-232CControlling the Multiple Product RS-232C Distributor- Not includedRS-232CControlling the Multiple Product Transmission / Receiving Protocol PowerCommand k Source Command lBrightnessCommand m ContrastCommand nColor Temperature Command p Resolution Command qZoom Command r Auto adjust Command sConfiguration of frame Output waveformLead code Bit description0FH CodeHexa FunctionNote