QTX DMX Terminator 120 Ohms - 3-Pin XLR Lighting Signal Terminator

The QTX DMX Terminator 120 Ohms is a must-have accessory for any professional lighting setup. Designed to be connected at the end of a DMX chain, it prevents signal reflections and interference that can cause flickering, erratic behaviour, or loss of control in lighting fixtures.

Whether you're running a mobile DJ rig, stage lighting system, or permanent installation, this compact device ensures your DMX signal remains clean, stable, and reliable.

In DMX lighting systems, unused signal lines can cause reflections that disrupt communication between fixtures. The built-in 120-ohm resistor—connected between pins 2 and 3—absorbs these reflections, significantly improving signal integrity.

This results in:

• Smoother lighting transitions
• Consistent fixture response
• Reduced flickering or glitches

The QTX DMX Terminator is incredibly easy to use. Simply plug it into the last fixture in your DMX chain via the 3-pin XLR output.

No configuration or setup is required—just connect and enjoy improved system stability instantly.

While often overlooked, a DMX terminator is a critical component for ensuring professional performance. Whether you're running a small lighting rig or a large DMX network, this simple device can make a significant difference in reliability and performance.