Sis Configuration And Control; Host Device Connection; Sis Overview; Host-To-Device And Device-To-Host Communication - Extron electronics XTP SR HDMI User Manual

SIS Configuration
and Control
The XTP SR HDMI can be configured and controlled using the OSD menu (see
Display Menu System
or the XTP System Configuration Software (see
on page 32). This section contains SIS communication details and SIS commands and
responses when connected directly to an XTP SR HDMI. Topics in this section include:
•
•
•

Host Device Connection

Use a connected computer running the Extron DataViewer utility to send and receive SIS
commands and responses. To connect directly to an XTP SR HDMI, connect the computer
to the XTP SR HDMI through the front panel USB configuration port (see
page 14) or the rear panel Remote RS-232 connector (see
The protocol for the serial port is as follows: 9600 baud, no parity, 8 data bits, 1 stop bit, no
flow control.

SIS Overview

Host-to-Device and Device-to-Host Communication

SIS commands consist of one or more characters per field. No special characters are
required to begin or end a command sequence. When the XTP SR HDMI determines that a
command is valid, it executes the command and sends a response to the host device. All
responses from the receiver to the host end with a carriage return and a line feed
(CR/LF =
more characters.

Device-Initiated Message

When the device is connected through the serial port only and a local event occurs, the
device responds by sending a message to the host.
The following copyright message is displayed after a power cycle via RS-232.
(C) Copyright YYYY, Extron Electronics, XTP SR HDMI Vx.xx, 60-1199-01
YYYY
on page 15), Extron Simple Instruction Set (SIS) commands,
Host Device Connection
SIS Overview
Command and Response Tables for SIS Commands
]
), which signals the end of the response character string. A string is one or
is the year. is the firmware version number.
Vx.xx
XTP SR HDMI Scaling Receiver • SIS Configuration and Control
XTP System Configuration Software
figure
figure 2, on page 4).
H
On-Screen
9, on
B
]
23