PRELIMINARY

Software Configuration and Control, cont’d

Error responses

When the MGP 464 receives a valid SIS command, it executes the command and sends a response to the host device. If the processor is unable to execute the command because the command is invalid or contains invalid parameters, it returns an error response to the host. The error response codes are:

E01 — Invalid input channel number (too large)

E09 — Invalid function number (too large)

E10 — Invalid command

E11 — Invalid preset number

E12 — Invalid output number (applies for addressing windows)

E13 — Invalid value (out of range)

E14 — Invalid for this configuration

E17 — Invalid command for signal type

E24 — Privilege violation

E26 — Maximum number of users connected has been exceeded

E27 — Invalid event number

E28 — Bad filename/File not found

Telnet and Web communications

The MGP 464 can also be controlled via an IP connection using either Telnet (port 23) or a Web browser (port 80). The ASCII and URL commands listed in the tables later in this chapter perform the same functions, but they are encoded differently to accommodate the requirements of each port (Telnet or browser).

The ASCII to hexadecimal (hex) character conversion table below is for use with the Command/response table for SIS commands, beginning on page 4-9.

ASCII to HEX Conversion Table

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ASCII to hexadecimal character conversion table

The command/response tables list valid ASCII (for Telnet) command codes, the corresponding URL encoded (for Web browsers) command codes, the processor’s responses to the host, and a description of the command’s function or results from executing the command.

•Upper- and lowercase letters may be used interchangeably in the command field unless otherwise specified.

•Commands may be sent back-to-back without spaces; for example, 2*2!2*0B.

•Numbers can be entered as 1 digit, or as 2 or 3 digits with leading zeros; for example, 8V = 08V = 008V.

4-4 MGP 464 • Software Configuration and Control

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Extron electronic MGP 464 DI Software Configuration and Control, cont’d, Error responses, Telnet and Web communications
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MGP 464, MGP 464 DI specifications

Extron Electronics is renowned for its cutting-edge technology in the audiovisual industry, and the MGP 464 DI is a notable contribution to their lineup of high-performance video processing solutions. Designed to cater to a variety of applications, including corporate, educational, and event venues, the MGP 464 DI is a multifunctional multiviewer that seamlessly integrates into AV systems while delivering exceptional performance.

One of the standout features of the MGP 464 DI is its ability to support four video inputs, which can be organized into a single composite output, including HDMI and SDI options. This flexibility allows users to display multiple sources simultaneously, enhancing the visual experience for audiences. The MGP 464 DI provides configurable layouts, enabling users to customize the presentation of the input sources to meet specific needs or preferences.

The device is equipped with advanced scaling technology, ensuring that the input signals are optimally presented on a wide range of display devices. This feature not only improves image quality but also guarantees that users can present content without concerns about resolution mismatches. The MGP 464 DI supports various resolutions and formats, making it versatile and suitable for diverse applications.

Another key characteristic of the MGP 464 DI is its user-friendly interface. Featuring an intuitive on-screen menu system, operators can easily navigate through settings and configurations. Additionally, the device supports remote control capabilities, allowing for seamless operation from a distance. This functionality is particularly beneficial in environments where presentations need to be managed from a different location.

The MGP 464 DI also places a strong emphasis on robust connectivity options. With multiple HDMI Inputs and outputs, as well as SDI connections, users can easily integrate the device into existing AV systems. These options enhance flexibility and ensure the MGP 464 DI can adapt to various setups.

In terms of reliability and durability, Extron's MGP 464 DI is designed with professional-grade components, ensuring long-term performance and stability. This characteristic makes it a trustworthy choice for mission-critical environments where downtime is not an option.

In conclusion, the Extron MGP 464 DI is a powerful, versatile, and user-friendly multiviewer that excels in delivering high-quality video presentations. With its multitude of input options, advanced scaling technology, and robust connectivity, it stands as a significant asset to any professional AV setup. Whether for corporate events, educational institutions, or live broadcasts, the MGP 464 DI proves its worth as an indispensable tool in the audiovisual community.
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