4-Way Carnon Network Cable Extender – Four-Channel DMX512 Signal with 300m Range for Live Sound and Stage

This 4-way network cable extender consolidates four XLR channels into a single Ethercon connection, eliminating cable clutter and tripping hazards on stage. It significantly extends the operating range of Ethercon devices – up to 300 metres – making it ideal for large venues, outdoor events, and broadcast setups. The unit is plug-and-play, requiring no external power, and is compatible with DMX, AES, COM, and other 3-pin XLR-based systems. Built with a lightweight aluminium alloy shell, it is easy to transport and set up quickly.

Features and Construction

Designed for professional audio, lighting, and video environments, this extender brings together four XLR channels in a compact, durable housing. Its construction prioritises portability and reliable signal transmission.

Aluminium Alloy Shell

The 4CH box is housed in a lightweight aluminium alloy shell, ensuring it withstands regular handling during live events, studio sessions, and touring. Its compact form factor fits easily into equipment cases.

Four-Channel XLR Interface

Each unit comprises 4 XLR female inputs and 4 XLR male outputs, plus one Ethercon female port per side. This configuration allows you to run four independent signals through a single shielded Ethercon cable, simplifying cable management.

Plug and Play Operation

No power supply or configuration is needed. Simply connect your XLR sources to the inputs, attach an Ethercon cable between the extenders, and connect the outputs to your destination devices. This saves time during setup and teardown.

Uses and Placement

This extender is suited to professional environments where multiple XLR signals need to travel long distances without interference. Its design addresses common workflow inefficiencies in live and production settings.

Live Sound and Stage Production

In concerts, theatre, and corporate events, long cable runs often create trip hazards and signal degradation. This extender uses a single Ethercon cable to replace four separate XLR runs, keeping walkways clear and reducing setup time.

Studio Recording and Broadcasting

For recording studios and broadcast trucks, clean cable management is essential. The extender allows you to route four audio or control signals through one cable, minimising cable mess and improving workflow efficiency.

Hotel, Church, and Cruise Ship Installations

Large venues with temporary or semi-permanent AV setups benefit from the fast configuration this extender provides. It reduces manpower requirements and speeds up equipment configuration for conferences, worship services, and entertainment events.

Benefits and Buying Value

Focusing on practicality and reliability, this product delivers tangible improvements in work efficiency and cable organisation. Its compatibility with industry-standard connectors ensures broad usability.

Interference Protection

Using shielded Ethercon cable (double shielded recommended) helps maintain signal integrity over long runs, reducing the risk of noise or dropouts. The aluminium shell also provides basic shielding from electromagnetic interference.

Reuse and Low Maintenance

The robust shell and passive design mean there are no moving parts or electronics to fail. With proper care – avoiding water and dust exposure – the extender can be reused across many events without performance degradation.

Why Choose This Product

Compared to running multiple individual XLR cables, this extender halves clutter and cuts setup time. Its 300-metre range covers most venue sizes, and compatibility with DMX, AES, and COM systems makes it a versatile tool for AV professionals.