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Mitsubishi Electric XL1550U Control Manual
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Mitsubishi Electric XL1550U Control Manual

Mitsubishi Electric XL1550U Control Manual

Controlling the projector using a personal computer
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LCD Projector

XL2550U/XL1550U
Controlling the projector using a personal computer
This projector can be controlled by connecting a personal computer with RS-232C terminal.
PC-controllable functions:
• Turning the power ON or OFF
• Changing input signals
• Inputting commands by pressing the buttons on the control panel and remote control
• Menu setting
Connection
To RS-232C
terminal
Important:
• Connect the computer with the projector on a one-to-one basis.
• Make sure that your computer and projector are turned off before connection.
• Boot up the computer fi rst, and then plug the power cord of the projector.
(If you do not follow this instruction, the Com port may not function.)
• Adapters may be necessary depending on the PC connected to this projector. Contact your dealer for details.
1. Interface
1.1 Pin assignment of SERIAL terminal (D-SUB 9-pin)
Pin No.
Name
1
OPEN
2
RXD
3
TXD
4
OPEN
5
GND
6
OPEN
7
OPEN
8
OPEN
9
OPEN
1.2 Communications format
PROTOCOL
BAUD RATE
DATA LENGTH
PARITY BIT
STOP BIT
FLOW CONTROL
This projector uses RXD, TXD and GND lines for RS-232C control.
For RS-232C cable, the reverse type cable should be used.
RS-232C cable
D-SUB 9-pin
I/O
IN
OUT
RS-232C
9600 [bps]
8 [bits]
NONE
1 [bit]
NONE
D-SUB 9-pin
1
SERIAL

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Summary of Contents for Mitsubishi Electric XL1550U

  • Page 1: Lcd Projector

    • Boot up the computer fi rst, and then plug the power cord of the projector. (If you do not follow this instruction, the Com port may not function.) • Adapters may be necessary depending on the PC connected to this projector. Contact your dealer for details. 1. Interface 1.1 Pin assignment of SERIAL terminal (D-SUB 9-pin)

  • Page 2: Control Command Diagram

    (2) In the process of the auto position (3) After the power is turned on. The projector receives no commands for about 20 seconds (or for 2 minutes at the longest if the lamp does not light up promptly as the life is expiring.) •...
  • Page 3 → Check that the RS-232C cable is connected. → Check the RS-232C cable for electrical discontinuity. • The projector is in the state of being unable to send out a command. → Use command “00vST” to check if the projector operates normally.

  • Page 4: Command List

    The operation commands are used for the basic operation setting of this projector. They may not be executed while the signals are changed. The operation commands have no data codes.

  • Page 5: Remote Commands

    Error status The PC sends the command without attaching the data code to it. On the other hand, the projector attaches to the received command its current operating status as the data code and send it back to the PC.
  • Page 6 (Not executable in stand-by mode. When the mute commands are sent while the splash screen is being displayed, the splash screen is not muted but only canceled.) The mute commands are used for the mute setting of this projector with the 0 (30h) and 1 (31h). ITEM...

  • Page 7: Password Function

    ITEM Character WALL SCREEN (BEIGE) WALL SCREEN (LIGHT BLUE) WALL SCREEN (LIGHT GREEN) WALL SCREEN (PINK) LAMP MODE AUTO POWER ON APON AUTO POWER OFF APOF SPLASH SCREEN BACK COLOR MUTE MODE IMAGE REVERSE ASPECT ASPECT (Position of 16:9 image) PASSWORD FUNCTION PSLOCK MENU POSITION...

  • Page 8: Password Lock Commands

    4 to 8-digit password comprised of any fi gures 1 to 4 added to the end of the data code. When the password lock is enabled or disabled successfully, the projector sends a return command comprising the data code, password, and “1”...

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Xl2550uXl2550u

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