CHAPTER 4

DMX Programming Basics and Quick Start

Determining a DMX Start Channel

The DMX Start Channel is the first channel of a device’s channel range on a DMX link. There are 512 available channels on each DMX universe divided among all the devices in a particular universe. A device must have a unique DMX Start Channel number in order to respond independently to controller commands.

To determine each device’s DMX Start Channel, identify the footprint of every device on the universe. The device’s footprint is the number of consecutive DMX channels a device requires and is determined by the channels in the fixture’s protocol. The fixture’s DMX channel range must not overlap any other device’s channel range on the link. When two devices on the same DMX universe have overlapping channel ranges, one or both devices will be disabled or behave erratically.

Protocol Selection

DMX Channel Range

Last Valid Start Channel

 

 

 

 

Axon

DL.3/DL.2

Axon

DL.3/DL.2

 

Standard Protocol

149

170

364

343

 

 

 

 

 

Dual Protocol

111

132

402

381

 

 

 

 

 

Single Protocol

73

94

440

419

 

 

 

 

 

DL.3, DL.2 and Axon media servers all provide individual and composite graphical control for up to three 3-D Objects. You can control the “footprint” of the fixture on a DMX link by choosing to implement only the number of 3-D objects your application requires.

Select the protocol level in the fixture’s onboard menu system for DL.3 and DL.2 fixtures or through the CMA for either Digital Light fixture and Axon media servers (see Viewing Server Configuration on page 182).

The tables on the following pages list the parameters included in each level of protocol for DL.3 or DL.2 Digital Lights and Axon media servers.

18

Axon Media Server User Manual

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High End Systems AXON user manual Determining a DMX Start Channel, Single Protocol
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AXON specifications

High End Systems AXON is a powerful and versatile media server designed to meet the dynamic demands of live performances, events, and installations. Known for its cutting-edge technology and impressive capabilities, AXON serves as a critical tool for lighting designers, AV professionals, and multimedia artists, allowing them to create stunning visual experiences.

One of AXON’s main features is its ability to handle multiple video formats and resolutions. It supports HD, 4K, and beyond, making it an excellent choice for modern productions that require high-quality visuals. With its intuitive interface, users can easily manage and manipulate video content, ensuring seamless transitions and captivating displays.

The hardware architecture of AXON is robust and designed for reliability. It boasts powerful processing capabilities, which enable it to playback multiple layers of video simultaneously without compromising performance. This makes it perfect for complex shows that require synchronizing various media elements. Additionally, its high-speed storage solutions contribute to rapid access and playback of video files, allowing for quick adjustments during live performances.

AXON is equipped with advanced features that enhance its functionality. The Timecode Synchronization feature ensures that all visual elements are perfectly timed with audio cues, providing a cohesive experience for the audience. Moreover, its extensive library of effects and built-in content allows users to enrich their visuals with minimal effort.

The system integrates seamlessly with a variety of control protocols, including Art-Net and sACN, allowing for versatile integration with lighting and other production equipment. This interoperability is crucial for modern productions, where various systems need to communicate effectively.

Additionally, AXON's software is regularly updated to include new features and improvements, keeping it at the forefront of media server technology. The user-friendly interface, coupled with extensive documentation and support, ensures that both novice and experienced users can maximize the system's potential.

In summary, High End Systems AXON stands out due to its exceptional video handling capabilities, reliable performance, and extensive feature set. It is an essential tool for professionals seeking to elevate their visual storytelling and create unforgettable experiences for their audiences. With AXON, the possibilities for creativity and innovation in multimedia presentations are limitless.
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