Справочник Пользователя для Mitsubishi Electronics UD8900U

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•  Example of ID setting (When Group A, which performs multi-projection with two projectors, and Group B, which 

performs multi-projection with three projectors, are connected.)

Projector 1

  PROJECTOR ID  : 01

  GROUP ID 

: A

Multi-projection Group A

Projector 2

  PROJECTOR ID  : 02

  GROUP ID 

: A

Projector 3

  PROJECTOR ID  : 03

  GROUP ID 

: B

Multi-projection Group B

Projector 4

  PROJECTOR ID  : 04

  GROUP ID 

: B

Projector 5

  PROJECTOR ID  : 05

  GROUP ID 

: B

You can assign the ID code to the control command.
•  When the command having the PROJECTOR ID is sent, only the projector having the corresponding ID returns the 

response.

  (When the PROJECTOR ID is set to ALL on the projector, the projector responds to all the PROJECTOR ID 

numbers assigned to the commands.)

•  When the command having the GROUP ID is sent, all the projectors having the corresponding ID return the 

response.

•  When the command having no ID code is sent, all the projectors return response.

to other than “ALL” and assign the PROJECTOR ID differently for each projector to communicate with each projector 
individually. Refer to the operation manual of the projector for setting the PROJECTOR ID.
When you use a daisy chain configuration, set the STANDBY MODE to “STANDARD.” Refer to the operation manual 
of the projector for setting the STANDBY MODE.

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

Pin No.

Name

I/O

1

OPEN

2

RXD

IN

3

TXD

OUT

4

OPEN

5

GND

6

OPEN

7

OPEN

8

OPEN

9

OPEN

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 supplied cable (crossover cable) should be used.