Mitsubishi Electronics HC1100 manual Interface, Control command diagram, Connection

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DLPTM Projector

HC1100

Controling 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

RS-232C cable

to RS-232C terminal

D-SUB 9-pin

8-pin

Important:

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

Boot up the computer first, and then plug the power cord of the projector. (If you do not follow this instruction, 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 consists of the address code, function code, data code, and end code. The length of the command varies among the functions.

 

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.

 

 

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Contents Interface Control command diagramPC-controllable functions ConnectionControl sequence How to set the gradeReading command diagram Password lock commandsSetting range differs depending on the input signals Reference of Gamma Mode
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