LG BX220-JD - Manual (Page 26)

RS-232C
26
External Control Device Setup
SET ID
How to connect external control equipment
* Connect the RS-232C input jack to an external control device (such as a computer or a video control system)
and control the Projector’s functions externally.
MENU prev. move F G select
Language
ARC
Flip Horizontal
Flip Vertical
Set ID
F G
1. Press the MENU button and then use F , G button to select the menu.
2. Press the OK ( A ) button and then use D , E button to select Set ID item.
3. Press the F , G button to adjust Set ID to select the desired projector ID number.
● The adjustment range of Set ID is 1~99.
● Only the projector with the specified ID number will operate from the remote control.
● To exit the menu display, repeatedly, press the MENU button.
English
F G 4 : 3
F G 1
• 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.
2
3
4
5
6
7
8
External
Device
RXD
TXD
DTR
GND
DSR
RTS
CTS
RXD
9 6
1 5
TXD
DTR
GND
DSR
RTS
CTS
Projector
* 1, 9 Pin No Connection
<Fig.1, RS-232 Interface Cable>
2
3
4
5
6
7
8
• Use the RS232C cable to control the projector externally (Refer to Fig.1).
Communication Parameter Setup
• Baud Rate : 115200 bps(UART)
• Data Length : 8 bit
• Parity : none
• Stop bit : 1 bit
• Flow Control : none
• Communication code : ASCII code