Extron DTP T HD2 4K 230/330 • SIS Commands
10
SIS Commands
This section provides information about the SIS commands that are used to configure the
DTP T HD2 4K series. The following topics are discussed:
z
Introduction to SIS
z
Symbols Used in this Guide
z
DTP T HD2 4K EDID Memory Locations
z
Command and Response Table for SIS Commands
Introduction to SIS
The transmitter can be set up and controlled remotely via Extron SIS commands that are
issued from a host computer running the Extron DataViewer utility or other control system.
The host device can be connected to the mini USB config port on the front panel.
NOTE:
The wiring in the RS-232 cables crosses over so that the unit transmit (Tx) wire
connects with the control device receive (Rx) and vice versa.
Host-to-Transmitter Communications
SIS commands consist of strings (one or more characters per command field). No special
characters are required to begin or end a command sequence. Unless otherwise stated,
upper and lower case characters can be used interchangeably. Most responses from the
transmitter end with a carriage return and a line feed (CR/LF =
]
), which signals the end
of the response character string. When the device determines that a command is valid, it
executes the command and sends a response to the host device.
Transmitter-initiated Messages
When a local event such as a change in signal status takes place, the transmitter responds
by sending a message to the host, indicating the status change. No response is required
from the host.
Copyright Information
The copyright message is displayed upon connecting to a transmitter USB.
]
© Copyright 20
yy
, Extron Electronics, DTP T HD2 4K 230/330,
V
x.xx
,60-
xxxx
-01
]
20
yy
is the year the currently installed firmware was released,
V
x.xx
is the firmware
version number, and
60-
xxxx
-01
is the catalog part number.