NEC PX-50XM5A, PX-42XM4A, PX-61XM4A user manual External Control, Pin Assignments

External Control

Application

These specifications cover the communications control of the plasma monitor by external equipment.

Connections

Connections are made as described below.

External equipment e.g., Personal computer

Pin Assignments

mini D-Sub 15-pin connector (Analog)

RGB 1

5		4	3	2	1
10		9	8	7	6
15	14		13	12	11

Display

Connector on the plasma monitor side: EXTERNAL CONTROL connector.

Use a crossed (reverse) cable.

Type of connector: D-Sub 9-pin male

Pin No.

Pin Name

Pin No.

Pin Name

1

No Connection

6

DSR (DCE side ready)

2

RXD (Receive data)

7

RTS (Ready to send)

3

TXD (Transmit data)

8

CTS (Clear to send)

4

DTR (DTE side ready)

9

No connection

5

GND

1

2

3

4

5

6

7

8

9

Communication Parameters

(1) Communication system

Asynchronous

(2) Interface

RS-232C

(3) Baud rate

9600 bps

(4) Data length

8 bits

(5) Parity

Odd

(6) Stop bit

1 bit

(7) Communication code

Hex

External Control Codes (Reference)

FUNCTION

CODE DATA

Power ON

9FH

80H

60H

4EH

00H

CDH

OFF

9FH

80H

60H

4FH

00H

CEH

Input Switch

Video1 (BNC)

DFH

80H

60H

47H

01H

01H

08H

Video2 (RCA)

DFH

80H

60H

47H

01H

02H

09H

Video3 (S-Video)

DFH

80H

60H

47H

01H

03H

0AH

DVD1/HD1 (RCA)

DFH

80H

60H

47H

01H

05H

0CH

DVD2/HD2 (BNC)

DFH

80H

60H

47H

01H

06H

0DH

RGB1 (mini D-sub 15-pin)

DFH

80H

60H

47H

01H

07H

0EH

RGB2 (5BNC)

DFH

80H

60H

47H

01H

08H

0FH

RGB3 (DVI)

DFH

80H

60H

47H

01H

0CH

13H

Audio Mute

ON

9FH

80H

60H

3EH

00H

BDH

OFF

9FH

80H

60H

3FH

00H

BEH

Picture Mode NORMAL

DFH

80H

60H

OAH

01H

01H

CBH

THEAT. 1

DFH

80H

60H

OAH

01H

02H

CCH

THEAT. 2

DFH

80H

60H

OAH

01H

03H

CDH

DEFAULT

DFH

80H

60H

OAH

01H

04H

CEH

BRIGHT

DFH

80H

60H

OAH

01H

05H

CFH

Screen Mode

STADIUM

DFH

80H

60H

51H

01H

02H

13H

ZOOM

DFH

80H

60H

51H

01H

03H

14H

NORMAL

DFH

80H

60H

51H

01H

04H

15H

FULL

DFH

80H

60H

51H

01H

05H

16H

14 : 9

DFH

80H

60H

51H

01H

09H

1AH

2.35 : 1

DFH

80H

60H

51H

01H

0AH

1BH

Auto Picture

ON

DFH

80H

60H

7FH

03H

03H

09H

00H

4DH

OFF

DFH

80H

60H

7FH

03H

03H

09H

01H

4EH

Cinema Mode ON

DFH

80H

60H

C1H

01H

01H

82H

OFF

DFH

80H

60H

C1H

01H

02H

83H

Pin No.	Signal (Analog)
1	Red
2	Green or sync-on-green
3	Blue
4	No connection
5	Ground
6	Red ground
7	Green ground
8	Blue ground
9	No connection
10	Sync signal ground
11	No connection
12	Bi-directional DATA (SDA)
13	Horizontal sync or Composite sync
14	Vertical sync
15	Data clock

DVI-D 24-pin connector (Digital)

The unit is equipped with a type of connector commonly used for digital.

(This cannot be used for an analog input.) (TMDS can be used for one link only.)

RGB 3

1	2	3	4	5	6	7	8
9	10	11	12	13	14	15	16
17	18	19	20	21	22	23	24

Pin No.	Signal (Digital)
1	T.M.D.S Data 2 -
2	T.M.D.S Data 2 +
3	T.M.D.S Data 2 Shield
4	No connection
5	No connection
6	DDC Clock
7	DDC Data
8	No connection
9	T.M.D.S Data 1 -
10	T.M.D.S Data 1 +
11	T.M.D.S Data 1 Shield
12	No connection
13	No connection
14	+5V Power
15	Ground
16	Hot Plug Detect
17	T.M.D.S Data 0 -
18	T.M.D.S Data 0 +
19	T.M.D.S Data 0 Shield
20	No connection
21	No connection
22	T.M.D.S Clock Shield
23	T.M.D.S Clock +
24	T.M.D.S Clock -

Note: Contact your local dealer for a full list of the

External Control Codes if needed.	En-38
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