LG BX220-JD User Manual download pdf (Page 26)

RS-232C

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 FG select

Language

ARC

Flip Horizontal

Flip Vertical

Set ID

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

4 : 3

• 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.

External

Device

RXD

TXD

DTR

GND

DSR

RTS

CTS

RXD

TXD

DTR

GND

DSR

RTS

CTS

Projector

* 1, 9 Pin No Connection

<Fig.1, RS-232 Interface Cable>

• 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

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LG BX220-JD User Manual Page 26

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