Control Commands Via Lan - Panasonic PT-FX500 Operating Instructions Manual

When using the projector without security authentication, do not set a password for web control.
f For specifications related to PJLink, refer to the website of Japan Business Machine and Information System
Industries Association.
URL http://pjlink.jbmia.or.jp/english/

Control commands via LAN

The control command format from the <SERIAL IN> terminal can be also used via the LAN terminal. For an
example of the available commands, refer to "Control command" ( x page 147).
When web control administrator rights password is set (Protect mode)
Connecting
1) Obtain the IP address and the port number (Initial set value = 1024) of the projector and request for a
connection to the projector.
f You can obtain both the IP address and the port number from the menu screen of the projector.
IP address
Port number
2) Check the response from the projector.
Data section
Command
"NTCONTROL"
example (ASCII string)
Data length
f Mode: 1 = Protect mode
3) Generate a 32-byte hash value from the following data using MD5 algorithm.
f "xxxxxx:yyyyy:zzzzzzzz"
xxxxxx
yyyyy
zzzzzzzz
Command transmission method
Transmit using the following command formats.
r Transmitted data
Command Hash value
example (Refer to "Connecting" above)
Data length 32 bytes
r Received data
Command
example 0x30
Data length 1 byte
Attention
f The projector cuts off the network connection automatically after transmitting the command (the received data). This function is used to
implement the security policy for the protection against unauthorized operation of the projector by a malicious third party. If you want to
transmit the commands continuously, transmit the commands every time after network connection is established upon request.
142 - ENGLISH
Chapter 7 Appendix — Technical information
Obtain from the main menu → [NETWORK] menu → [NETWORK STATUS]
Obtain from the main menu → [NETWORK] menu → [NETWORK CONTROL] → [COMMAND PORT]
Blank
' '
0x20
9 bytes 1 byte
Administrator rights user name for the web control (default user name is "admin1")
Password of above administrator rights user (default password is "panasonic")
8-byte random number obtained in Step 2)
Header
'0'
0x30
1 byte
Header
'0'
Mode Blank Random number section
'1' ' '
0x31 0x20 (ASCII code hex number)
1 byte 1 byte
'0' Control command
0x30
1 byte
'0' Control command
0x30
1 byte
"zzzzzzzz"
8 bytes
Data section
(ASCII string)
Undefined length
Data section
(ASCII string)
Undefined length
Termination
symbol
(CR)
0x0d
1 byte
Termination
symbol
(CR)
0x0d
1 byte
Termination
symbol
(CR)
0x0d
1 byte