#lamps-flicker

Close-up of a 5-pin XLR True DMX output port on a Sundrax ArtGate Pro, labeled for easy identification.


What is True DMX? A Guide for Stage Lighting Professionals

In the fast-paced world of stage lighting, where reliability can make or break a performance, True DMX ports are a critical feature on devices like DMX splitters, nodes, and controllers. These ports, often labeled distinctly on professional equipment, ensure robust signal distribution in complex lighting networks. This article explores what True DMX ports are, how they function, and why they are essential for building resilient DMX networks in theater, concerts, and live events.

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mooth dimming highlights brick facade texture under evening architectural lighting


How Dimming Shapes Color in Architectural Lighting: Tips and Examples from Sundrax Engineers 🌆

Architectural lighting is more than just illumination—it’s a powerful tool that brings buildings to life. Through color, brightness, contrast, and seamless transitions, it crafts mood, highlights intricate details, and accentuates form. At the heart of this expressive art lies dimming—not merely a way to adjust brightness but a method to transform the perception of color and the atmosphere of any space.

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Phase dimming waveform illustrating chopped AC sine wave


How to Choose the Right Dimmer: Comparison of Phase, PWM, and 0–10 V ⚡

A correctly selected dimmer is the foundation of a stable and long-lasting lighting installation. We asked a Sundrax engineer Alex Chomsky to explain the difference between the main types of dimmers and how to choose the right one depending on the task.

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A dimly lit incandescent bulb with visible flickering, demonstrating the challenges of low-brightness dimming in traditional lighting without professional dimmers

What to Do If Incandescent and Halogen Lamps Flicker at Low Brightness Levels?

Discover why incandescent and halogen lamps flicker at low brightness levels and how professional theatrical dimmers can ensure smooth dimming.

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A close-up of an incandescent bulb transitioning from bright white to a warm yellowish glow due to dimming, illustrating the impact of voltage reduction on filament temperature

How to Avoid Color Temperature Changes When Dimming?

Learn why incandescent and halogen lamps change color temperature when dimmed and how to maintain stable lighting using high-frequency stage dimmers.

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high-quality driver dimming DMX LED Strip

How to Eliminate LED Strip Flicker When Using a DMX Controller?

Flickering LED strips can be a major issue on a professional stage, disrupting the desired atmosphere and causing discomfort to the audience. Stage engineers often encounter this problem and seek effective ways to solve it.

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