NEC 42/50PD1 User Manual
52
1
2
3
4
5
11
12
13
14
15
6
7
8
9
10
EXTERNAL CONTROL
Pin No.
1 to 3
4
5 and 14
6 to 8
9 and 10
11
12
13
15
12
13
15
Function
Not used
Power ON/OFF
Power ON/OFF
Open
ON
Established
OFF
Input switching
The input mode is switched by the combination of pin num-
bers 5 and 14.
The input mode is switched by the combination of pin num-
bers 5 and 14.
Not used
Ground
TXD (RS-232C)
RTS
RXD (RS-232C)
CTS
Ground
TXD (RS-232C)
RTS
RXD (RS-232C)
CTS
Input
Pin No. 5
Pin No. 14
VIDEO
Open
Open
RGB1
Ground
Open
RGB2
Open
Ground
RGB3
Ground
Ground
Application
These specifications are applicable to NEC plasma monitors (including 42- and 50-inch types) and communications con-
trol from external equipment.
trol from external equipment.
Connections
Connections should be made as described below.
1) Display-side connector: EXTERNAL CONTROL connector
*A maximum of 4 units can used with a cascade connection.
External equipment
e.g., Personal computer
e.g., Personal computer
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.
Function and Pin Configuration of the External Control Connector
PDP1
Display
PDP4
Display
PDP3
Display
PDP2
Display