In the physical license media hardware keys category, buying a DMX controller is not just about channel count. The bigger question is whether you want a hardware/software system that can run a show on its own, or a software dongle meant to work with dedicated hardware. That decision is exactly what separates the ADJ MYDMX-RM from the Chroma-Q Vista 3.
Quick verdict
If you want a self-contained DMX control system, the ADJ MYDMX-RM is the practical pick. If you want an advanced Vista 3 programming environment, the Chroma-Q Vista 3 dongle is the stronger choice.
At a glance
| Product | Listed price | Price bar | What you get |
|---|---|---|---|
| ADJ MYDMX-RM Multi Platform DMX Software/Hardware Lighting Controller System | USD 349.99 | Rack-mount hardware dongle, myDMX 3.0 software, 512 Live and 512 Stand Alone DMX channels | |
| Chroma-Q CQ678-1512 Vista 3 DMX Control Software 512 Channel Dongle | USD 895.50 | Vista 3 software dongle for up to 512 channels, designed for Vista MV and Vista EX control surfaces |
Where ADJ MYDMX-RM wins
- The price gap between the two is USD 545.51, which matters when gear budgets are tight.
- Runs on both Windows and OSX Mac.
Where Chroma-Q Vista 3 wins
- The software is built around a dedicated programming workflow rather than a one-box system.
- Vista 3 adds smart FX masters, the ability to merge multiple showfiles, a new color engine, improved fixture visualizations, and an expanded command line interface.
- It offers a deeper feature set for programmers who need efficient show management.
Product notes
ADJ MYDMX-RM Multi Platform DMX Software/Hardware Lighting Controller System
The ADJ MYDMX-RM is best understood as a complete control package: a 19-inch rack-mount dongle, myDMX 3.0 software, and 512 Live plus 512 Stand Alone DMX channels. Its strongest reason to choose it is the stand-alone mode-you can program a show, upload it to the hardware, and play it back without a computer, which makes it a natural fit for clubs, bars, schools, and event venues. The limitation is the software's Express Mode start and the lack of a 3D visualizer, Easy Remote, or Midi features. If your priority is a hardware-first system that keeps show playback simple, this is the one to weigh first.
Chroma-Q CQ678-1512 Vista 3 DMX Control Software 512 Channel Dongle
The Chroma-Q Vista 3 dongle is a 512-channel software license built to run on Vista MV and Vista EX control surfaces that are sold separately. The reason to choose it is the depth of the programming environment-smart FX masters and the ability to merge multiple showfiles make complex show management easier. The limitation is that it is not a complete hardware/software package; you need compatible Vista control surface hardware to put the license to work. If you already work on Chroma-Q surfaces or plan to build a show around them, this dongle earns its place in your setup.
Final choice by use case
Choose the ADJ MYDMX-RM for a club, school, or event venue that values straightforward, hardware-based operation. Choose the Chroma-Q Vista 3 dongle for a programmer who needs deeper lighting-software workflow tools.

