Extron electronics SMP 111, Руководство пользователя

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SMP 111 • Remote Communication and Control 63
Remote
Communication and
Control
This section describes Simple Instruction Set (SIS) command programming and control of
the SMP 111, including:
• Connection Options
•
Host-to-device Communications
• Command and Response Tables
The SMP 111 Streaming Media Processor can be configured and controlled using SIS
commands or embedded web pages. SIS commands can be executed using the Extron
DataViewer program, found on the Extron website at
www.extron.com .
Connection Options
The SMP 111 can be remotely connected via a host computer or other device (such as a
control system) to the rear panel RS‑232 port, the LAN port, or the front panel USB Config
port.
RS-232 Port
The SMP 111 has a rear panel serial port (see figure 3 ,
F
on page 10) that can be
connected to a host device such as a computer running a HyperTerminal utility, or the
Extron DataViewer utility, making serial control of the SMP possible. Use the protocol
defaults to make the connection.
RS-232 protocol defaults:
• 9600 baud • no parity • 1 stop bit
• 8 data bits • no flow control
Front Panel Configuration Port
The mini type B USB port is located on the front panel (see
Front Panel Features
on
page 15). It connects to a host computer for configuration using SIS commands with
DataViewer, available at
www.extron.com
.
USB port details:
The Extron USB driver must be installed before use.
NOTE:
If an Extron USB device has never been connected to the host computer, prior
to connecting the SMP 111 Config (USB) port for the first time, the USB driver must
be installed and activated. The simplest way to do this is to install Dataviewer (see
DataViewer on page 87).