Control Commands Via Lan - Panasonic PT-DW730ULS Operating Instructions Manual

Technical Information

Control commands via LAN

■ When WEB Control administrator rights password is set (Protect mode)
zConnection 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
Port No.
2) Check the projector's response.
Response data
Data section
"NTCONTROL"
(ASCII string)
9 bytes
Mode: 1 = Protect mode
3) Generate a 32-byte hash value from the following data using MD5 algorithm.
"xxxxxx:yyyyy:zzzzzzzz"
xxxxxx
yyyyy
zzzzzzzz
zCommand transmission method
Transmit using the following command formats.
Transmitted data
Hash value
(See above "Connection
method")
32 bytes
Received data
0
0x30
1 byte
Error response
"ERR1"
"ERR2"
"ERR3"
"ERR4"
"ERR5"
"ERRA"
96 - ENGLISH
Obtain from MAIN MENU  [NETWORK]  [NETWORK STATUS]
Obtain from MAIN MENU  [NETWORK]  [NETWORK CONTROL]  [COMMAND
PORT]
Blank Mode
1
0x20 0x31
1 byte 1 byte
Administrator rights user name for WEB CONTROL (default user name is "admin1").
Password of above administrator rights user (default password is "panasonic").
8-byte random number obtained in Step 2)
Header
0
0x30
1 byte
Header
0
0x30
1 byte
Error message
Undefined control command
Out of parameter range
Busy state or no-acceptable period
Timeout or no-acceptable period
Wrong data length
Password mismatch
4 bytes
Blank Random number section
"zzzzzzzz"
(ASCII code hexadecimal
0x20
number)
1 byte
Data section
0 Control command
0x30 (ASCII string)
1 byte Undefined length
Data section
Control command
(ASCII string)
Undefined length
Termination
symbol
(CR)
0x0d
8 bytes 1 byte
Termination
symbol
(CR)
0x0d
1 byte
Termination
symbol
(CR)
0x0d
1 byte
Termination symbol
(CR)
0x0d
1 byte