Technical InformationControl commands via LAN

JJWhen WEB Control administrator rights password is set (Protect mode) zzConnection method

1111Obtain the IP address and port number (Initial set value = 1 024) of the projector and make a request for connection to the projector.

Acquire the IP address from the menu screen of the projector, and the port number from the WEB control page.

IP address : Obtain from MAIN MENU → [Network] → [Network status]

Port No. : Acquire from the WEB control “Detailed set up ” → “Command port set up” page

2222There is a response from the projector.

Response data

Data section

Blank

Mode

Blank

Random number

Termination

section

symbol

 

 

 

 

“NTCONTROL”

‘  ’

‘1’

‘  ’

“zzzzzzzz”

(CR)

(ASCII code hexadecimal

(ASCII string)

0x20

0x31

0x20

0x0d

number)

 

 

 

 

 

9 bytes

1 byte

1 byte

1 byte

8 bytes

1 byte

Mode : 1 = Protect mode

3333Generate 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

zzCommand transmission method

Transmit using the following command format.

Transmitted data

Header

 

 

 

 

Data section

Termination symbol

Hash value

 

‘0’

 

‘0’

Control command

(CR)

(See above

 

 

 

0x30

 

0x30

(ASCII string)

0x0d

<Connection method>)

 

 

 

 

 

 

 

 

 

32 bytes

 

1 byte

 

1 byte

Undefined length

1 byte

Receive data

 

 

 

 

 

 

Header

 

 

 

 

Data section

Termination symbol

‘0’

 

 

‘0’

 

 

Control command

(CR)

0x30

 

0x30

 

 

(ASCII string)

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

(CR)

“ERR4”

Timeout or no-acceptable period

0x0d

“ERR5”

Wrong data length

 

 

“ERRA”

Password mismatch

 

 

 

 

 

4 bytes

 

 

 

1 byte

Appendix

ENGLISH - 101