D-sub 9 pin
2) Pin assignment
3) Baud rate
4800 bps (possible settings include 1200, 2400, 9600, and 19200 bps)
Notes: Set this value so that the machine's baud rate equals the PC baud rate.
4) Data format
Start : 1-bit
Parity : 0 (no parity)
* Third-party D-sub 9P-D-sub 25P conversion cables are available commercially.
From PC to plasma display
(1) When commands are sent serially (one by one).
(2) When groups of commands are sent
(3) In the case of commands followed by numbers in the 0-255 range
Note) For the following commands, only the first command is valid. Other commands are ignored.
Clear To Send
Outer control by RS232C
COMPUTER (IBM PC)
ARGUMENT : 3-Byte (ASCII)
Send the PON and POF commands one by one.
(Allow 3 seconds or longer between commands.)
Send input switching commands (IN 1 - 4) and "AJY"
commands separately. (Allow at least 1.5 seconds after
input switching commands (IN 1 - 4) are set before
sending any other commands.)
COMMAND 3-Byte (ASCII)
Up to three commands may
be sent at a time.