Lcd Projector - Mitsubishi LVP-X400BU User Manual

LCD Projector

LVP-X390U
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 ON or OFF
• Changing input signal
• Menu setting
Connection
Projector + IBM PC or IBM PC compatibles
RS-232C cable
to Com1
Comport
D-SUB 9P
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.)
• If your PC (IBM or IBM compatible) is equipped only with a 25-pin serial port connector, a 25-pin serial port
adapter is required. 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, '
to RS-232C
terminal
USB
RS-232C
COMPUTER 1 IN
AUDIO 1 IN
REMOTE VIDEO 1 VIDEO 2
IN IN
COMPUTER 2 IN
S-VIDEO
AUDIO 2 IN
MAIN VIDEO
O I
COMPUTER OUT
AC IN
AUDIO OUT L
AUDIO
R
RS-232C
9600 [bps]
8 [bits]
NONE
1 [bits]
NONE
Function code
Function
Function
') fixed.
Projector + Macintosh
to modem port
or printer port
RS-232C adaptor
for Macintosh (optional)
Mini DIN 8P D-SUB 9P
Data code End code
Data
Data
1
RS-232C cable
REMOTE
D-SUB 9P
MAIN
O I
AC IN
0Dh
to RS-232C
terminal
USB
RS-232C
COMPUTER 1 IN
AUDIO 1 IN
VIDEO 1 VIDEO 2
IN IN
COMPUTER 2 IN
S-VIDEO
AUDIO 2 IN
VIDEO
COMPUTER OUT
AUDIO OUT L
AUDIO
R