Professional Entertainment Lighting control Solutions

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Entertainment

MONARQ

QULON

RTTrPL

KiNet

sCAN

DMX RDM

Wireless DMX Transmission

Bluetooth DMX

beDMX Wireless Protocol

DMX 512 over powerline 110\220

Wireless Lighting Solutions

Lighting Solutions for Cathedrals

Lighting Solutions for Churches

DMX Ethernet converters

DMX Triggers Controll

Guide

DMX Controllers for LED

LED Lights

ArtNet

Connected to multiple lighting fixtures

DMX splitter

Solving DMX Issues

Control Incandescent Lamps via DMX

Brightness Levels

Lamps Flicker

What to Do with lighting

Color Temperature

DMX Dimming

DMX over Ethernet

DMX Frequently Asked Questions

<div class="raw-html-embed"><ol>
 <li>
 <a href="#referens1">Three Dimming Methods: In Brief</a>
 </li>
 <li>
 <a href="#referens2">Phase Dimming (Leading/Trailing Edge)</a>
 </li>
 <li>
 <a href="#referens3">How to Choose the Right Dimmer</a>
 </li>
 <li>
 <a href="#referens4">Recommendation from the Sundrax Engineer</a>
 </li>
</ol>
</div>

Tables of Contents

Controls the power delivered to the lamp by chopping part of the AC sine wave. Used with incandescent lamps, halogens, and some LEDs.<ul style="list-style-type:disc;"><li>Good for traditional lamps and older systems.</li><li>May cause flicker with LEDs or transformer noise. ⚠️</li></ul>PWM (Pulse-Width Modulation) The dimmer works with DC and controls brightness by switching on/off at high frequency. Mainly used with LED sources and drivers that support a PWM input.<ul style="list-style-type:disc;"><li>High stability and excellent compatibility with modern fixtures. ✔️</li><li>Requires specific circuitry and driver compatibility.</li></ul>0–10 V (Analog Dimming) The dimmer supplies a control voltage from 0 to 10 V to the fixture’s driver. Brightness depends on the signal level.<ul style="list-style-type:disc;"><li>Simple implementation; an industry standard in architectural projects. 🏛️</li><li>Requires high-quality shielded cables; may be susceptible to interference.</li></ul>

Trailing-edge dimmer circuit board close-up 

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Trailing-Edge Dimmer Circuit.webp

<div class="raw-html-embed"><h2 id="referens1">
 Three Dimming Methods: In Brief
</h2></div><div class="raw-html-embed"><h3 id="referens2">
 Phase Dimming (Leading/Trailing Edge)
</h3></div>

Type of Light Source✅ Incandescent, halogen → phase dimmer.⚠️ Modern LED → PWM or 0–10 V, depending on the driver type.Dimming Quality Requirements✔️ For flicker-free, precise control → PWM is best. 🌟System Scale🏛️ For centralized installations (offices, facades) → 0–10 V is often preferable. 🏢Equipment Compatibility⚠️ Check the driver or fixture documentation → it must support the desired control method. 📘

PWM signal graph showing duty cycle variations 

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<div class="raw-html-embed"><h3 id="referens3">
 How to Choose the Right Dimmer
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<blockquote>There is no one-size-fits-all dimmer. First determine the type of fixture and dimming scenarios. If the project is large, it’s best to discuss it in advance with the equipment manufacturer or an engineer to avoid issues with flicker, incompatibility, and **overheating.🔍</blockquote>If you are unsure which solution to choose, our specialists will help you select the optimal combination of dimmers and drivers for your specific project. 🤝Contact the Sundrax engineer: &nbsp;<a href="https://entertainment.sundrax.com/contacts">Contact Us</a>&nbsp; 📩

<div class="raw-html-embed"><h2 id="referens4">
 Recommendation from the Sundrax Engineer
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A correctly selected dimmer is the foundation of a stable and long-lasting lighting installation. We asked a Sundrax engineer (name to be added later) to explain the difference between the main types of dimmers and how to choose the right one depending on the task. 🛠️

Phase dimming waveform illustrating chopped AC sine wave 

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

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

#dmx-controllers-for-led

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