Table of Contents
Advertisement
im Vertrieb von
Programmer's Guide, cont'd
Host-to-Switcher Instructions
The switcher accepts SIS (Simple Instruction Set) commands through the
RS-232/RS-422 port and Ethernet 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 switcher response to an SIS
command ends with a carriage return and a line feed (CR/LF =
the end of the response character string. A string is one or more characters.
Switcher-Initiated Messages
When a local event such as a front panel operation occurs, the switcher responds by
sending a message to the host. The switcher-initiated messages are listed below
(underlined).
(C) Copyright 2004, Extron Electronics CP 300 450 MAV IP, Vx.xx
The switcher initiates the copyright message when it is first powered on or when
connection via Internet protocol (IP) is established. Vx.xx is the firmware version
number.
Password:
The switcher initiates the password message immediately after the copyright
message when the controlling system is connected using TCP/IP or Telnet and the
switcher is password protected. This message means that the switcher requires an
administrator or user level password before it will perform the commands entered
via this link. The 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 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 switcher defaults to administrator privileges.
Qik
The switcher initiates the Qik message when a front panel switching or preset recall
operation has occurred.
Sprnn
The switcher initiates the Spr message when a memory preset has been saved from
the front panel. "nn" is the preset number.
Innn Audxx
The switcher initiates the Aud message when a front panel input audio level
change has occurred. "nn" is the input number and "xx" is the dB level.
Outnn Volxx
The switcher initiates the Vol message when a front panel output audio volume
change has occurred. "nn" is the output number and "xx" is the volume level.
Vmtnn•x
The switcher initiates the Vmt message when a video output mute is toggled on or
off from the front panel. "nn" is the output number, • is a space, and "x" is the
mute status: 1 = on, 0 = off.
www.camboard.de
4-4
CrossPoint 450 Plus and MAV Plus Switchers • Programmer's Guide
CAMBOARD Electronics
Tel. 07131 911201
Fax 07131 911203
), which signals
ce-info@camboard.de
Advertisement
Table of Contents
