Chauvet DJ Xpress-512S

The Chauvet DJ Xpress-512S is a compact, self-contained USB-to-DMX interface for Chauvet’s ShowXpress lighting control software on Windows and Mac. It controls one full DMX universe directly, unlocks a second universe over Art-Net, and can store and play back one show without a computer, making it a practical, affordable way to run a computer-based light show.

Highlights

• USB-to-DMX interface for ShowXpress software
• One full DMX universe plus an additional Art-Net universe (1,024 channels total)
• Stores and plays back one show without a computer
• Compatible with Windows and Mac OS X
• Connect multiple interfaces to control more universes
• Hot-swappable; automatically reconnects within seconds

Chauvet DJ Xpress-512S: Computer-Based Lighting Control

Software-based lighting control offers far more power than a basic hardware controller: fixture libraries, visual programming, scenes, chases, and timelines. The Xpress-512S is the bridge between ShowXpress on your computer and your DMX lights. Plug it into a USB port, connect a DMX cable to your first fixture, and program your show on screen.

Its rugged aluminum housing stands up to travel, and USB bus power means there’s no separate power supply to carry.

Standalone Show Playback

The Xpress-512S can store one show in its internal memory and play it back without a computer. That’s ideal for permanent installs in bars, restaurants, and retail spaces where the lights need to run without a laptop connected, and it provides a backup if your computer fails during an event.

Setting Up the Xpress-512S

Install ShowXpress on your Windows or Mac computer and connect the Xpress-512S over USB. Connect a DMX cable from the interface’s 3-pin XLR output to the first fixture in your chain, address your fixtures, and patch them in ShowXpress. Program scenes and chases, then save a show to the interface for standalone playback if needed.

What to Pair With the Xpress-512S

Pair the Xpress-512S with a laptop, 3-pin DMX cables, a DMX terminator, and your Chauvet DJ lighting fixtures. A USB extension cable helps when the computer is far from the first fixture.

Why Software Control?

Hardware DMX controllers are limited by their buttons and faders. Software like ShowXpress gives you a visual, unlimited workspace: fixture profiles with every function labeled, easy color and position programming, and complex effects that would take hours on a hardware board. For mobile DJs, bands, and small venues with moving heads and effects, software control with an interface like the Xpress-512S is often faster and more flexible.

Expanding Beyond One Universe

One DMX universe holds 512 channels, enough for a typical mobile rig, but moving heads and pixel fixtures use channels quickly. The Xpress-512S unlocks a second universe over Art-Net, and multiple interfaces can be connected for larger rigs. Plan your channel count before the show, and split fixtures across universes to leave room to grow.

Chauvet DJ Xpress-512S FAQ

How many DMX channels can it control? 512 channels directly over DMX, plus 512 more over Art-Net, for 1,024 channels total.

Can it run without a computer? Yes. It can store and play back one show standalone.

Chauvet DJ Xpress-512S Specifications at a Glance

• Channels: 512 DMX + 512 via Art-Net
• DMX connector: 3-pin XLR
• DMX refresh rate: 40 Hz
• Power: 5 V USB
• Software: ShowXpress (Windows and Mac OS X)
• Dimensions: 74 x 35 x 35 mm (2.9 x 1.4 x 1.4 in)
• Weight: 0.1 kg (0.2 lb)

Who Buys the Chauvet DJ Xpress-512S

• Mobile DJs and entertainers
• Bands with their own lighting rigs
• Bars, restaurants, and small venues
• Churches and schools

Why Buy the Chauvet DJ Xpress-512S From Metro Sound & Lighting

Metro Sound & Lighting isn’t a catalog-only retailer. We sell, install, and service lighting systems in-house, so our team can help you set up ShowXpress, program your show, and support your lighting after the sale. We offer B2B and integrator pricing for venues, churches, and schools.

Browse more options in our DMX Controllers category, or see the full specifications on the official Chauvet DJ Xpress-512S product page.