Rgb1, External control, Appendix – NEC PlasmaSync 42PD3 User Manual

Page 51

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P

LASMA

M

ONITOR

51

Pin No.

Signal (Analog)

1

Red

2

Green or sync-on-green

3

Blue

4

Ground

5

Ground

6

Red ground

7

Green ground

8

Blue ground

9

No connection

10

Sync signal ground

11

Ground

12

Bi-directional DATA (SDA)

13

Horizontal or composite sync

14

Vertical sync

15

Data clock

Pin Configuration and Signal Level of Mini D-Sub 15-Pin (Analog) Input Connector

Appendix

RGB1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Pin No.

Function

1

No connection

2

RXD (Receive data)

3

TXD (Transmit data)

4

No connection

5

Ground

6

No connection

7

RTS (Ready to send)

* Connected internally to pin 8.

8

CTS (Clear to send)

* Connected to pin 7 inside the main unit.

9

No connection

EXTERNAL CONTROL

4

5

3

2

1

6

7

8

9

Signal level

VIDEO signal

: 0.7Vp-p (Analog)

Sync signal

: TTL level

Pin Configuration and Functions of External Control Connector (Mini D-Sub 9 -Pin)

Application

These specifications are applicable to NEC plasma monitors (including 42- and 50-inch types) and communications control from
external equipment.

Connections

Connections should be made as described below.

1) Display-side connector: EXTERNAL CONTROL connector

2) External equipment side connector: Serial port (RS-232C) connector

See the specifications of the connected equipment for information about the type of connector and pin assignment.

3) Wiring

Use a crossed (reverse) cable.
Wire the cable so that each pair of data lines cross between the two devices. These data line pairs are RXD (Receive data) and
TXD (Transmit data), DTR (DTE side ready) and DSR (DCE side ready), and RTS (Ready to send) and CTS (Clear to send).

*A maximum of 4 units can used with a cascade connection.

External equipment
e.g., Personal computer

PDP1

Display

PDP4

Display

PDP3

Display

PDP2

Display

PDP8

Display

PDP9

Display

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