Toshiba TLP780E owner manual Controlling the projector by using RS-232C, Command list

Page 73

Controlling the projector by using RS-232C

You can also control the projector by entering the command from a computer via RS-232C.

CONTENTS

73

Signal assignment of RS-232C

 

 

Interface format

1 2

 

 

 

 

1

Communication

 

Pin No.

Signal

Description

 

 

method

4

 

 

 

 

 

 

1

RXD

Receiving data

 

3

5

2

CTS

Consent to send

2

Communication

3

DSR

Data set ready

 

 

 

format

6

8

4

GND

Signal ground

 

 

 

5

RTS

Request to send

3

Data format

7

 

6

N.C

No connection

CONTROL RS-232C

7

TXD

Sending data

 

 

8

N.C

No connection

4

Return value

 

 

 

 

 

 

 

RS-232C

9600 bps, No parity, Data length: 8 bits,

Stop bit: 1 bit

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

One command only can be used per communication.

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

Acknowledge ACK (06h)

Not Acknowledge NAK (15h)

Command list

Classification

Items/Status

 

Selection

Adjustment

Analog RGB(1)

Digital RGB

Video

Y/PB/PR

Camera

 

 

 

Command

Command

Analog RGB(2)

 

S-Video

 

 

Power

On

 

PON

-

Yes

Yes

Yes

Yes

Yes

 

Off (with confirmation message)

POF

-

Yes

Yes

Yes

Yes

Yes

 

Shut Down (without confirmation message)

PSD

-

Yes

Yes

Yes

Yes

Yes

Normal (RS

-232C Condition Display Off)

DOF

-

Yes

Yes

Yes

Yes

Yes

Picture

Contrast

 

VCN

Yes

Yes

Yes

Yes

Yes

Yes

 

Brightness

 

VBR

Yes

Yes

Yes

Yes

Yes

Yes

 

Sharpness

 

VSH

Yes

-

-

Yes

Yes

Yes

 

Camera gain

Increase

CGU

-

-

-

-

-

Yes

 

 

Decrease

CGD

-

-

-

-

-

Yes

 

Picture mode

Bright

MVB

-

Yes

Yes

-

-

-

 

 

True color

MVP

-

Yes

Yes

-

-

-

Notes

When commands are transmitted serially, wait for the reply of the projector (acknowledge or not acknowledge) before sending the next command.

Adjustment commands include “ARG” (increase adjustment value) and “ALF” (decrease adjustment value). For usable items (marked "Yes"), send after the selection command.

The "Yes" marks in the input source columns indicate that that command can be used.

Others

Continued

Image 73
Contents TLP780E TLP781E Safety Precautions Avoid Volatile Liquid Save Original Packing MaterialsMoisture Condensation Source of Light Power SourcesVentilation Important Safety Instructions Object and Liquid Entry AccessoriesDo not place the product vertically Stack InhibitedReplacement Parts Damage Requiring ServiceSafety Check ServicingDo not move the projector while the arm is still erect Do not carry by the camera armDo not look into the arm light while it is lit Strong light may cause damage to your eyes or sightPower supply cord selection Contents Explanation here is only for the model without the document Names of each part on the main unitRefer to Top side Names of each part on the main unitMenu button Input button Right side Names of each part on the remote control Loading batteries Install the batteriesOpen the cover Attach the coverFront side Remote control operationRear side Viewer Floor-mounted projector placementTop view Determine the screen size projected on the screenSide view Light Orange Power cord Supplied Connect the power cordTake off the lens cover Insert the other end into a wall outletFoot adjuster Foot adjuster release button Projector placement angle adjustmentLift up Lower Turn clockwise to lift up Turn counterclockwise to lowerViewer Translucent screen Ceiling-mounted projector placementConnecting a computer Computer in 1 connector Connecting a computer Computer in 2 connector Connecting video equipment Connectionsand Computer Projector operation control by a computerHow to use the output connector Projection on the screen Remote controlPress ON/STANDBY Lamp lights and the start up display appearsPress Enter to confirm Turn on the connected equipment and put it in playback modeControl panel Main unit side LanguagePress Input and hold for two seconds Select the input source by pressing Input repeatedlyPress Enter Input source selection menu appearsFocusing ring Adjust the picture size by turningStill picture is recommended for focusing Zooming leverAbout the LCD Panel Press VOL/ADJ +/- to adjust volumePress ON/STANDBY after using the projector Turning the power offPress ON/STANDBY again Control panelInput full screen video signals from the input Adjusting the picture automaticallySource computer and project the image Press Auto SETPress Keystone Correcting the keystone distortionConfirm the keystone distortion After confirming that V-keystone is selected on the menu Keystone adjustment finishesCutting off the picture and sound temporarily Icon appears in the mute modePress Mute Sound and picture are cut off temporarilyFreezing the picture Icon appears in the freeze modePress Freeze Picture freezesEnlarging the picture size Icon appears in the resize modePress Resize Press PIP Displaying PIP Sub-picturesSub-picture is displayed Press Call Displaying InformationOperating a computer by the remote control Press Menu Operating the menu screenPress Menu once again Select the item with the selection ButtonsSelect the item with selection buttons Adjust with VOL/ADJ +Enter Press Enter Press EnterShutter Guide Menu adjustments and settingsFull Menu adjustments and settings Picture Full Menu adjustments Position Full Menu adjustments Color Full Menu adjustments and settings Audio Settings Adjustments Full Menu adjustments and settings DisplayFull Menu settings Default setting Reset all Full Menu settings ResetPIP menu setting ImagingDocument camera Preparation of the document imaging camera Set a document to be projected Press ARM LightCamera head over them Move the camera head to adjust the size of the picture Press Camera to select the camera input modePress Camera Gain +/- to improve view of a When finished, turn off the light and close itCamera subject which is too dark or vivid Put back the armOverlaying projection Locking the white balance Balance Press W.BALANCE to turn the Lock indicatorProject a white paper and enlarge it to fill ScreenWith the document camera operating, fully Correcting illuminated defectsCover the camera lens with a piece of black Paper or clothMain unit side Trouble indicationsUnplug the power cord Take off the air filter cover Air filter cleaningClean the air filter Detach the air filterMount the air filter cover Assemble the air filterAir filter Air filter cover Cleaning the lens Lens and main unit cleaningCleaning the main unit Replacing the intake, exhaust fans and air filterUnplug the power cord Wait until the lamp gets cool enough Lamp replacementTake off the lamp cover on the bottom panel Pull out the lampLoad a new lamp Reset the lamp timerAttach the lamp cover Slide the cover into place and tighten the two screwsSymptom Cause Correction Before calling service personalBefore calling service personal Do not connect anything Mini D-sub 15pin ConnectorApplicable computer signal Applicable signalSignal Timing Horizontal Signal Timing Vertical Timing chartCompatible Video and S-Video signal Applicable signalCompatible components video signal Y/PB/PR Signal assignment of RS-232C Interface format Controlling the projector by using RS-232CCommand list Controlling the projector by using RS-232C VCL MO0 MS0 PIP Main unit SpecificationsLiquid crystal display Projection lensAccessories SpecificationsReplacement lamp Sold separately