Lcd Projector - Mitsubishi S490 User Manual

LCD Projector

X500U / X490U / S490U
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
INPUT SELECT
COMPUTER 1 IN
REMOTE
DIGITAL
ANALOG
COMPUTER 2 IN
MAIN
O I
COMPUTER OUT
AC IN
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
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.
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
HEX 30h 30h
ASCII '0' '0'
[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, '
USB
RS-232C
AUDIO 1 IN
VIDEO 1 IN VIDEO 2 IN
AUDIO 2 IN
S-VIDEO
VIDEO
AUDIO OUT
L
AUDIO
R
to RS-232C
terminal
Mini DIN 8P
RS-232C
9600 [bps]
8 [bits]
NONE
1 [bit]
NONE
Function code
Function
Function
') fixed.
RS-232C cable
D-SUB 9P
Data code
Data
Data
1
to Com1
Comport
End code
0Dh