Mitsubishi Electronics X500U user manual 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 1

_r1

5Fh

72h

31h

INPUT COMPUTER 2

_r2

5Fh

72h

32h

INPUT VIDEO 1

_v1

5Fh

76h

31h

INPUT VIDEO 2

_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 1 (' '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 1

 

 

 

 

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 - 31

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 15 (Standard value) (' 'is for ASCII code)

Sending commands

Status code from

Meaning

from the PC etc.

projector

 

 

30 30 56 4C 31 35 0D

 

 

Command for setting the volume

'0' '0' 'V' 'L' '1' '5' ' '

 

 

 

 

 

 

 

 

30 30 56 4C 31 35

0D

Command received

 

'0' '0' 'V' 'L' '1' '5' '

'

(Command echo back)

 

 

 

 

2

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Contents LCD English Français Deutsch Italiano EspañolWhen using the projector in Europe Compliance NoticeContents Important safeguards It can lead to fire or electric shock It can lead to fireIf you use incorrect voltage, it can lead to fire Heat, dust etc. may blow out of it and hurt your eyesFoot adjustment buttons Left/Right Terminal board Overview15 14 HUBAir inlet cover Lamp cover Adjustment foot Left/RightAbout laser beam Using the remote control Battery installationOperation area for wireless control system Using the wired remote controlScreen InstallationOrientation of the projector Projector + DVD player or Hdtv decoder Basic connectionsProjector + AV equipment For using Macintosh Projector + Personal computerFor computer with DVI terminal About DDC For DVI connectionGetting ready for projection Adjusting the angle of projectionPreparing the projector for operation Button To operate projector power onAuto Position AV mute Volume from the speakerTurning off the projector Menu operation Basic operationImage InstallationFeature User memory for signal setting English SignalPicture adjustment Adjusting the imageColor temperature Color matrixAdjustment from personal computer Advanced features for presentation ExpandPicture in Picture PinP StillMouse remote control Projector + computer with USB connectorProjector + computer with PS/2 connector OperationSetting Computers What you can do with HUBExample of Network System Connection with a computerHow to reset the operation time meter Lamp replacementInterval of the lamp replacement Maintenance Cleaning the air-filterCleaning the projector and the ventilation slots Cleaning the lensTroubleshooting Abnormal condition IndicatorsNormal condition Specifications Connectors Dimensional drawings mmReplacement part Option / Not included in the box What’s included in the boxCGA70 871D340B10 Control projector by using a personal computer Control command diagramInterface ConnectionOperation commands Volume commandsHow to set the grade Control sequenceRemote commands Reading command diagramMenu setting commands Example Display Menu selection bar. is for Ascii codeExample 1 Set the Auto Power on to on

X500U specifications

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