Rs-232C; External Control Device Setup - LG BX401C Owner's Manual

RS-232C

External Control Device Setup

* Connect the RS-232C input jack to an external control device (such as a computer) and control the Projector's functions externally.
SET ID
1. Press the MENU button and then use
2. Press the OK button and then use
3. Press the button to select your desired number.
,
Press the OK button to save the selected number.
G
The adjustment range of Set ID is 1~99.
G
Only the projector with the specified ID number will operate from the remote control.
G Press the MENU button twice or the EXIT button to exit the menu screen.
How to connect external control equipment
• Connect the serial port of the PC to the RS-232C jack on the projector back panel.
• RS-232C cable is not supplied with the projector.
• Use the RS232C cable to control the projector externally (Refer to Fig.1).
<Fig.1, RS-232 Interface Cable>
RXD
2
TXD 3
DTR 4
GND 5
DSR
6
RTS
7
CTS
8
Projector
PC
* 1, 9 Pin No Connection
Communication Parameter Setup
• Baud Rate : 9600 bps(UART)
• Data Length : 8 bit
• Parity : none
• Stop bit : 1 bit
• Flow Control : none
• Communication code : ASCII code
32
button to select the
,
button to select
,
RXD
2
9
TXD
3
DTR
4
5
GND
6 DSR
7 RTS
8
CTS
5
menu.
item.
6
1
Language
Aspect Ratio
Overscan
Flip horizontal
Flip vertical
Sleep time
Auto sleep
Set ID
Presentation timer
Digital Zoom
MENU Prev. Move
English
4 : 3
10%
Off
Off
1
Select