DMX Cabling

The DMX protocol requires using special data cables to accommodate for the high

 

speed digital signals it uses. Despite their apparent similarities, data cables are

 

electrically different from standard microphone cables because they can carry high

 

frequency digital signals and have better protection against electromagnetic

 

interference. You can purchase CHAUVET® certified DMX cables directly from a

 

dealer/distributor or make your own DMX cable.

 

If you choose to make your own DMX cable, you must use a data-grade cable such as

 

the Belden 9841, which has the following electrical characteristics:

Type:

shielded, 2-conductor twisted pair

Maximum capacitance between conductors:

30 pF/ft

Maximum capacitance between conductor and shield:

55 pF/ft

Maximum resistance:

20 ohms/1000 ft

Nominal impedance:

100~140 ohms

DMX Connectors

Each DMX cable must have a male XLR connector on one end and a female XLR connector on the other end. The DMX protocol indicates that the XLR connectors must have five pins. However, most lighting products use the 3-pin XLR connector. The pin assignment of the 3-pin and 5-pin XLR connectors in a DMX cable is as follows:

Male Plug

Signal

3-Pin

 

5-Pin

Common

1

 

1

 

Data -

2

 

2

 

Data +

3

 

3

 

Not used

 

4

Not used

 

5

Female Plug

5-Pin

 

3-Pin

Signal

1

 

1

Common

 

2

 

2

Data -

 

3

 

3

Data +

 

4Not used

5Not used

You can use the above table to create a 3-pin/3-pin cable, a 5-pin/5-pin cable, or a 3- pin to 5-pin adapter.

The DMX daisy chain uses a terminator to reduce signal transmission problems, especially with long cables. The terminator consists of either a 3-pin or 5-pin XLR male plug with a 120 Ω, ¼ W resistor connected to the wire side of pins 2 and 3, as shown below.

The terminator plug connects to the DMX Out socket of the last DMX product in the daisy chain.

Do not allow the common wire of the DMX cable to touch the product’s chassis ground. This could cause a ground loop, which may affect your products’ performance. Test all DMX cables with an ohmmeter to verify the correct polarity of the wires, and to make sure that they are not touching the shield or each other.

Mini 4 Bar™ 2.0 User Manual (Rev. 03)

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Chauvet MINI 4 BAR 2.0 user manual DMX Cabling, DMX Connectors
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MINI 4 BAR 2.0 specifications

The Chauvet MINI 4 BAR 2.0 is an innovative lighting fixture designed to elevate any performance or event with its dynamic features and technologies. As part of Chauvet's successful family of lighting solutions, the MINI 4 BAR 2.0 is particularly popular among mobile DJs, event planners, and entertainers seeking a powerful yet compact lighting option.

One of the standout features of the MINI 4 BAR 2.0 is its four high-output LED lights that deliver stunning colors and effects. Each of the four fixtures can be individually adjusted, allowing users to create a variety of lighting effects. The LEDs are capable of producing bright, vibrant colors, thanks to their RGB color mixing capability, which enables a wide spectrum of hues to illuminate any space. This versatility makes the MINI 4 BAR 2.0 suitable for various applications, from weddings and corporate events to concerts and dance parties.

The MINI 4 BAR 2.0 is equipped with multiple operational modes, including DMX, master/slave, and sound activation. The DMX mode provides lighting professionals with complete control over each light's parameters, enabling the precise synchronization of lighting patterns and effects. Additionally, the master/slave functionality allows for easy setup without the need for a DMX controller, perfect for quick configurations at events. The sound activation mode makes the lights dance to the beat of the music, adding a layer of interaction that enhances the overall atmosphere.

Another key characteristic of the MINI 4 BAR 2.0 is its lightweight and portable design. Weighing only a few pounds and featuring a compact construction, the fixture is easy to transport and set up, making it an ideal choice for mobile entertainers. The included mounting brackets allow for versatile positioning, whether mounted on a T-bar, tripod, or even hung from a truss.

Overall, the Chauvet MINI 4 BAR 2.0 combines excellent performance with user-friendly features, making it a go-to lighting solution for professionals and enthusiasts alike. Whether you're looking to create an ambiance for a corporate event or pump up the energy at a dance party, the MINI 4 BAR 2.0 delivers a stunning array of lighting possibilities with ease and efficiency.
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