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DMX-SPI Decoder

Summarization

The DMX-SPI decoder adopts the advanced micro control unit, it receives standard DMX-512 digital control signal that is widely used in the international and transformers it into SPI signal to drive LED, it supports 10 kinds of different model of lights, at the same time the port of DMX signal has lightning protection measures; you could connect the DMX decoder with DMX digital console to achieve dimming or various changes in procedures. 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.

 

Technical Parameters

  Controller

  ● Working temperature: -20-60 ℃

  ● Input voltage: DC5-24V

 ● Output: SPI signal (DATA, CLK)

● External dimension: L175 x W53 x H27(mm)

● Packing size: L180 x W58 x H55(mm)

● Net weight: 256.2g

● Gross weight: 292.6g

● Max output:480W

Direction for use

1.      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:

 

Number

Model

Signal line

1

LPD6803

DATA, CLK

2

TM1803

DATA

3

TM1809

DATA

4

TM1812

DATA

5

UCS1903

DATA

6

WS2811

DATA

7

WS2801

DATACLK

8

TLS3001

DATA

9

TLS3008

DATA

10

P9813

DATA, CLK

 

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.

Remark: 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.

DIP switch is shown as below:

IC type: selection of light type. The accumulation of first four DIP is 1*1+2*0+4*0+8*0=1, lookup the table, you can find it is LPD6803.

LED Sequence: selection of RGB sequence. DIP 5 above is pressed, it indicates that the color sequence of light is RGB.

Remark: if the accumulation of IC type is more than 10, such as 12, 14, the default is 10, that is P9813; when LED sequence, there are two or more DIP are press, such as 5, 7, 9 are pressed simultaneously, default it will take the largest value 9, that is BRG.

 

2. Indicator description: the signal lights up indicates that it detectes button is pressed, the signal is off indicates there is not button pressed.

3. Buttons can only be used when the controller is not connected with DMX signal, when controller is connected with DMX console, the mode of console is priority, and the buttons will not have any effect. 

Mode changes are as the following table:

 

Mode

Mode instruction

1

Static red

2

Static green

3

Static blue

4

Static yellow

5

Static purple

6

Static cyan

7

Static white

8

Red horse race to right

9

Green horse race to right

10

Blue horse race to right

11

Three base color stroboflash

12

Seven-color stroboflash

13

Three base color jumpy change

14

Seven-color jumpy change

15

Three mixing color  three color wave by wave running forward direction

16

Seven-color wave forward direction

17

Red trail forward direction

18

Red trail backward direction

19

Green trail forward direction

20

Green trail backward direction

21

Blue trail forward direction

22

Blue trail backward direction

23

Seven-color running trail backward direction

24

Seven-color running trail forward direction

25

Change color purple-red-purple forward direction

26

Change color yellow-green-yellow forward direction

27

Change color cyan-green-cyan forward direction

28

Change color purple-blue-purple forward direction

29

Change color cyan-blue-cyan forward direction

30

Change color white-red-white forward direction

31

Change color yellow-red-yellow forward direction

32

Change color red-yellow-red

33

Change color green-cyan-green

34

Change color blue-purple-blue

35

Automatically play 8~34

 

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