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Remote configuration and control, Communication ports, Using sis commands – Extron Electronics FOX 3G DVC User Guide User Manual

Page 28: Dvc-initiated messages, Communication ports using sis commands, Remote, Configuration and control

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FOX 3G DVC • Remote Configuration and Control

22

Remote

Configuration and

Control

This section describes the connections through which the FOX 3G DVC can be configured
and controlled remotely via SIS commands, and describes the commands that are available.
Topics include:

Communication Ports

Using SIS Commands

Command and Response Table

Communication Ports

The FOX 3G DVC can be remotely controlled via a host computer or other device (such as
a control system) that is connected to the rear panel RS-232 port or the front panel USB
Config port. With an RS-232 or USB connection, you can configure and control the DVC
using SIS commands.
The protocol for the rear panel RS-232 port is 9600 baud, 1 stop bit, no parity, and no flow
control. See “

Connecting to the RS-232 Port

” in the “Installation” section for information

on wiring to this connector.
See “

Connecting to the USB Config Port

” for information on making a USB connection.

Using SIS Commands

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. When the DVC
determines that a command is valid, it executes the command and sends a response to the
host device. Each converter 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.

DVC-initiated Messages

When a local event (such as a front panel selection) takes place, the DVC responds by
sending a message to the host. No response is required from the host.
The following converter-initiated message is displayed:

(C)COPYRIGHT

2011,

EXTRON

ELECTRONICS

FOX3G

DVC

XM,

V.n.nn,

60-1034-0n

]

The DVC sends the copyright message when powering up while connected to the
computer.

XM

is the FOX 3G DVC model:

SM

(singlemode) or

MM

(multimode).

Vn.nn

is the

firmware version number.

60-1034-0n

is the unit part number, for which

-01

indicates the

FOX 3G DVC MM while

-02

indicates the FOX 3G DVC SM.