Panasonic PT-DZ680US User Manual
ENGLISH - 117
Chapter 6 Appendix — Technical information
Control commands via LAN
When WEB control administrator rights password is set (Protect mode)
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.
r
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] → [NETWORK STATUS].
Port number
Obtain from the main menu →[NETWORK] → [NETWORK CONTROL] → [COMMAND PORT].
2)
Check the response from the projector.
r
r
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
r
f
Mode: 1 = Protect mode
3)
Generate a 32-byte hash value from the
following data using MD5 algorithm.
r
r
“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)
Command transmission method
Transmit using the following command formats.
r
r
Transmitted data
Header
Data section
Termination symbol
Hash value
(Refer to the preceding
“Connection method”)
‘0’
0x30
‘0’
0x30
Control command
(ASCII string)
(CR)
0x0d
32 bytes
1 byte
1 byte
Undefined length
1 byte
r
r
Received data
Header
Data section
Termination symbol
‘0’
0x30
‘0’
0x30
Control command
(ASCII string)
(CR)
0x0d
1 byte
1 byte
Undefined length
1 byte