Remote configuration and control, Serial ports, Commands (see the – Extron Electronics HDXP Plus Series User Guide User Manual
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HDXP Plus Series Switchers • Remote Configuration and Control
45
Remote
Configuration and
Control
This section describes the serial connections through which the Extron Simple Instruction
Set (SIS) commands can be issued. It also lists the commands that are available for
controlling and configuring the HDXP switchers. Topics include:
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Using the Command and Response Table for SIS Commands
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Command and Response Table for SIS Commands
Serial Ports
The HDXP can support either RS-232 or RS-422 serial communication protocol and can
operate at 9600, 19200, 38400, or 115200 baud rates (see
on page 36 to set the baud rate for your switcher).
The HDXP has two ports for serial control, both of which enable use of SIS commands
and the Matrix Switcher Control Program. The default protocol for these ports is:
9600 baud, 8 data bits, 1 stop bit, no parity, no flow control
The HDXP serial ports can be connected to the serial port of a host device such as a
computer running the Extron DataViewer utility, an RS-232 capable PDA, or a control
system. This connection makes software control of the switcher possible.
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Rear Panel RS232/RS422 port: The rear panel 9-pin D female connector labeled
Remote RS232/RS422 can be connected to the serial port of a host device for
RS-232 or RS-422 control of the HDXP. For the pin assignments for this port, see
RS-232 and RS-422 Remote Connections
on page 11.
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Front Panel RS-232 Port (HDXP 3232 Plus only): The front panel TRS connector
labeled Config can be connected to a host device for RS-232 control only.
The optional 2.5 mm cable can be ordered separately and used to connect the
HDXP 3232 Plus to the host serial port. For connection information for this cable, see