Simple Control Port Commands - Telnet and Web-browser Accessible

Upper and lower case text can be used interchangeably except where noted. Port 23 is default for Telnet. Port 80 is default for Web browser. They both can be mapped to different ports.

The following commands are for either a Telnet (port 23) or web browser (port 80) connection. There are minor differences when implementing these commands via Telnet or via URL encoding using a Web browser. All commands listed will work using either connection method but due to some limitations of the Web browser, the encapsulation characters must be modified to be certain the Web browser will properly handle them. All examples are shown in a proper implementation of a Telnet or web browser session.

NOTE: When using Web browsers, some non-alpha numeric characters must be represented as their hex equivalent such as %xx where xx equal the two character representation of the hex byte that needs to be sent (for example, a comma ‘,’ would be represented as %2C). Characters such as ‘%’ (percent), ’+’ (plus) and ‘ ‘ (space) should also be encoded in Hex.

Telnet

Web Browser

Escape (Hex 1B)

W [must not be encoded]

Carriage Return (Hex 0D)

Pipe Character (>) [must not be encoded]

When describing the use of SIS commands via a web browser, the [URL] reference is used to shorten the examples. [URL] would be the full URL of the control interface and web page reference including all path information

(for example, http://192.168.254.254/mypage.HTML).

To send commands using a web browser, prefix them with the full URL followed by ?cmd= (for example, http://192.168.254.254/mypage.html?cmd=WSF>).

 

 

ASCII

Hex

 

 

Unit response

 

 

 

 

Control Command

Esc X#X@ Command }

1B X# X@ Command 0D

response from command

(via Telnet)

 

X@ Data

X@ Data

 

 

]

 

 

 

 

Example:

Esc 03RS } 1*2!

1B 30 33 52 53 0D

OUT 02•IN 01• ALL ]

 

 

 

31 2A

32

21

 

 

 

 

 

 

 

 

ASCII

URL Encoded (Web)

Unit response

 

 

 

 

Control Command

URL?cmd=W X#X@

URL?cmd=W X#X@

response from command ]

(via WEB)

 

Command > X@ Data

Command > X#X@Data

 

 

 

 

 

Example:

URL?cmd=W03RS>1*2!

URL?cmd=W03RS >

OUT 02•IN 01• ALL]

 

 

 

1%2A2%21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTES: X@

= Input number, 1 through 6

 

 

 

 

X#

= Output number 1 through 4

 

 

 

 

 

 

 

 

 

 

 

Although the DMP 64 uses the same structure for SIS commands, there are two variations. One is the global command structure noted above and documented in the Command and Response Table for Basic SIS Commands on page 98.

The second set of tables uses the command structure outline beginning with Command and Response Tables for DSP SIS Commands on page 103. While using the same structure of basic SIS commands, they differ in how the software addresses the individual processor blocks within the DMP 64.

Generally, the basic SIS commands are used for global configuration such as setting IP addresses, date/time, while the DSP SIS commands allow functionality of the audio signal chain.

DMP 64 • SIS Programming and Control

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Extron electronic DMP 64 manual Telnet Web Browser, Hex Unit response, URL Encoded Web Unit response
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DMP 64 specifications

The Extron DMP 64 is a versatile digital matrix processor that is specifically designed for handling multi-channel audio signal distribution in a variety of applications. As a part of the Extron family of audio products, the DMP 64 is particularly well-suited for educational institutions, corporate environments, and other professional settings where high-quality audio management is paramount.

One of the standout features of the DMP 64 is its six inputs and four outputs configuration, allowing users to mix and route audio signals with ease. This flexibility is crucial in environments like lecture halls or corporate meeting rooms where multiple audio sources may need to be controlled simultaneously. The DMP 64 supports a wide range of audio formats and operates seamlessly with both balanced and unbalanced audio signals. This ensures compatibility with various microphones, speakers, and other audio devices.

The technology behind the DMP 64 includes Extron's innovative ProDSP, which enhances audio processing capabilities. ProDSP allows for high-quality sound processing through advanced algorithms that provide features such as equalization, compression, and limiting. The processor also includes preset recall functionality, enabling users to quickly switch between different audio setups as needed. This can be particularly beneficial in dynamic environments where quick adjustments are often required.

Another important characteristic of the DMP 64 is its user-friendly interface. With intuitive controls that are easy to navigate, users can quickly access and adjust audio settings without the need for extensive training. The device supports Extron's Global Configurator and GUI Designer software, allowing for remote control and customization of the audio system easily. This integration is essential for system integrators who want to create tailored solutions for their clients.

The DMP 64 also features an integrated web interface, providing a convenient way to manage the system from any connected device. This capability makes troubleshooting and system management straightforward and efficient, especially for tech support teams who may need to address issues remotely.

In addition, the unit is designed with robust connectivity options, including Ethernet for control and monitoring, as well as standard audio inputs and outputs. Built with reliability in mind, the DMP 64 is housed in a sturdy chassis, ensuring it can withstand the demands of everyday use in professional settings.

Overall, the Extron DMP 64 combines advanced audio processing technology with user-friendly design and features that cater to the needs of today’s audio/video environments. Its flexibility, reliability, and high-quality sound management make it an ideal choice for diverse applications, from classroom environments to corporate meeting spaces. Whether it’s for conferencing, presentations, or events, the DMP 64 stands out as a powerful tool in professional audio management.
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