PT-DZ16KU, PT-DZ16KE, PT-DS16KD (serv.man14) — Panasonic Projector Other Service Manuals (repair manual). Page 15

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SECTION 1  SERVICE  INFORMATION
<PT-DZ16K>
9. Attention
If a command is transmitted after the lamp starts illuminating, there may be a delay in response or the command
may not be executed. Try sending or receiving any command after 60 seconds.
When transmitting multiple commands, be sure to wait until 0.5 seconds has elapsed after receiving the response
from the projector before sending the next command.
It might take time by the time the response returns because the command is processed in the projector.
Set the time-out to 10 seconds or longer.
When multiple projectors are all controlled
  1) Set a different ID for each projector
  2) Set [RESPONSE(ID ALL)] to [ON] in only one projector
  3) Set [RESPONSE(ID ALL)] to [OFF] for all other projectors set in Step 2)
When multiple projectors are all controlled by group unit
  1) Set a different ID for each projector
  2) Set [RESPONSE(ID GROUP)] to [ON] in only one projector
  3) Set [RESPONSE(ID GROUP)] to [OFF] for all other projectors set in Step 2)
  4. 2. Control through LAN terminal
Connection and command transmission changes depending on mode (admin password is set or not with web control).
Control according to the procedure in "4.2.2" on the protection mode (the password is set), and according to the
procedure in "4.2.3" on the unprotected mode (the password is not set).
    4. 2. 1. Connection example
Possible to control this projector by connecting PC to the LAN terminal on the side of this projector.
Computer
INF - 15
    4. 2. 2. When Web control administrator rights password is set (Protect mode)
      4. 2. 2. 1. Connecting
1. Obtain the IP address and port number (Initial setting 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.
: Obtain from the main menu → [NETWORK] → [NETWORK STATUS]
: Obtain from the main menu → [NETWORK] → [NETWORK CONTROL] → [COMMAND PORT]
2. Check the response from the projector
Response data
Mode: 1 = Protect mode
IP address
Port number
1 byte
1 byte
“zzzzzzzz”
8 bytes
(ASCII string)
0x20
9 bytes
1 byte
‘1’
Termination symbol
Data section
Blank
Mode
Blank
Random number section
“NTCONTROL”
‘  ’
(CR)
‘  ’
0x31
0x20
0x0d
(ASCII code hexadecimal number)
1 byte
Note: Lan cable and Hub are not standard accessories. 
When connected directly, cross type cable is recommended.
Projector
LAN terminal
Computer
LAN Cable
(straight)
Hub
LAN Cable
(straight)
INF - 15
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