Mitsubishi Electronics XL1U Control projector by using a personal computer, Interface, Connection

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LCD Projector

XL1U

SL1U

Control projector by using a personal computer

This projector can be controlled by connecting a personal computer with RS-232C terminal.

Functions can be controlled by a personal computer:

•Turn the ON or OFF

•Changing input signals

•Menu setting

Connection

RS-232CS-VIDEO

L

MAIN

COMPUTER IN

USB

R

VIDEO

AC IN

AUDIO IN VIDEO IN

COMPUTER OUT

to RS-232C terminal

RS-232C cable

Mini DIN 8P

D-SUB 9P

to Com1 Comport

Important:

•Make sure that your computer and projector are turned off before connection.

•Turn on the projector after the computer is started up.

(If you do not follow this order, the Comport may not function.)

•Adapters may be necessary depending on the PC connected to this projector. Contact your dealer for details.

1) Interface

PROTOCOL	RS-232C
BAUD RATE	9600 [bps]
DATA LENGTH	8 [bits]
PARITY BIT	NONE
STOP BIT	1 [bit]
FLOW CONTROL	NONE

This projector uses RXD, TXD and GND lines for RS-232C control.

For RS-232C cable,the reverse type cable should be used.

2) Control command diagram

The command is structured by the address code, function code, data code and end code. The length of the command is different by each function.

		Address code		Function code		Data code	End code
	HEX		30h 30h	Function		Data	0Dh
	ASCII		'0' '0'	Function		Data
[Address code]			30h 30h (In ASCII code, '0' '0') fixed.
[Function code] A code of each fixed control move.
[Data code]			A code of each fixed control data (number) and not always indicated.
[End code]			0Dh (In ASCII code, ' ') fixed.

1

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Contents LCD Model XL1UWhen 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 panelAbout laser beam Remote controlLamp cover Adjustment foot Beam Divergence 6m distance about 10mm x 10mm ± 6mmUsing 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 computerAdjusting the angle of projection Preparing the projector for operationGetting ready for projection Focus ring To operate projector power onLamp Power Zoom ringSound from the speaker Volume from the speakerTurning off the projector AV muteMenu operation Basic operationOFF Though sRGB can be on while a signal is input from When sRGB is ON, the image will become darkerWhen Color Temp is set to other than Standard This projector in a room where the light and shade variesInitialite the setting which has been changed Default User memory for signal settingMemorizing the setting Select the user settingColor temperature Picture adjustmentAdjusting the image Color matrixAdjustment from personal computer Real screen display Advanced features for presentationExpand StillMouse remote control ConnectionOperation Lamp replacement Interval of the lamp replacementHow to reset the operation time meter Cleaning the lens MaintenanceCleaning the air-filter Cleaning the projector and the ventilation grilleTroubleshooting Unusual temperature IndicatorsTemp indicator Normal conditionSpecifications Replacement part Option / Not included in the box ConnectorsDimensional drawings mm What’s included in the boxSpecifications 871D341A50 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