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Extron electronic MAV Plus Series Host-to-Switcher Instructions, Switcher-Initiated Messages

Models: MAV Plus Series

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Programmer’s Guide, cont’d

Host-to-Switcher Instructions

The switcher accepts SIS (Simple Instruction Set) commands through either serial port and the 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 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.

Switcher-Initiated Messages

When the connection is via a serial port or the switcher is in verbose mode 2 or 3, and 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 2009, Extron Electronics, CP 450 MAV Plus, Vx.xx, 60-nnnn-nn{day, date, time}]

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. nn-nnn-nnis BME 0’s part number. day, date, time is the date and time of the connection and is reported only when the connection is made via the LAN port.

]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 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.

Rprnn]

The switcher initiates the Rpr message when a memory preset has been recalled 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, • is a space, 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, • is a space, and “xx” is the volume level.

4-6 CrossPoint 450 Plus and MAV Plus Switchers • Programmer’s Guide

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Extron electronic MAV Plus Series manual Host-to-Switcher Instructions, Switcher-Initiated Messages
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MAV Plus Series specifications

Extron Electronics is a leading manufacturer of professional AV system integration solutions. Among its wide range of products, the MAV Plus Series and Ultra Series stand out for their advanced features and innovative technologies, catering to the needs of audio-visual professionals in various environments.

The MAV Plus Series, designed for efficient and flexible audio routing, provides reliable performance in various applications. It is characterized by its high-quality audio signal processing capabilities, which are essential for delivering clear and precise sound. One of the notable features of this series is the built-in audio mixing, allowing users to easily combine multiple audio sources. The MAV Plus Series supports both analog and digital audio formats, ensuring compatibility with a wide range of equipment.

Incorporating Extron's advanced technology, the MAV Plus Series features signal management tools that include automatic mixing, feedback suppression, and equalization. These tools not only enhance sound quality but also simplify the user experience, enabling quick adjustments in dynamic environments such as conference rooms, classrooms, and live events.

On the other hand, the Ultra Series is designed for users seeking high-performance audio routing and control in more demanding applications. This series is known for its robust construction and scalability, allowing for expansion as the needs of the organization grow. The Ultra Series offers an extensive range of inputs and outputs, including HDMI, which supports high-definition audio and video signals.

Ultra Series products are equipped with Extron's proprietary technologies like EDID Minder and Key Digital™, which ensure seamless compatibility and signal integrity between various devices. Additionally, the Ultra Series utilizes Ethernet control for centralized management, providing users with real-time monitoring and the ability to make adjustments remotely.

Both the MAV Plus and Ultra Series reflect Extron Electronics commitment to innovation and quality in the audio-visual space. They include user-friendly interfaces, making setup and operation straightforward even for those with limited technical expertise. With their comprehensive features, both series cater to professional AV installations, offering solutions that meet the needs of diverse applications across education, corporate, and entertainment sectors.

Investing in Extron’s MAV Plus and Ultra Series guarantees high-quality performance, adaptability, and long-term reliability, making them indispensable tools for audio-visual integration professionals.