How many DMX channels can this unit handle?

The SubZero 4 Channel Pro features four independent 3-pin XLR inputs and outputs, allowing it to carry four distinct DMX universes simultaneously.

What type of network cable is required for operation?

The device is compatible with standard CAT5 or Ethercon connections. Using shielded network cables is generally recommended to ensure signal integrity over long distances.

Does this unit require a power supply?

No, the SubZero 4 Channel Pro is a passive extender. It functions by rerouting signals through the pins of a network cable without the need for external power.

Can I daisy-chain multiple units?

Yes, the unit includes a dedicated Ethercon Thru connection. This allows users to connect additional extenders to expand the reach of their DMX network.

Is the unit compatible with 5-pin DMX systems?

This specific model uses 3-pin XLR connectors. To use it with 5-pin systems, you would need external adaptors, though SubZero also produces 5-pin versions of similar hardware.

How is the unit mounted to a rig?

The housing features integrated mounting holes. These allow the unit to be bolted or tied to trussing and other stage infrastructure for a secure installation.

What is the primary benefit of using this over long XLR cables?

The primary benefit is cable management and cost. It replaces four long, heavy XLR cables with a single, lightweight CAT5 or Ethercon cable, reducing clutter and setup time.

Can this be used for audio signals?

While the 3-pin XLR connectors are physically the same as those used in audio, this device is specifically designed and wired for DMX lighting data transmission.

Is the housing durable enough for touring?

The device features a compact and robust housing designed for professional use. It is built to withstand the typical demands of stage environments and fixed installations.

Does it include Ethercon cables?

Generally, the unit is sold as a standalone extender. Network cables like Ethercon or CAT5 must be purchased separately based on the required length of your run.

What happens if I use an unshielded CAT5 cable?

Using unshielded cables may increase the risk of interference or data loss over long distances. For reliable DMX performance, shielded CAT5/6 is highly recommended.

Is this a plug-and-play device?

Yes, the SubZero 4 Channel Pro requires no software or complex configuration. You simply connect your XLR sources to one unit and your fixtures to another via a network cable.

Gear article

SubZero 4 Channel Pro 3-Pin DMX Cable Network Extender

The SubZero 4 Channel Pro 3-Pin DMX Cable Network Extender is a professional utility device designed to transmit four independent DMX universes over a single shielded network cable. Utilising Ethercon or standard CAT5 connections, it serves as a central hub for lighting engineers to streamline cable management across large stages and fixed installations.

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Introduction and Purpose

The SubZero 4 Channel Pro 3-Pin DMX Cable Network Extender is a practical solution for lighting engineers and venues needing dependable multi-channel DMX distribution over longer distances. In complex lighting rigs, running multiple individual XLR cables for different DMX universes can be cumbersome and prone to tangling. This device addresses these logistical challenges by consolidating signals into a single, high-efficiency data cable.

Functional Design

With four 3-pin XLR inputs and outputs, the unit lets you route multiple DMX lines through a single unit, keeping your setup organised and easy to manage. Using Ethercon or CAT5 connections, you can send DMX data between points without running several long XLR cables. The inclusion of a dedicated Ethercon Thru connection makes it straightforward to daisy-chain additional extenders when your system grows, providing a scalable architecture for larger productions.

Physical Build and Integration

Designed for the rigours of professional use, the extender features a compact and durable housing. It is designed with mounting holes for rigging, allowing it to fit neatly into existing infrastructure or be secured to trussing. The plug-and-play nature of the device ensures it can be integrated into a signal chain with minimal configuration, suitable for both temporary event spaces and permanent fixed installations.

Target Audience and Applications

This unit is especially useful across stages, fixed installs, or larger event spaces where tidy cable runs matter. It is ideal for lighting technicians who need to transmit data from a console to a remote stage area or across a large room without the physical bulk of four separate long-run XLR cables. It is frequently employed in theatres, concert venues, and corporate event spaces where aesthetics and cable management are priorities.

Comparison to Alternatives

Compared to standard 3-pin or 5-pin DMX cables, such as the Adam Hall 5-STAR Neutrik DMX 5-Pin Lighting Cable, the SubZero Network Extender offers a modular approach rather than a fixed length of cable. While traditional XLR cables like Studiospares Standard XLR or Neutrik-equipped connectors are essential for short patches, the SubZero extender provides a more cost-effective and organised solution for long-distance multi-universe transmission by leveraging CAT5 infrastructure.

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Frequently asked questions

How many DMX channels can this unit handle?: The SubZero 4 Channel Pro features four independent 3-pin XLR inputs and outputs, allowing it to carry four distinct DMX universes simultaneously.
What type of network cable is required for operation?: The device is compatible with standard CAT5 or Ethercon connections. Using shielded network cables is generally recommended to ensure signal integrity over long distances.
Does this unit require a power supply?: No, the SubZero 4 Channel Pro is a passive extender. It functions by rerouting signals through the pins of a network cable without the need for external power.
Can I daisy-chain multiple units?: Yes, the unit includes a dedicated Ethercon Thru connection. This allows users to connect additional extenders to expand the reach of their DMX network.
Is the unit compatible with 5-pin DMX systems?: This specific model uses 3-pin XLR connectors. To use it with 5-pin systems, you would need external adaptors, though SubZero also produces 5-pin versions of similar hardware.
How is the unit mounted to a rig?: The housing features integrated mounting holes. These allow the unit to be bolted or tied to trussing and other stage infrastructure for a secure installation.
What is the primary benefit of using this over long XLR cables?: The primary benefit is cable management and cost. It replaces four long, heavy XLR cables with a single, lightweight CAT5 or Ethercon cable, reducing clutter and setup time.
Can this be used for audio signals?: While the 3-pin XLR connectors are physically the same as those used in audio, this device is specifically designed and wired for DMX lighting data transmission.
Is the housing durable enough for touring?: The device features a compact and robust housing designed for professional use. It is built to withstand the typical demands of stage environments and fixed installations.
Does it include Ethercon cables?: Generally, the unit is sold as a standalone extender. Network cables like Ethercon or CAT5 must be purchased separately based on the required length of your run.
What happens if I use an unshielded CAT5 cable?: Using unshielded cables may increase the risk of interference or data loss over long distances. For reliable DMX performance, shielded CAT5/6 is highly recommended.
Is this a plug-and-play device?: Yes, the SubZero 4 Channel Pro requires no software or complex configuration. You simply connect your XLR sources to one unit and your fixtures to another via a network cable.