Control Commands Via Lan - Panasonic PTDZ8700U - DLP PROJECTOR Operating Instructions Manual

Control commands via LAN

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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
make a request for connection to the projector.
You can obtain both IP address and port number from the menu screen of the projector.
IP address : Obtain from MAIN MENU ⇒ [NETWORK] ⇒ [NETWORK STATUS]
Obtain from MAIN MENU ⇒ [NETWORK] ⇒ [NETWORK CONTROL] ⇒ [COMMAND PORT]
Port No. :
2 ) There is a response from the projector.
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 : 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 format.
Transmitted data
Hash value
(See above
<Connection method>)
32 bytes
Receive data
'0'
0x30
1 byte
Error response
"ERR1"
"ERR2"
"ERR3"
"ERR4"
"ERR5"
"ERRA"
Blank Mode
' ' '1'
0x20 0x31
1 byte 1 byte
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
Technical Information
Random number
Blank
section
' ' "zzzzzzzz"
0x20 (ASCII code hexadecimal
number)
1 byte 8 bytes
Data section
'0' Control command
0x30 (ASCII string)
Undefined length
1 byte
Data section
Control command
(ASCII string)
Undefined length
Termination
symbol
(CR)
0x0d
1 byte
Termination
symbol
(CR)
0x0d
1 byte
Termination
symbol
(CR)
0x0d
1 byte
Termination symbol
(CR)
0x0d
1 byte
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