Posts by elidelery

Quote from JPK

Hmmm, as mentioned in the specs of those 3W LED modules, they have a beam angle of 120°. This and with the fact that they have only 3 watts would lead to a very low amount of light and I would say, that this is not enough in bright areas. But maybe, you can buy just two or three of them to build up a prototype. Them you can see, if they are bright enough.

P.S.: I would not use LED stripes because their beam angle is usually even higher.

I could try to put some 30 degree lens on the individual leds? Do you have any better recommendations on what to use as the light source for the fixtures?

Here are the fixtures and reflectors. They aren’t that big so I have to be catious that the lights, decoders,and power cables fit

Quote from JPK

Hi,

for which kind of application do you want to use your fixtures? 3 watt LED modules can be seen, but they are not very bright. Usually, LED fixtures contain at least 4 to 7 LEDs of that kind (or with much more power) to produce a certain ammount of light output. But on the other side maybe the brightness is enough for your kind of application. Therefor just tell us, what you plan to do with those fixtures.

regards

JP

I need these fixtures to act as accent lights. They need to be bright enough to light up a person or prop from a couple feet away. I could try to use 3 modules in each fixture instead, which would be around 9 watts. Or even a foot each of this https://www.environmentallights.com/18370-rgbaw-5i…-specifications

to tape around the aluminum reflector

Quote from Hoc

Hi!

Yes, certainly you can use two of the 3 channel decoders. Just leave the "channel 6" without connection and give the next controller the startadress #6.

The only thing you have to consider: the specifics of DMX says, that without a repeater you only can attach 32 devices. In reality this depends on your outputinterface and your cables. Using two 3 channel decoders instead of one 5 channel allows you to use only 16 of your rgbwa-devices before you need an active repeater (or splitter).

If available, you could also use e.g. 10 channel controllers and leave 5 of them without connection. All of those mixes are not relevant for the function of DMX itself.

Hoc

Thank you. I had another question that I was wondering if anyone would be able to ask. I plan on using two of these in each fixture. https://www.mossled.com/products/modul…=15745552252987

They’re 3 watt rgbwa modules. But do you think two 3 watt modules is bright enough to be seen?