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Various signal switch 3w dmx to spi decoder for led light

Product Description

Various signal switch 3w Dmx To Spi Decoder for led light

Product Description

 • Quick Details

Input Protocol Dmx 512
Output Protocol SPI
Power consumption 3W
Working temperature -20-60 ℃
Working power DC12V~24V input
Housing Metal
Weight 256.2g
Certificates CE ROHS
Size L180 x W58 x H55mm



• Product features

1. The DMX-SPI Decoder adopts the advanced micro control unit, it receives standard DMX-512 digital

    control signal that is widely used in the internation and transformes it into SPI signal to drive LED;
2. It supports 10 kinds of different model of lights, at the same time the port of DMX signal has lightning

    protection measures;
3. You could connect the Dmx Decoder with DMX digital console to achieve dimming or various changes in
4. Not connected with DMX console, you can choose select the built-in 35 kinds of default patterns through

    the modle button, the default points is 512.

 • Product features

Interface of DMX signal adopts the 6PIN green terminal interface, wiring is as follows:
DMX IN: input interface of DMX signal, D+ should be connected with positive of signal, D- connected with
negative of signal, Gnd connected with ground.
DMX OUT: output interface of DMX signal, D+ should be connected with positive of signal, D- connected

with negative of signal, Gnd connected with ground.
Power and load output adopts the 6PIN green terminal, wiring is as follows:

POWER: input interface of power, V+ should be connected with positive of power, V- connected with

negative of power, the range of supply voltage is DC5-24V.
OUTPUT: load output interface, V+ should be connected with the positive of light, GND connected with

DATA connected with data interface of light, CLK connected with clock interface of light.

Direction for use:
parameters settings of decoder
You can modify the light type that decoder supports through the DIP switch. The
decoder can support 10 kinds of SPI strips in market. As follows:

If there are 2 signal lines, then you need to connect the ground wire, clock line, data line with GND,CLK,DATA;
if it is 1 signal line, then just need to connect the ground wire, data line with GND,DATA .
if the V+ voltage of strip is the same with controller input voltage, then it can directly connect with the controller

V+; if not, you need to connect another power supply.
Since the specifications of light in the market are different, the sequence of RGB may be different, the

sequence of some lights is RGB, some sequence is RBG, GRB and so on, so the DIP switch provides

modification of RGB sequence.



led pixel, led strip, LED Tube......

Company Information

 ShenZhen Shiji Lighting Co.,Ltd, focus on pixel and dmx led lighting solutions, is started from 2010, with so many years experice, we have clients from all the world especially Europe and America. We can also do customized products.

Our product range is as follows :

1.5050&3528 LED module Backlight for Channel Letters &signage

2.RGB LED pixel light &LED string light 

3.LED flexible strips & LED rigid bar for Decorative Lighting 

4. LED point light 

Clients are welcome to buy our standard products ,or send us OEM requests.

Our team:

Packaging & Shipping


1 set per box, 50pcs per carton.
Carton Size:46.5*26*46cm.


Shipment :

1.Goods will be delivered within 3-5 working days after the payment received;

2.We ship item via Door to Door service express or air and sea.

Our Services


1.Reply you in 24 hours .

2.Experienced staffs answer all your questions in fluent English 

3.Customized design is available. OEM&ODM are welcomed .

4. Exclusive and unique solution can be provided to our customer by our well trained and professional engineer.

5.Special discount and protection of sales area  provided to our distributor .



1.All products we sell are in good quality and have been tested before they are shipped out.

2.We offer 2 years Warranty.




 1) What are the best selling products in Shiji Lighting?
- LED strip light: Mainly SMD5050,SMD2835 and SMD3528
- LED Rigid Bar
- LED Tube Light


2) What kind of products will Shiji Lighting develop for the next year?
Shiji Lighting is devoted to innovation in lastest LED technology. We never stop researching new LED lights since the establishment. We keep the valued customers posted of newsletters on the development every week.


3) What is the main market for Shiji Lighting?
We are selling more to EU market because the markets have high quality standard for LED products. The rate stands our turnover up to 50-60%. But other new markets are increasing demand of the new LED technology. We are also optimistic about the markets for American market and Asian regions.


4) What LEDs do you usually use for your LED products?
For high level products, we use Epistar LED Chip; and middle level types, we mainly use San’an LED strip to find best balance between quality and cost. Other brands of LEDs are allowed according to customer’s requirement.


5) What is Shiji Lighting lead time?
Usually delivery time will be in 12-15days. But it will take a little longer if with heavy burden of production task. And more time will be taken with customized products.


6) Can Shiji Lighting offer OEM product?
Yes, OEM products are allowed. We have an excellent design/engineering team to offer support and we have several years experience in OEM. The strips can have different size, layout, customer logos and labels. We will strictly follow the principal that we won’t disclose or sell customer unique designs or jointly developed products to another third party.


7) Do you have warranty for products?
Yes, we have 2/3/5 years warranty for different kinds of products. During the warranty period, if customers have the approval showing product quality issues and if certified by Shiji Lighting engineers, we would request customers to ship back the failure parts and replace new items with the transportation charged being paid by us.


8) Does Shiji Lighting design its products?
Yes, Shiji Lighting designs and assembles all the products we are selling. Our engineers have abundant knowledge of optics, electronics, mechanical and thermal management, as well as light control technology. Some of them have successful experience to design lighting products for world famous brands. Our basic principle to design internal driver and circuit is safety under EMC list possibility and reliability.

Contact us if you need more details on Dmx Decoder. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Dmx to Spi Decoder、Led Decoder. If these products fail to match your need, please contact us and we would like to provide relevant information.

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