30
DXP HD 4K Series • Remote Control
Connection Timeouts
The Ethernet link times out and disconnects after a designated
period of no communications. By default, this timeout value is set
to 5 minutes but the value can be changed.
NOTE:
Extron recommends leaving the default timeout at
5 minutes and periodically issuing the Query (
Q
) command to
keep the connection active or disconnecting the socket and
reopening the connection when necessary.
Number of Connections
A switcher can have up to 200 simultaneous TCP connections,
including all HTTP sockets and Telnet connections. When
the connection limit is reached, the switcher accepts no new
connections until some have been closed. No error message or
indication is given that the connection limit has been reached.
To maximize performance of your switcher, keep the number of
connections low and close unnecessary open sockets.
Verbose Mode
Telnet connections to a switcher can be used to monitor for
changes that occur on the switcher, such as front panel operations
and SIS commands from other Telnet sockets or a serial port.
For a Telnet session to receive change notices from the switcher,
the Telnet session must be in verbose mode 1 or 3 (see the
SIS Commands
The switchers have SIS commands that you can use for operation
and configuration. You can issue these commands from a PC
connected to the DXP serial port, USB port, or Ethernet port
(see
on page 6 for connection
information).
Host-to-switcher Instructions
The switcher accepts SIS commands through the LAN port, the
Remote (RS-232) port, or the front panel USB Config port. SIS
commands consist of one or more characters per command field.
They do not require any special characters to begin or end the
command character sequence. Each switcher response to an SIS
command ends with a carriage return and a line feed (CR/LF =
]
),
which signals the end of the response character string. A string is
one or more characters.
Содержание DXP HD 4K Series
Страница 1: ...68 2759 50 Rev B 01 16 DXP HD 4K Series HDMI Matrix Switchers Matrix Switchers Setup Guide ...
Страница 6: ...DXP HD 4K Series Contents vi ...
Страница 10: ...4 DXP HD 4K Series Introduction ...
Страница 58: ...52 DXP HD 4K Series Remote Control ...