5.APPENDIX

DMX Primer

There are 512 channels in a DMX connection. Channels may be assigned in any manner. A fixture capable of receiving DMX will require one or a number of sequential channels. The user must assign a starting address on the fixture that indicates the first channel reserved in the controller. There are many different types of DMX controllable fixtures and they all may vary in the total number of channels required. Choosing a start address should be planned in advance. Channels should never overlap. If they do, this will result in erratic operation of the fixtures whose starting address is set incorrectly. You can however, control multiple fixtures of the same type using the same starting address as long as the intended result is that of unison movement or operation. In other words, the fixtures will be slaved together and all respond exactly the same.

DMX fixtures are designed to receive data through a serial Daisy Chain. A Daisy Chain connection is where the DATA OUT of one fixture connects to the DATA IN of the next fixture. The order in which the fixtures are connected is not important and has no effect on how a controller communicates to each fixture. Use an order that provides for the easiest and most direct cabling. Connect fixtures using shielded two conductor twisted pair cable with three pin XLR male to female connectors. The shield connection is pin 1, while pin 2 is Data Negative (S-) and pin 3 is Data positive (S+).

General Maintenance

To maintain optimum performance and minimize wear, fixtures should be cleaned frequently. Usage and environment are contributing factors in determining frequency. As a general rule, fixtures should be cleaned at least twice a month. Dust build up reduces light output performance and can cause overheating. This can lead to reduced lamp life and increased mechanical wear. Be sure to power off fixture before conducting maintenance.

Unplug fixture from power.

Use a vacuum or air compressor and a soft brush to remove dust collected on external vents.

Clean all glass when the fixture is cold with a mild solution of glass cleaner or Isopropyl

Alcohol and a soft lint free cotton cloth or lens tissue.

Apply solution to the cloth or tissue and drag dirt and grime to the outside of the lens.

Gently polish optical surfaces until they are free of haze and lint.

The cleaning of external optical lenses and/or mirrors must be carried out periodically to optimize light output. Cleaning frequency depends on the environment in which the fixture operates. Damp, smoky or particularly dirty surroundings can cause greater accumulation of dirt on the unit’s optics. Clean with soft cloth using normal glass cleaning fluid. Clean the external optics at least every 20 days. Clean the fixture at least every 30/60 days.

Always dry the parts carefully after cleaning them.

Never spin a fan using compressed air.

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Chauvet 2 user manual Appendix, DMX Primer, General Maintenance
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2 specifications

The Chauvet 2 is a sophisticated lighting fixture that has gained popularity within the entertainment and stage lighting industry. Known for its versatility and advanced features, the Chauvet 2 series includes various models that cater to different lighting needs, making it a frequent choice for concert tours, theatrical productions, and corporate events.

One of the main features of the Chauvet 2 is its robust LED technology. With energy-efficient LED lights, these fixtures provide vibrant colors and impressive brightness while consuming significantly less power than traditional lighting solutions. The fixtures are designed with high-output LEDs that ensure an impactful lighting experience, even in large venues.

Chauvet 2 fixtures often come equipped with a wide range of color-mixing capabilities. Many models utilize RGB color mixing, allowing users to create millions of distinct color combinations. This characteristic is essential for lighting designers looking to enhance their productions with dynamic and visually appealing effects. Some fixtures even incorporate additional features like UV LEDs for creating unique textures and effects.

Another important aspect of the Chauvet 2 series is its user-friendly control options. Many models support DMX control, permitting precise adjustments and programming of lighting effects. Additionally, some fixtures feature built-in shows and automated programming modes, which provide flexibility for users who may not have extensive experience in lighting design.

Durability is also a key characteristic of the Chauvet 2 range. Built with high-quality materials that ensure longevity, these fixtures are designed to withstand the rigors of touring and heavy use in professional environments. Features such as rugged housing and efficient thermal management systems help to ensure reliable performance over time.

Portability is crucial for many lighting professionals, and the Chauvet 2 series excels in this area. Compact and lightweight designs allow for easy transport and installation, making the fixtures suitable for a range of setups, from small venues to large stages. The inclusion of various mounting options enhances flexibility and ease of use.

In summary, the Chauvet 2 series stands out for its LED technology, vibrant color mixing, user-friendly controls, durability, and portability. These features make it an exceptional choice for lighting professionals seeking to deliver high-quality visual experiences in diverse performance settings.
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