XTP CrossPoint Series • Programming Guide
79
Host-to-Matrix-Switcher Instructions
The matrix switcher accepts SIS (Simple Instruction Set) commands through the rear panel
Remote RS-232/RS-422 port, the front panel Configuration port, and the rear panel Ethernet
(LAN) Port. 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. Each matrix
switcher 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.
Matrix-Switcher-Initiated Messages
When a local event such as a front panel operation occurs, the matrix switcher responds
by sending a message to the host. The matrix switcher-initiated messages are listed below
(underlined).
The matrix switcher does not expect a response from the host, but, for example, the host
program might request a new status.
(c) Copyright 20
yy
, Extron Electronics, XTP CP
nn
00, Vx.xx, 60-
nnnn
-01
]
<
day, date, time
>
]
The matrix switcher initiates the
Copyright
message when it is first powered on or when a
connection via Internet protocol (IP) is established.
V
x.xx
is the firmware version number and
60-
nnnn
-01
is the matrix switcher part number.
NOTE:
<
day, date, time
>
are reported only if the connection is via the LAN port.
Password:
]
The matrix switcher initiates the
Password
message immediately after the copyright message
when the controlling system is connected using TCP/IP or Telnet and the matrix switcher is
password protected. This message means that the matrix switcher requires an administrator
or user level password before it will perform the commands entered via this link. The matrix
switcher repeats the password message response for every entry other than a valid password
until a valid password is entered.
]
Login Administrator
]
]
Login User
]
The matrix switcher initiates the
Login
message when a correct administrator or user password
has been entered. If the user and administrator passwords are the same, the matrix switcher
defaults to administrator privileges.
Qik
]
The matrix switcher initiates the
Qik
message when a front panel tie creation has occurred.
PrstS
nn
]
The matrix switcher initiates the
PrstS
message when a memory preset has been saved from
the front panel. “
nn
” is the preset number.
PrstR
nn
]
The matrix switcher initiates the
PrstR
message when a memory preset has been recalled from
the front panel. “
nn
” is the preset number.
I
nnn
•
Aud
xx
]
The matrix switcher initiates the
Aud
message when a front panel input audio level change has
occurred. “
n
” is the input number and “
xx
” is the dB level.