hot 2013 new product,DMX 512 LED Decoder;Designed for WS2801&WS2811,51 patterns;no need SD card,can control 2048pixels,DC5V or 8~24V 

1.Feature

(1)This is a DMX512 decoder that specially designed for WS2801 and WS2811,LED constant current driver IC. It’s easy to use and wiring;

(2)Supports inputting DMX512 signal directly and execute internal patterns;

(3)Supports a variety of DMX512 control equipments;

(4)5V or 8~24V input voltage;

(5)With 51 kinds of patterns;

(6)When running internal patterns, each decoder can control 2048 pixels;

(7)Supports single and multiple synchronous.
Functions of each port:

Note: The decoder’s power supply voltage is optional,(can be changed internally, the method will be mentioned later ) please be sure that what the power supply voltage is selected then power the decoder.

4.Specific parameters:

Operating Voltage:5V or 8~24V

Power Consumption: less than 1W

5. Operating Instructions      

       This decoder can work in two ways. Input the DMX512 signal or just running the internal patterns.

Works without DMX512 signal: Disconnect the DMX512 signal first and then power the decoder , decoder will run the internal patterns.

• Pressing the key MODE to choose patterns from pattern 1 to pattern 51,and it will run your chosen pattern cyclically. When running at pattern 51, it will jump back to pattern 1 when pressing MODE.
• Pressing the key SPEED to switch the running speed. There are 5 levels of speed can be chosen, it will be slower each time pressing the key SPEED. When running at the slowest level, it will jump back to the fastest level when pressing SPEED.
• While the decoder running in any pattern and speed , pressing the key MODE and SPEED at the same time ,the decoder will jump to the pattern 0;(pattern 0 is a pattern that run some patterns cyclically at a specific speed)

Works with DMX512 signal:Connect the DMX512 signal first, and then power the decoder.

Using decoders in cascade:When using the decoders in cascade,DMX512 signal will be decoded in each decoder at the same time, and display the same content.

Power supply choice and choose 2801 or 2811 to be controlled:

       When using this decoder, users can choose 5V or 8~24V power supply to meet their requirement. Users can also choose WS2801 or WS2811 to be controlled. The methods are showed as the below.