LG Electronics MT-42PZ42B, MZ External Control Device Setup, Type of connector D-Sub 9-pin male

External Control Device Setup

-Connect the RS-232C input jack to an external control device (such as a computer or an A/V control system) and control the Monitor’s functions externally.

-Connect the serial port of the control device to the RS-232C jack on the Monitor back panel.

-RS-232C connection cables are not supplied with the Monitor.

Type of connector; D-Sub 9-pin male

No. Pin name

1No connection

2RXD (Receive data)

3TXD (Transmit data)

4DTR (DTE side ready)

5GND

6DSR (DCE side ready)

7RTS (Ready to send)

8CTS (Clear to send)

9No Connection

RS-232C configurations

7-wire configuration

(Standard RS-232C cable)

PC PDP

1

5

9

6

3-wire configuration

(Not standard)

PCPDP

RXD	2	3	TXD
TXD	3	2	RXD
GND	5	5	GND
DTR	4	6	DSR
DSR	6	4	DTR
RTS	7	8	CTS
CTS	8	7	RTS
	D-Sub 9	D-Sub 9

Set ID

RXD	2
TXD	3
GND	5
DTR	4
DSR	6
RTS	7
CTS	8

D-Sub 9

3TXD

2RXD

5GND

4DTR

6DSR

7RTS

8CTS

D-Sub 9

-Use this function to specify a monitor ID number.

-Refer to ‘Real Data Mapping 1’. See page 28.

1.Press the MENU button and then use the D / E button to select the SPECIAL menu.

2.Press the G button and then use D / E button to select Set ID.

3.Press the G button and then use F / G button to adjust Set ID to choose the desired monitor ID number.

• The adjustment range of Set ID is 1 ~ 99.

Special
Language
OSD Rotate
Orbiter
White Wash
Colour Temp.
Set ID	G

1

Communication Parameters

• Baud rate : 115200 bps (UART)	• Stop bit : 1 bit
• Data length : 8 bits	• Communication code : ASCII code
• Parity : None
* Use a crossed (reverse) cable.

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