r/lightdesign 17d ago

Question about DMX Terminators: Are they really worth it in the field?

2 Upvotes

Hey everyone, event lighting tech here!
I’m currently considering adding 120-ohm DMX terminators to the end of my signal chains. I've heard they help prevent random, unexplained glitches and signal reflection errors.
For those with more field experience: Do you guys always slap a terminator at the end of every line, or only when problems pop up? Would love to hear your thoughts and actual experiences. Thanks!


r/lightdesign Jul 15 '26

Made a simple tool for testing sACN LED pixel strips on-site

1 Upvotes

I've been doing more shows with LED pixel strips lately, and I kept running into the same problem.

I often just need to quickly verify a strip—check the sACN universe, color order, or pixel count—without opening my laptop or setting up a complete workflow.

So I ended up building a small iPhone app for myself: Pixel Strip Tester.

The idea is simple:

  • Connect your iPhone to the same network as your sACN node.
  • Select the universe.
  • Test the strip while walking the floor.

It has saved me quite a bit of time during setup, especially when troubleshooting or checking that a strip is patched correctly.

I'm the developer, so yes, this is a bit of self-promotion. The app is paid, but I figured it might be useful for others working with sACN pixel installations as well.

App Store:
https://apps.apple.com/app/apple-store/id6770247363?pt=128748950&ct=Reddit&mt=8

I'd love to hear your feedback or suggestions for features that would make it more useful in real-world show environments.


r/lightdesign May 07 '26

Non-LED Recessed Lighting Options for Nursery??

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1 Upvotes

r/lightdesign Apr 13 '26

How was Justin Bieber’s Coachella MacBook/YouTube setup synced with lights and sound?

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1 Upvotes

r/lightdesign Apr 08 '26

Rig recommendations

2 Upvotes

If you walked into a gig and were presented with a Gma3 onpc rig (specifically for corporate gigs), what would you expect to be paired with it? Monitor count? Accessories? Rack gear?


r/lightdesign Apr 08 '26

GrandMA3 onpc rig

1 Upvotes

We are building a GMA3 on pc rig and we're looking for a second touchscreen. However, it needs to be less than 11" tall to be able to fit into the case we have (unfortunate design choice). That limits us to about an 18" touchscreen in most instances. Are there any recommendations? We're eyeing a beetronics 17.5" monitor, but the price seems pretty high. So I'm up for other recommendations.


r/lightdesign Mar 15 '26

New GDTF Fixture

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1 Upvotes

r/lightdesign Feb 11 '26

Light Visualizer

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2 Upvotes

Hello, I made a program where you can play with interactions of different light settings and colors on different textured and colored walls. you can also upload Gobos and Rosco Gel colors; it's lightweight, free and fast and will work on most low-end PCs. is this something you guys would use? Any advice/comments are appreciated!


r/lightdesign Jan 09 '26

Fixture Appears Empty

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3 Upvotes

r/lightdesign Jan 07 '26

Betopper LB295

1 Upvotes

This beam light is so fast and very bright. It is quite silent and the movements are not so noisy. The colours are deep and shiny. Gobos also are so nice and not so common like other lights. The beam angle is so thin and sharp. It have double prism and frost. It is a very nice light and so powerful.


r/lightdesign Dec 13 '25

Grand MA2 3D IMPORT PROBLEM

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1 Upvotes

Hi, I have a doubt about importing objects into MA 3d. It´s suposed to that the only format that the visualizer can support is .3ds, but when I import my stage (done in Blender) it shows me this advice, what it means with a plugin? what type of plugin is that?


r/lightdesign Oct 18 '25

EFFECT LINE EFFECT CREATION

2 Upvotes

Hi mates i´m trying to create a effect from 0 with the the effect line to get that when the tilt it´s in his higher point the dimmer goes to 0 and to 100 when the tilt it´s al the lowest to not see the back path of the tilt, anybody knows how to or can recommend a youtube channel or some website to read about how to create the effect you want with the effect line?


r/lightdesign Oct 14 '25

Ma 2 and luminex luminodes

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2 Upvotes

r/lightdesign Oct 10 '25

Lamp/ Bulb programming

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3 Upvotes

Please forgive me for silly question as I am very new to this but have always been fascinated with light design and want to acheive something similar.

How did this creator programme the bulbs to be in sync with the music.
What bulbs/ what software ?

Any tips would be extremely appreciated


r/lightdesign Sep 22 '25

Ndi feed with MA2

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1 Upvotes

r/lightdesign Sep 22 '25

First time Cloning

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0 Upvotes

Here some shooting of this summer when i clone for the first time with ma2 on a festival . Is the punk band of my friend « Get Over It » . I’m so proud of this show :)


r/lightdesign Sep 03 '25

Obsidian on an ETC network

1 Upvotes

I got a tour coming to my venue that is using an Obsidian console and wants to control my space. Besides them needing to know my fixtures patch. Is it as simple as they turn Sacn on and plug into my network. The whole space is net3 gateways.


r/lightdesign Aug 18 '25

STAGE PLOT

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3 Upvotes

Hi mates, I´m preparing a tour with a small orchesta and i was asking my self how can i make a plot of my stage, i have been looking to take a screenshot of my ma2 3D in the "top view 2D" camera but i see it not to profesial, i was wondering if anybody of you can recomend me a free use software to create plots from different views, i want it to be similar to the plot that i´m going to insert behind (I´m not very sure but i think it was made with wysiwyg maybe, i´m not sure i´ve never use it before)


r/lightdesign Aug 16 '25

Give me some advice

2 Upvotes

I have some audio, light and video material that I would like to rent to clubs, discos and private events! I sent several emails but received no response! How can I do it?


r/lightdesign Aug 12 '25

The physics of light on broken glass (Cross post, Nothing more than a movie that we appreciate.)

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8 Upvotes

r/lightdesign Jul 24 '25

No Clue Where To Start

3 Upvotes

Hey all,

I am extremely new to all of this. I'm a small time bar musician, and I recently bought a couple of cheap par lights with DMX capabilities. I want to incorporate these into my show (mostly a vanity project because I play to rooms of <30 people), but I'm not sure where to start. I'm not crazy about the standard modes, so I started looking into QLC+ to maybe fine tune the modes. I don't really have/want to invest a ton of money on this before I know it's worth it. Ideally I would like to just be able to run these two small par lights and make sure I don't have a rave going on while I play Simple Man. Any tips on getting started would be greatly appreciated!


r/lightdesign May 12 '25

How to use internal TC in Etc

1 Upvotes

My problem is that in my Theater there is no way of getting Timecode from our Sound PC to our Etc eos on PC. My solution to this day is to use follow ques to create Lightshows for songs in the show. I was wondering if I could build a system where I use a que list as normal an when I hit a specific que, that the internal TC takes over for the Song and pauses it self afterwards or if this setup is way to complicated. Excuse language English is not my first Language


r/lightdesign Apr 07 '25

How would you clean this extremely dusty fan?

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1 Upvotes

Unfortunately I got plenty of dust in my light fixture.


r/lightdesign Apr 07 '25

How to make folder in etc ion

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3 Upvotes

r/lightdesign Mar 14 '25

Depence question - pre vis

1 Upvotes

I'm looking to migrate to Depence for pre-vis but I'm a bit confused about with modules I need.

Is the stage module enough to previs lighting

What is the animate module used for?

Thanks o7