Sis Commands; Introduction To Sis - Extron electronics DP DA2 User Manual

SIS Commands

This section provides information about the Extron Simple Instruction Set (SIS
are used to configure the DP DA2 in the following sections:
•
•
•
•

Introduction to SIS

The DP DA2 accepts SIS commands from a host device such as a computer running the Extron
DataViewer utility or other control system. The host device can be connected to the 3-pin
captive screw connector on the rear panel or to the config port on the front panel. To connect
to the config port, use the optional Extron USB CFG cable (part number 26-654-06).
The protocol is 9600 baud, 8 data bit, 1 stop bit, and no parity.
NOTES: The wiring in the RS-232 cables crosses over so that the DP DA2 Tx connects with
SIS commands consist of a string (one or more characters per command field). Unless otherwise
stated, upper and lower case characters may be used interchangeably. Commands do not
require any special characters to begin or end the command string. Each response from the
DP DA2 ends with a carriage return and a line feed (CR/LF =
response character string.
When the DP DA2 is first switched on, it sends the message:
(c) Copyright 2011, Extron Electronics DisplayPort DA Series, V
60-1221-01] where 60-1221-01 is the catalog part number and V
version number.
Introduction to SIS
Symbols Used in this Manual
Error Messages
Command and Response Table for SIS Commands
the control device Rx and vice versa.
Only one serial port can be used at a time. If the front port is in use, the rear
captive screw connector must be disconnected from the computer or other control
device. Likewise, if the captive screw port is in use, the config port on the front
panel must be disconnected from the computer or other control device.
) commands that
™
]
), which signals the end of the
x.xx
x.xx is the firmware
DP DA2 • SIS Commands
,
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