PT-DZ680U, PT-DZ680E, PT-DW640U, PT-DW640E, PT-DX610U, PT-DX610E (serv.man4) - Panasonic Projector Service Manual (repair manual). Page 11

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1. Get the IP address and port number (default is 1024) of the projector and request the connection to the projector.

 　IP address and the port number can be get in menu of projector.

Get it in Main menu, "Network" -> "Network Status"

Get it in Main menu "Network" -> "Network Control" -> "Command Port"

2. Receive the response from projector.

Response data

Mode: 1 = Protect mode

3. 32bytes hash value is created using the data below by MD5 algorism.

″xxxxxx：yyyyy：zzzzzzzz″

・xxxxxx : Administrator user name of WEB CONTROL (Default is "admin1")
・yyyyy

: Password of admin1 above (Default is "panasonic")

・zzzzzzzz: Random value of 8 bytes got from response data

:  colon

: Separator

It is possible to control this projector by connecting PC to the LAN terminal on the side of this projector.
Connection and command transmission changes depending on Mode ( Admin Password is set or not with WEB
CONTROL).
When setting the password (protect mode), please follow 4.2.2. When not setting the password (non protect mode),
please follow 4.2.3.
The control command is common with SERIAL terminal command, so please refer to "Control command chart".

Random numbers

Terminator

Data

Space

Mode

Space

IP Address:

Port number:

0x0d

8 bytes

1 byte

“NTCONTROL”

‘   ’

‘1’

‘   ’

“zzzzzzzz”

(CR)

(ASCII character)

0x31

0x20

(ASCII code hexadecimal

0x20

9 bytes

1 byte

1 byte

1 byte

<Terminals on the side>

LAN terminal

PC for control

LAN cable

(Streight)

Note:
Lan cable and Hub are not standard accessories. Please purchase locally.
When connected directly, cross type cable is recommended.

LAN cable

(Streight)

Hub