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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 the performance of your switcher, keep the number of
connections low and close unnecessary open sockets.
Establishing a USB Port Connection
A standard USB cable and the Extron Product Coniguration
Software, DSP Conigurator, and DataViewer utilities,
version 2.0 or newer, can be used for connection to the
DTP CrossPoint matrix switcher Coniguration port. The USB
cable, available at any local electronics store, should be terminated
on one end with a mini USB B male connector.
NOTE:
Before you use the USB port for the first time, install
the USB driver on your computer. The simplest way to do this
is to install the Product Configuration Software (see
and Starting the Control Programs
the Found New Hardware Wizard.
Host-to-Switcher Instructions
The switcher accepts SIS commands through its serial port, its
USB port, or its LAN port. SIS commands consist of one or more
characters per command ield. 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 =
response character string. A string is one or more characters.
NOTE:
The tables that begin on the next page are a partial
list of SIS commands. For a complete listing, see the
DTP CrossPoint 4K Series User Guide at www.extron.com.
Common SIS Command Symbols
The following symbols are used throughout the command and
response table, which starts on the next page:
•
= Space
= Carriage return and line feed
]
}
= Carriage return (no line feed)
|
= Pipe (can be used interchangeably with the
= Escape key (hex 1B)
E
W
= Can be used interchangeably with the
on page 28) and then run
), which signals the end of the
]
DTP CrossPoint 4K Series • Remote Control
Installing
character)
}
character
E
23
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