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ENGLISH - 125
r
Response data
String
Details
Termination symbol
Message
"ERR1"
Undefined control command
(CR)
0x0d
"ERR2"
Out of parameter range
"ERR3"
Busy state or no-acceptable period
"ERR4"
Timeout or no-acceptable period
"ERR5"
Wrong data length
"ERRA"
Password mismatch
Data length
4 bytes
―
1 byte
Note
f
The projector automatically disconnects from the network immediately after sending the command. Such specifications are made from the
viewpoint of security, such as prevention of illegal operation of the projector by a malicious third party. To send commands continuously,
make a request for network connection every time and send it. For details, see “Communication flow between the server and the client”
(
x
page 125).
Communication flow between the server and the client
When sending / receiving commands via LAN, refer to the communication flow shown below.
Server
: the projector
Client
: the control device such as a computer
Client
Server
First session
Second session
Connection query
Sending key
Send first command
Respond first command
Cut off
Connection query
Sending key
Send second command
Respond second command
Cut off
<SERIAL IN> terminal
The <SERIAL IN> terminal of the projector conforms with RS-232C so that the projector can be connected to and
controlled from a computer.
Connection
Connecting terminals on projector
D-Sub 9-pin (female)
Computer
Communication cable (straight)
D-Sub 9-pin (male)
Chapter 7 Appendix - Technical Information
Содержание PT-TW381R
Страница 35: ...ENGLISH 35 Chapter 3 Basic Operations This chapter describes basic operations to start with ...
Страница 87: ...ENGLISH 87 Chapter 5 Operation of Function This chapter describes the operation methods of some functions ...
Страница 120: ...120 ENGLISH Chapter 7 Appendix This chapter describes specifications and after sales service for the projector ...