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MR218DW LED Sub Controller dmx512 led splitter

MR218DW LED Sub Controller dmx512 led splitter

This is the led sub-controller,MR-218DW can not be used alone, it must be connected to MR-BF12B Host controller to use.
  • Product Model :

  • Output Port :

    8 Ports
  • Protocol :

  • Control Mode :

  • Product Details
  • Packing&Size

System Features                                                    Controller Instructions Download

1. MR-218DW Supports standard DMX512/1990 USITT general protocol and extended
DMX512 protocol;
2. Controller signal output ADRI/PO terminal can achieve DMX512 channel automatic
addressing,Support DMX512AP-N / NB, UCS512, MY7221, WS2821 and other driver
3. MR-218DW Controller addressing signal output compatible differential signals
output,Improve the addressing signal transmission distance, in favor of the project
application for long distance transmission and effective addressing;
4. Three-color independent brightness control,precise adjust the white balance is more
simple and effective;
5. Precision gamma correction algorithm,More in line with the human visual
characteristics, color is more exquisite and rich;
6. Maximum support 120 change frame frequency to ensure that the screen
high-definition display and 3D display needs;
7. Using the Ethernet interface and UDP network protocol transmission stability,he
maximum transmission distance is 100m;
8. LCD display module, to timely display the controller parameters and state;
9. Dual-network interface, which can realize cascade connection between controllers and
automatic inspection of the controller, and the connection status is displayed intuitively through the software;
10. 8-port output, single port output is standard 512-channel, expand protocol load
points by client basis chip characteristics self-testing;
11. Support dual-way backup, the display will not be influenced if a controller is broken or
the network cable is disconnected.;
12. Can set self-adapting 1000M / 100M or forced 100M, to guarantee stability of large

I.Controller Appearance

MR-218DW led lighting controller

II. Output port definitionMR-218DW controller uses 8pcs 5pin terminal interface output signals. 5Pin Terminals Sort
sequentially from left to right, as shown below:

lighting controller drawing 

Remark : Signal terminal ④ ⑤ are differential signals , when not using the address line

differential output,only connect ⑤(Addressing+)is ok.

Lights controller schematic diagram

Order Code:


Product Code




Applicable IC model







UCS1903, UCS1912,WS2811,SM16703,TM1804,etc









 Related products

MR-228DW DMX SUB Controller  MR-3F12B Main LED controller

              MR-228 SUB Controller                              MR-3F12B Main Controller

 Packaging Details: 1PC in 1 box

MR-218DW box size

 Box Size: 32.5 x 24.5 x 5.4 CM

 Package weight: 1.4 KG

 Packaging QTY: 6PCS per Carton

 Packaging Materials: Carton

 Delivery Time Shipped in 10 days after payment

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