LG Electronics BX220-JD Power Command2a, Input Select Command2b, Aspect Ratio Command2c

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RS-232C

External control device setup

01. Power (Command2:a)

➜To control Power On/Off of the Projector.

Transmission

[k] [a] [ ] [Set ID] [ ] [Data] [Cr]

Data 0 : Power Off

1 : Power On

Ack

[a] [ ] [Set ID] [ ] [OK] [Data] [x]

Data 0 : Power Off

1: Power On

➜To show Power On/Off status.

Transmission

[k] [a] [ ] [Set ID] [ ] [FF] [Cr]

Ack

[a] [ ] [Set ID] [ ] [OK] [Data] [x]

Data 0 : Power Off

1: Power On

*In like manner, if other functions transmit ‘0xFF’ data based on this format, Acknowledgement data feed back presents status about each function.

02. Input Select (Command2:b)

➜To select input source for the Set.

Transmission

[k] [b] [ ] [Set ID] [ ] [Data] [Cr]

 

 

 

Data

2

: Video

3

: S-Video

4

: Component

 

6

: RGB-DTV

7

: RGB-PC

8

: DVI-DTV

 

9

: DVI-PC

 

 

 

 

 

Ack

 

 

 

 

 

 

 

 

 

 

 

 

[b] [

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

 

 

 

Data

2

: Video

3

: S-Video

4

: Component

 

7

: RGB-PC

9

: DVI-PC

 

 

 

*The transmission data for RGB-DTV(Data:6) input select is changed to RGB-PC(Data:7) for the identical mode processing. In like manner, the data of transmission for DVI-DTV(Data:8) input select is changed to DVI-PC(Data:9).Therefore,if you send command to select RGB-DTV or DVI-DTV source,you will recieve changed data in the Ack message.

03. Aspect Ratio (Command2:c)

➜To adjust the screen format.

Transmission

[k] [c] [ ] [Set ID] [ ] [Data] [Cr]

Data 1 : Normal Screen( 4:3)

2 : Wide Screen(16:9)

Ack

[c] [ ] [Set ID] [ ] [OK] [Data] [x]

Data 1 : Normal Screen( 4:3)

2: Wide Screen(16:9)

04.Screen Mute (Command2:d)

➜To select screen mute on/off.

Transmission

[k] [d] [ ] [Set ID] [ ] [Data] [Cr]

Data

0

: Screen Mute Off (Picture On)

 

1

: Screen Mute On (Picture Off)

Ack

 

 

 

 

 

 

[d] [

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

 

Data

0

: Screen Mute Off (Picture On)

1: Screen Mute On (Picture Off)

05.Contrast (Command2:g)

➜To adjust screen contrast.

Transmission

[k] [g] [ ] [Set ID] [ ] [Data] [Cr]

Data

Min : 0 ~ Max : 64

* Refer to ‘Real data mapping 1’.

Ack

 

 

 

[g] [

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

Data

Min : 0 ~ Max : 64

* Real data mapping 1

* Real data mapping 2

0

: Step 0

0 : Step -50

A

: Step 10

32 : Step 0

 

 

F

: Step 15

 

10

: Step 16

64 : Step 50

64

: Step 100

 

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Contents BX220-JD DLP Projector Class a digital deviceContents Safety Instructions Never touch the power plug with a wet hand Prevent dust collecting on the power plug pins or outletDo not use too many plugs on the Mains multi-outlet Do not allow any objects to fall into the projectorDo not use water while cleaning the projector Is not to be used for a long peri Service personnelOnly use the specified type of battery Do not drop the projector or allow impact shockNames of parts Connecting PartMain Body Control Panel Remote Control Installing BatteriesProjector Status Indicators Accessories Optional ExtrasInstallation and Composition Installation InstructionsDon’t place the projector where it can be covered with dust Provide proper ventilation for this projectorBasic Operation of the Projector Projection distance based on the picture formatUsing Kensington Security System Turning on the Projector Turning off the ProjectorSelecting source mode Focus and Position of the Screen ImageZoom ring Focus ring Each press of the F, G button changes the display as belowConnecting to a Desktop PC Connecting to a Notebook PCConnection Connect computer cable to RGB Input PC/DTV of the projectorConnecting to a Video Source Connecting to a DVDConnecting to a D-TV Set-Top Box RGB Input PC/DTV of the projectorAdjusting Video FunctionAPC Auto Picture Control FunctionWhite Peaking Function Auto Color Temperature ControlGamma Function Flip Horizontal Function Selecting languageFlip Vertical Function Using Keystone function Using ARC FunctionAuto Source Function Lamp Mode Function Using Blank functionSelecting Blank Image color Checking lamp time Using Still functionMoving Image Still Image Auto Tracking Function Clock / Phase Function Screen Position Communication Parameter Setup How to connect external control equipmentRS-232C Command Reference List Communication ProtocolPower Command2a Input Select Command2bAspect Ratio Command2c Screen Mute Command2dBrightness Command2h Color Command2iTint Command2j Sharpness Command2kRed ADC gain Adjustment Color R Command2w Low Power Command2qGreen ADC gain Adjustment Color G Command2y Blue ADC gain Adjustment Color B Command2zInformation Supported Monitor DisplayDVD/DTV Input Maintenance Cleaning the lensMemo Memo Specifications BX220-JDOperating Condition Projector Lamp
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