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r Transmitted data
Hash value
Command
(Refer to "Connecting method"
example
above)
Data length
32 bytes
r Received data
Command
example
0x30
Data length
1 byte
r Error response
String
"ERR1"
"ERR2"
"ERR3"
Message
"ERR4"
"ERR5"
"ERRA"
Data length
4 bytes
When web control administrator rights password is not set (Non-protect mode)
Connecting method
1)
Obtain the IP address and port number (Initial set value = 1024) of the projector and request a
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
Port number
2)
Check the response from the projector.
Command
example
Data length
f Mode: 0 = Non-protect mode
Command transmission method
Transmit using the following command formats.
r Transmitted data
Command
example
0x30
Data length
1 byte
142 - ENGLISH
Chapter 7 Appendix — Technical information
Header
'0'
0x30
1 byte
Header
'0'
Undefined control command
Out of parameter range
Busy state or no-acceptable period
Timeout or no-acceptable period
Wrong data length
Password mismatch
Obtain from the main menu → [NETWORK] → [NETWORK STATUS]
Obtain from the main menu → [NETWORK] → [NETWORK CONTROL] → [COMMAND PORT]
Data section
"NTCONTROL"
(ASCII string)
9 bytes
Header
'0'
'0'
Control command
0x30
1 byte
'0'
Control command
0x30
1 byte
Details
―
Blank
' '
0x20
1 byte
'0'
Control command
0x30
1 byte
Data section
(ASCII string)
Undefined length
Data section
(ASCII string)
Undefined length
Mode
'0'
0x30
1 byte
Data section
(ASCII string)
Undefined length
Termination
symbol
(CR)
0x0d
1 byte
Termination
symbol
(CR)
0x0d
1 byte
Termination
symbol
(CR)
0x0d
1 byte
Termination
symbol
(CR)
0x0d
1 byte
Termination
symbol
(CR)
0x0d
1 byte
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