Panasonic PT-RQ35K Operating Instructions Manual page 302

Command
example
Data length
f Mode: 0 = Non-protect mode
f Example: Response during non-protect mode
"NTCONTROL 0" (CR)
Command transmission method
Transmit using the following command formats.
r Transmitted data
Command
0x30
example
1 byte
Data length
f Example: Transmission of power supply status acquisition command
"00QPW" (CR)
r Received data
Command
0x30
example
1 byte
Data length
f Example: The projector is in standby status
"00000" (CR)
r Error response
String
"ERR1"
"ERR2"
"ERR3"
Message
"ERR4"
"ERR5"
4 bytes
Data length
Note
f The projector will automatically disconnect the connection with the network right after sending the command. This is the specification based
on the security view point to prevent unauthorized operation of this product by a malicious third party. To send commands continuously,
execute the network connection request every time the command is to be sent. For details, refer to "Communication flow between server
and client" (x page 303).
302 - ENGLISH
Chapter 7 Appendix — Technical information
Data section
"NTCONTROL"
(ASCII string)
9 bytes
Header
'0'
Header
'0'
Undefined control command
Out of parameter range
Busy state or no-acceptable period
Timeout or no-acceptable period
Wrong data length
Blank
' '
0x20
1 byte
'0' Control command
0x30
1 byte Undefined length
'0' Control command
0x30
1 byte Undefined length
Details
―
Termination
Mode
'0'
0x30
1 byte
Termination
Data section
(ASCII string)
Termination
Data section
(ASCII string)
Termination
symbol
(CR)
0x0d
1 byte
symbol
(CR)
0x0d
1 byte
symbol
(CR)
0x0d
1 byte
symbol
(CR)
0x0d
1 byte