Panasonic PT-DZ770E Operating Guide
Technical information
ENGLISH - 111
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 number
Obtain from MAIN MENU → [NETWORK] → [NETWORK CONTROL] → [COMMAND
PORT]
2) Check the response from the projector
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
(Refer to “Connection
method” above)
‘0’
0x30
‘0’
0x30
Control command
(ASCII string)
(CR)
0x0d
32 bytes
1 byte
1 byte
Undefined length
1 byte
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
Error response
Error message
Termination symbol
“ERR1” Undefined 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