Chapter 7
Appendix — Technical information
142 - ENGLISH
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
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
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
f
Mode: 1 = Protect mode
3) Generate a 32-byte hash value from the following data using MD5 algorithm.
f
“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
Undefined 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
Undefined length
1 byte
