How can I choose the best DMX cable?

Digital multiplex, or DMX, is a standard lighting protocol that allows lighting equipment from different manufacturers to be connected and operated together. It relies on digital signals to be connected via a special DMX cable, which carries control information for dimmers, stones and other lighting devices. Such versatility requires to be informed about the cables and characteristics of the terminals; However, most cables that meet the DMX512 cable standards can work in the system. Good quality, individually projected or shielded twisted pairs minimize crosses; In addition, for many needs, the characteristic impedance of 120 ohms (Ω), three or five inputs and flexible, hard jacket are sufficient. The channels are assigned to control devices such as stallions and fog machines, and lighting properties such as movement or color shifts. This system requires the channel to properly map and connected to minimize interference or reflection errors. The aim is a bondLive the smallest DMX cable, in the shortest feasible lengths, while creating a network capacity that exceeds the needs of the venue.

Use the standard DMX cable instead of the XLR cable microphone ensures a smooth data transition and can compensate for smaller power mixers. The cable should be sufficiently durable to withstand difficult conditions and still provide powerful signal transmission. The theoretical length limit is 0.6 miles (about 1 km), but it assumes zero loss or ending problems, so it is better to plan a lower maximum. Resistors also help in reducing reverse reflections by absorbing wandering signals and maintaining data transfer.

All types of DMX cable have characteristic capacity and inductance. The characteristic bet on the Impedancei 100 and 120 Ω is usually sufficient, 120 Ω is a common nominal evaluation. Using an equivalent resistor ending between dataMi and -Datami by lines can also minimize signal distortion.

The desired cable functions correspond to DMX512 standards, which include 85-150 Ω impedance, low capacity and foil and braid prosecuted steam. Better shielding provides cleaner signals. Use 24 American wire meters (AWG) to run 1,000 feet (about 300 m) or less and 22 AWG for running up to 1,640 feet (500 m). The cable should be strong enough to provide support but sufficiently flexible for use at different temperatures. Conditions may require cores of high tanning fibers or heavy jackets for contact with hot accessories.

While some networks rely on the XLR XLR micro -type connectors, they may be susceptible to errors because they are designed to transmit audio electronic signals. DMX512 Standard networks reduce DMX cable lengths according to Drop voltage, signal distortion, wiring and number of receivers and their specifications. Colly coded conductors allow easier identification. Ask withE on DMX bestseller cables with traders; They talk to professionals, know the brands preferred by users and which cables cause few problems in the field.