Toshiba TLP470U, TDP-ET20, TLP671U, TLP651U, TLP651A Adjustments with RS-232C, Interface format

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Adjustments with RS-232C	Command list
Adjustments with RS-232C

CONTENTS

49

Conditioning of the Projection Unit can also be done by a computer via the RS-232C, as well as by the remote control.

			Pin No.	Signal	Meaning
7			1	RXD	Receiving data
8		6
			2	CTS	Consent to send
5		3	3	DSR	Data set ready

			4	GND	Signal ground
		4	5	RTS	Request to send
			6	N.C	No connection
2		1
			7	TXD	Sending data

Mini DIN 8-pin			8	N.C	No connection
(Main Unit)

Interface format

1 Communication	RS-232C
method	9600 bps, No parity, Data length: 8 bit,
	Stop bit: 1 bit

Classification	Command	Meaning
NORMAL	POF	Power OFF
NORMAL	PON	Power ON
NORMAL	MOF	Video audio mute OFF
NORMAL	MON	Video audio mute ON
NORMAL	AON	Audio mute ON
NORMAL	DOF	Status display OFF
NORMAL	DON	Status display ON
NORMAL	FOF	Freeze OFF
NORMAL	FON	Freeze ON
NORMAL	IN1	Input (RGB)
NORMAL	IN2	Input (Video)
NORMAL	IN3	Input (Camera)
RESIZE	RS0	Resize reset
RESIZE	RS1	Resize 1
RESIZE	RS2	Resize 2
RESIZE	RS3	Resize 3
RESIZE	RS4	Resize 4
CAMERA	CW0	Automatic W/B OFF
CAMERA	CW1	Automatic W/B ON

2Communication format

3Data format

STX (02h) Command (3Byte) ETX (03h)

One command only can be used in one communication.

Command shall be composed of alphanumeric characters of ASCII description. Use only capital letters.

CAMERA	CS0	Text mode OFF
CAMERA	CS1	Text mode ON
CAMERA	CO0	Overlaying mode OFF
CAMERA	CO1	Overlaying mode ON
ADJUST	ARS	Adjustment value reset
ADJUST	ARG	Adjustment value increase

4 Return value	Acknowledge	ACK (06h)

	Not Acknowledge		NAK (15h)

Note

When commands are transmitted serially, keep more than 100 ms

intervals between the commands.(Continued)

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Contents 3LCD Data Projector Safety Precautions Important Precautions Source of Light Power SourcesVentilation Water and Moisture Power-Cord Protection Heat Cleaning OverloadingObject and Liquid Entry AccessoriesDo not place the product vertically Stack InhibitedReplacement Parts Damage Requiring Service ServicingDo not move the projector while the arm is still erect Do not carry by the camera armPower supply cord selection Before use ContentsMain unit Part names and functionsLeft side Right side RGB Input connectors RGB input, Audio inputRear side To connect a computer to control the projectorAuto SET button Remote control10 2 Keystone button POINTER/PJ selectorInstalling batteries Remote control operation Connecting a Macintosh computer Connecting an IBM PC or compatible computer DOS/VConnections Output terminals Connecting video equipmentPreparation Projector placementTake off the lens cover Connect the power cordTurn the foot adjuster to make fine adjustment of the height How to use the foot adjusterPicture projection Press ON/STANDBY after using the projector Turning the power offCorrecting the keystone distortion Press KeystoneFreezing the picture Adjusting the image automaticallyCutting off the picture and sound Temporarily Displaying the input source InformationPress Resize Changing the picture sizeConnecting the Remote Mouse Receiver Operating the computer By the remote controlTo drag and drop Operating the computer by Remote controlTo move the pointer To left-clickKeystone30 Settings and adjustments on MenuImage31 Audio33Initial settings Default Menu disappears Press MenuPress Menu to display the menu To select Keystone correctionPress to select Auto set Press EnterPress or to select a preferred item To adjust Projection adjustments ImagePress Menu to display Menu Press or to selectPress To select a Preferred item Picture adjustmentsPress To select a Preferred item To adjust Sound adjustments AudioMenu Press To select Press Enter Press Menu Saving data SavePart names and functions Document imaging camera Turn the arm Preparation of the document imaging CameraPull up the light Picture projection with Document imaging camera When finished, turn off Mode of the documentPress PHOTO/TEXT to select ArmOverlaying projection Project the paper using the cameraWrite on the paper with a blue or red pen Prepare a white paper to write on Press OverlayLamp Temp Trouble indicationsCleaning the lens Air filter, lens and main unit CleaningCleaning the main unit Cleaning the air filter Replacing the intake, exhaust fans Air filterReset the lamp timer Lamp replacementPull out the lamp Load a new lampBefore calling service Personnel Others Mode determination and signal system Input SignalXGA60 Input Signal Signal assignmentPin arrangements Timing chart RGB signal defaultsInterface format Adjustments with RS-232COthers Liquid crystal display SpecificationsProjection lens Document imaging cameraAccessories Step-by-step procedure how to obtain warranty service Limited two 2 Years Warranty of Parts and LaborToshiba TLP600/400 Series 3LCD Data Projector Your ResponsibilityOthers