Sis Commands - Extron electronics SSP 7.1 User Manual

SIS Commands

This section provides information about the Extron Simple Instruction Set (SIS™) commands that
are used to configure the SSP 7.1 in the following sections:
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Introduction to SIS
The SSP 7.1 accepts SIS commands from a host device such as a computer running the
HyperTerminal utility or another 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 9-pin D female to 2.5 mm TRS Configuration cable
(available at www.extron.com).
The protocol is 38400 baud, 8 data bit, 1 stop bit, and no parity.
NOTES:
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
SSP 7.1 ends with a carriage return and a line feed (CR/LF =
response character string.
When the SSP 7.1 is first switched on, depending on the model, it sends the message:
(c) Copyright 2010, Extron Electronics, SSP 7.1, 60-842-01, V x.xx
where
Introduction to SIS
Symbols Used in this Guide
Error Messages
Unsolicited Responses
Command and Response Table for SIS Commands
Setting Speaker Delay Settings Using SIS Commands
Setting up Test Sources with SIS Commands
The wiring in the RS-232 cables crosses over so that the surround sound processor Tx
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connects with the control device Rx pin and vice versa.
Both the rear panel RS-232 port and the front panel configuration port can be used at
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the same time. Neither has precedence. The SSP 7.1 responds to commands in the
order received.
is the catalog part number and
60-842-01
]
), which signals the end of the
is the firmware version number.
V x.xx
SSP 7.1 • SIS Commands
]
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