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4. 2. 3. WEB Control Admin without password setting (Non protect mode)
4. 2. 3. 1. Connecting procedure
4. 2. 3. 1. Connecting procedure
1. Get the projector IP address and port number (default is 1024) 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
Responding data
Mode: 0 = Non protect mode
4. 2. 3. 2. Command transmission
Send the command with the style below.
Transmission data
Receiving data
Error response
“ERR1”
Command format error
“ERR2”
Out of parameter
“ERR3”
Busy or unavailable time
“ERR4”
Timeout or unavailable time
“ERR5”
Data length error
“ERRA”
Invalid password
Example. Asking command on power condition "QPW"
1. Connecting to projector
IP = 192.168.0.8 port = 1024
2. Receiving response
Response = "NTCONTROL 0 " + (CR)
3. Data transmission
Transmitting data = "00QPW" + (CR)
4. Receiving response
Receiving data = "00000" + (CR)
5. Close the connection to projector
IP Address:
Port number:
Data
Space
Mode
“NTCONTROL”
‘ ’
‘0’
(ASCII character)
0x20
0x30
9 bytes
1 byte
1 byte
Terminator
(CR)
0x0d
1 byte
Header
Data
Terminator
‘0’
‘0’
Control command
(CR)
0x30
0x30
(ASCII character)
0x0d
1 byte
1 byte
Non defined length
1 byte
Header
Data
Terminator
‘0’
‘0’
Control command
(CR)
0x30
0x30
(ASCII character)
0x0d
1 byte
1 byte
Non defined length
1 byte
Error message
Terminator
(CR) 0x0d
(CR) 0x0d
4 bytes
1 byte
(CR) 0x0d
(CR) 0x0d
(CR) 0x0d
(CR) 0x0d
INF - 13
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