Panasonic PT-FW530

Chapter 7 Appendix — Technical information
142 - ENGLISH
When using the projector without security authentication, do not set a password for web control.
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For specications 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.
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You can obtain both the IP address and the port number from the menu screen of the projector.
IP address
Obtain from the main menu → [NETWORK] menu → [NETWORK STATUS]
Port number
Obtain from the main menu → [NETWORK] menu → [NETWORK CONTROL] → [COMMAND PORT]
2) Check the response from the projector.
Data section Blank Mode Blank Random number section
Termination
symbol
Command
example
“NTCONTROL”
(ASCII string)
‘ ’
0x20
‘1’
0x31
‘ ’
0x20
“zzzzzzzz”
(ASCII code hex number)
(CR)
0x0d
Data length
9 bytes 1 byte 1 byte 1 byte 8 bytes 1 byte
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Mode: 1 = Protect mode
3) Generate a 32-byte hash value from the following data using MD5 algorithm.
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“xxxxxx:yyyyy:zzzzzzzz”
xxxxxx
Administrator rights user name for the web control (default user name is “admin1”)
yyyyy
Password of above administrator rights user (default password is “panasonic”)
zzzzzzzz
8-byte random number obtained in Step 2)
Command transmission method
Transmit using the following command formats.
r Transmitted data
Header Data section
Termination
symbol
Command
example
Hash value
(Refer to “Connecting” above)
‘0’
0x30
‘0’
0x30
Control command
(ASCII string)
(CR)
0x0d
Data length
32 bytes 1 byte 1 byte Undened length 1 byte
r Received data
Header Data section
Termination
symbol
Command
example
‘0’
0x30
‘0’
0x30
Control command
(ASCII string)
(CR)
0x0d
Data length
1 byte 1 byte Undened length 1 byte
Attention
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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.