Read Panasonic PT-JW130GWE / PT-JW130GBE (serv.man2) Service Manual online
SECTION 1 SERVICE INFORMATION
<PT-JW130>
4. Control commands via LAN
When the projector is connected to a computer via a LAN, the computer can use control commands to operate
the projector and query its status.
the projector and query its status.
Connection example
Computer
Hub
LAN cable
(crossover or straight)
Projector
Computer
Projector
LAN cable (straight)
LAN cable (straight)
When web control administrator rights password is set (Protect mode)
Connecting
1) Obtain the IP address and port number (Initial set value = 1024) of the projector and request for
connection to the projector.
f Both the IP address and the port number can be obtained 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.
Data section
Blank
Mode
Blank
Random number section
Termination
symbol
Command
example
“NTCONTROL”
(ASCII string)
‘ ’
0x20
‘1’
0x31
‘ ’
0x20
“zzzzzzzz”
(ASCII code hex number)
(CR)
0x0d
0x0d
Data length
9 bytes
1 byte
1 byte
1 byte
8 bytes
1 byte
f Mode: 1 = Protect mode
3) Generate a 32-byte hash value from the following data using MD5 algorithm.
f “xxxxxx:yyyyy:zzzzzzzz”
xxxxxx
Administrator rights user name for the 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 Transmitted data
Header
Data section
Termination
symbol
Command
example
Hash value
(Refer to “Connecting” above)
‘0’
0x30
‘0’
0x30
Control command
Undefined length
(ASCII string)
(CR)
0x0d
0x0d
Data length
32 bytes
1 byte
1 byte
1 byte
INF - 10
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