3-Pin XLR to RJ45 Adapter 4pack - Use CAT5 for DMX Wiring

In this review the author tests the (4pack) Male/Fmale 3-Pin XLR Adapter Plug DMX to RJ45 Connector to Ethernet to see whether these simple adapters deliver a practical, low-cost way to run DMX512 over standard network cable. The bottom line: this 4pack is aimed at live sound techs and stagehands who need a quick way to convert fixtures or runs to CAT5 without repinning or buying expensive snake cable; the single biggest reason to buy is its straightforward 3 pin XLR to RJ45 conversion that lets CAT5 act as a DMX512 cable.

Key Features

• 3 Pin Male/Female XLR to RJ45: Lets you attach a standard CAT5 Ethernet cable to an XLR DMX port so you can reuse network cable for DMX wiring.
• DMX to Ethernet Adapter: Provides a simple passive interface for sending DMX512 signals over patched CAT5 runs without extra electronics.
• CAT5 Compatible: Supports use of any CAT5 Ethernet cable, enabling up to common gigabit data rates where cable quality permits.
• Secure 3 Pin Connector: The 3 pin XLR interface ensures a reliable mechanical connection to DMX gear and stage boxes.
• Four Adapters in One Pack: Includes 4 adapters so you can outfit multiple fixtures or build short distributed runs without buying extras.

Who It's For

These adapters are best for lighting technicians, small venues, schools, and touring crews who already have CAT5 on site and need a cheap, quick way to send DMX512 signals without running new dedicated DMX cable. The package of four is handy for patching several fixtures or creating short adapter endpoints at dimmer racks and moving heads.

Those who require professionally shielded DMX runs for long permanent installs, or who need 5pin DMX wiring or active Ethernet DMX converters, should look elsewhere; these are passive 3pin adapters intended for flexible, short to medium length use with standard CAT5 cable.

Pros & Cons

Pros

• Low cost and practical way to reuse CAT5 as DMX512 cable for temporary or touring setups.
• Includes four adapters, which covers multiple endpoints without extra purchases.
• Simple, passive design means no power or configuration is required.

Cons

• Passive adapters do not replace balanced, shielded DMX cable for long permanent runs; signal integrity depends on CAT5 quality and length.

Specifications

Product type	3Pin XLR to RJ45 adapter
Connector	3 pin XLR (male/female) to RJ45
Cable compatibility	CAT5 Ethernet cable
Data transfer rate	Supports up to 1000 Mbps on CAT5
Package contents	4 x XLR to RJ45 adapter plugs
Color	Black

Our Verdict

This 4pack of XLR to RJ45 adapters is a practical, lowcost tool for lighting crews and venues that want to repurpose CAT5 for DMX512 on temporary or touring installs; it offers reliable mechanical connections and convenience, though it is not a substitute for shielded DMX cable on long permanent runs.

Frequently Asked Questions

Can I use any CAT5 cable with these adapters?
Yes, standard CAT5 Ethernet cable can be used; performance depends on the cable condition and run length.

Do these adapters require power or configuration?
No, they are passive connectors and need no power or settings to pass DMX512 signals.

Are these suitable for permanent installs?
They are best for temporary, touring, or short runs; for long permanent runs, shielded DMX cable is recommended.