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Technical Information
96 - ENGLISH
Appendix
Control commands via LAN
■ When WEB Control administrator rights password is set (Protect mode)
z
Connection method
1) Obtain the IP address and port number (Initial set value = 1024) of the projector and
request for a connection to the projector.
You can obtain both the IP address and the port number from the menu screen of the projector.
IP address Obtain from MAIN MENU
[NETWORK]
[NETWORK STATUS]
Port No.
Obtain from MAIN MENU
[NETWORK]
[NETWORK CONTROL]
[COMMAND
PORT]
2) Check the projector's response.
Response data
Data section Blank Mode Blank Random number section
Termination
symbol
“
NTCONTROL
”
(ASCII string)
0x20
1
0x31
0x20
“
zzzzzzzz
”
(ASCII code hexadecimal
number)
(CR)
0x0d
9 bytes 1 byte 1 byte 1 byte 8 bytes 1 byte
Mode: 1 = Protect mode
3) Generate a 32-byte hash value from the following data using MD5 algorithm.
“
xxxxxx:yyyyy:zzzzzzzz
”
xxxxxx Administrator rights user name for 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)
z
Command transmission method
Transmit using the following command formats.
Transmitted data
Header Data section
Termination
symbol
Hash value
(See above
“
Connection
method
”
)
0
0x30
0
0x30
Control command
(ASCII string)
(CR)
0x0d
32 bytes 1 byte 1 byte Undened length 1 byte
Received data
Header Data section
Termination
symbol
0
0x30
0
0x30
Control command
(ASCII string)
(CR)
0x0d
1 byte 1 byte Undened length 1 byte
Error response
Error message Termination symbol
“
ERR1
”
Undened control command
“
ERR2
”
Out of parameter range
“
ERR3
”
Busy state or no-acceptable period
“
ERR4
”
Timeout or no-acceptable period
“
ERR5
”
Wrong data length
“
ERRA
”
Password mismatch
(CR)
0x0d
4 bytes 1 byte