Mitsubishi Electronics XL1XU, sl2u Control sequence, Operation commands, Volume commands

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3)Control sequence

(1)Send the command from a personal computer to the projector. (The commands must be sent at least 400ms apart.)

(2)The projector will send a return command 400ms* after it has received an end code. If the command is not received correctly, the projector will not send the return command.

(3)The personal computer checks the command and confirms if the command which has been sent has been executed or not.

(4)This projector sends various codes other than the return code. When having a control sequence by RS- 232C, reject other codes from personal computer side.

* : The sending time of return command may delay depending on the condition (during changing the input signal, etc.).

[Example] Turn the power ON (' 'is for ASCII code)

Sending commands

 

Status code from

Meaning

from the PC etc.

 

projector

 

30 30 21 0D

 

 

Command for POWER ON

'0' '0' '!' ' '

 

 

 

 

 

 

 

30 30 21 0D

Command received

 

'0'

'0' '!' ' '

(Command echo back)

4) Operation commands

The operation commands execute the basic operation setting of this projector. It may not operate when chang- ing the signal.

Operation

ASCII

HEX

 

 

POWER ON

!

21h

 

 

POWER OFF

"

22h

 

 

INPUT COMPUTER

_r1

5Fh

72h

31h

INPUT VIDEO

_v1

5Fh

76h

31h

INPUT S-VIDEO

_v2

5Fh

76h

32h

POWER OFF command will not work for 1 minute after the power is turned on.

POWER ON command will not work for 1 minute after the power is turned off.

[Example] Set the input signal to COMPUTER (' 'is for ASCII code)

Sending commands

Status code from

Meaning

from the PC etc.

projector

 

30 30 5F 72 31 0D

 

Command for setting the input

'0' '0' '_' 'r' '1' ' '

 

signal to COMPUTER

 

 

 

 

30 30 5F 72 31 0D

Command received

 

'0' '0' '_' 'r' '1' ' '

(Command echo back)

 

 

 

5) Volume commands

The volume commands execute the volume setting of this projector with the value.

ITEM

ASCII

HEX

 

VALUE

 

VOLUME

VL

56h 4Ch

 

00 - 60

How to set the grade

Use ASCII letters code to set the grade for setting data. Please refer to the table below for HEX code.

ASCII

'0'

'1'

'2'

'3'

'4'

'5'

'6'

'7'

'8'

'9'

HEX

30h

31h

32h

33h

34h

35h

36h

37h

38h

39h

[Example] Set the volume to 30 (Standard value) (' 'is for ASCII code)

Sending commands

Status code from

Meaning

from the PC etc.

projector

 

 

30 30 56 4C 33 30 0D

 

 

Command for setting the volume

'0' '0' 'V' 'L' '3' '0' ' '

 

 

 

 

 

 

 

 

30 30 56 4C 33 30

0D

Command received

 

'0' '0' 'V' 'L' '3' '0' '

'

(Command echo back)

 

 

 

 

2

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Contents LCD English Français Deutsch Italiano EspañolWhen using the projector in Europe Compliance NoticeContents Important safeguards Do not modify this equipment Clean the air-filter once a monthNever remove the cabinet If you break or drop the cabinetOverview Control panelLamp cover Adjustment foot Bottom sideUsing the remote control Battery installationOperation area Installation Orientation of the projectorScreen Basic connections Projector + AV equipmentProjector + DVD player or Hdtv decoder For using Macintosh Projector + Personal computerAbout DDC Adjusting the angle of projection Preparing the projector for operationGetting ready for projection Zoom ring To operate projector power onFocus ring Auto PositionTurning off the projector Volume from the speakerAnamorphic mode Sound from the speakerMenu operation Basic operationInstallation ImageFeature SignalClamp Position Adjusting the image Picture adjustmentUser memory for signal setting Color matrixColor temperature Adjustment from personal computerPicture in Picture PinP Advanced features for presentationExpand StillInterval of the lamp replacement Lamp replacementHow to reset the operation time meter Replacement messageCleaning the lens MaintenanceCleaning the air-filter Cleaning the projector and the ventilation grilleTroubleshooting Power Lamp Temp Condition Possible Solutions IndicatorsPower Lamp Temp Condition Normal conditionSpecifications Replacement part Option / Not included in the box ConnectorsDimensional drawings mm What’s included in the boxCGA70 TV50 15.63 50.00 Interface Control projector by using a personal computerControl command diagram ConnectionHow to set the grade Operation commandsVolume commands Control sequenceMenu setting commands Remote commandsReading command diagram Example Display Menu selection bar. is for Ascii codeExample 1 Set the Auto Power on to on