LG Electronics M3801S, M2901S Output waveform, Configuration of frame, Frame interval Tf

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RS-232C

 

IR Codes

 

 

 

 

 

How to connect

Connect your wired remote control to Remote Control port on the Product. Remote Control IR Code

Output waveform

single pulse, modulated with 37.917 kHz signal at 455 kHz

 

 

 

 

Tc

 

 

Carrier frequency

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FCAR = 1 / Tc = fosc / 12

 

 

 

 

T1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Duty ratio = T1 / Tc = 1 / 3

 

 

 

 

 

 

 

 

Configuration of frame

1st frame

Lead code

Low

High

Data code

 

Data code

custom code

custom code

 

 

C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

▪ Repeat frame

Repeat code

Lead code

Tf

9 ms

Repeat code

9 ms

Bit description

4.5 ms

0.55 ms

2.25 ms

▪ Bit "0"

0.56 ms

1.12 ms

Frame interval : Tf

▪ Bit "1"

0.56ms

2.24ms

▪ The waveform is transmitted as long as a key is depressed.

Tf

Tf

Tf = 108 ms @ 455 kHz

A12

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Contents Monitor Signage Page Using the Remote Control Name of the Remote Control Buttons Using the Remote ControlInserting batteries into remote control Name and Function of the Parts AC Power Connector Connect the power cordRear View EXT. IR External IRWhen Connecting to your PC Connecting to External DevicesConnect the power cord Turn on power by pressing the power button on the product When using the LANHdmi signal D-sub signal Turn on the PCProduct Daisy Chain MonitorsVesa Fdmi wall Mounting User Menus Screen Adjustment optionsHdmi signal Sub Signal Auto ConfigIR Receiver How to adjust the screen automatically How to adjust the OSD On Screen Display screenUse the remote control to adjust the OSD screen OSD MenuPicture Mode Adjusting Screen ColorColor Temp Red / Green / BlueAuto-Config XGA ModePhase Screen ResetOn / OFF Timer Adjusting the Time functionPower Saving Display Time Adjusting OSD imageUtility Selecting the UtilityWait for IP Setup IP Setup Completed Adjusting UtilityMaximum resolution TroubleshootingScreen image looks abnormal Screen color is abnormal Specifications 98.64 cm 38.83 inch x 29.94 cm 11.78 inch x 9.0 cm 3.54 inch Green Red On Mode DPM Mode SW-OFF ModeMonitor Controlling the Multiple ProductPower Input Select PowerUser-Red Adjust User-Green AdjustTransmission / Receiving Protocol Input SelectCommand k bMain Picture Input PowerCommand aInput SelectCommand x b Aspect RatioCommand k c Main picture formatOSD SelectCommand k l BrightnessCommand k hRemote/Key LockCommand k m Color TemperatureCommand k uColor Temperature User-Blue AdjustCommand k $ Color Temperature User-Green AdjustCommand k wAbnomal stateCommand k z Auto ConfigurationCommand j uOn Timer On/OffCommand f b TimeCommand f aOn Timer TimeCommand f d Off Timer On/Off Command f cSleep TimeCommand f f Off Timer TimeCommand f eAuto SleepCommand f g ResetCommand f k DPM SelectCommand f jPower savingCommand f Power Indicator Command f oPosition Command f r Position Command f qSerial No.Command f y 30. S/W VersionCommand f zOutput waveform Configuration of frameLead code Repeat code Bit description Frame interval TfA13 Model Serial