MR 228DW SUB Controller DMX512 LED Lights Controller

MR-228DW DMX sub-control system is the third-generation new product for the night scene lighting project. Using more high-end FPGA chips, it supports higher computing speed, larger storage space, and can be expanded to support more load channels. Support 8-port output, support maximum 120Hz frame rate output. Support overcurrent and overvoltage protection, surge protection 1.5KV and other features. Long-term operation in high and low temperature harsh environments.

I. Features

1. MR-228DW Standard USITT DMX512/1990 General Grotocol and Extended Protocol；

2. MR-228DW Support Unlimited Cascade Transmission, Unlimited Number;

3. MR-228DW Support Return to Zero Code、Manchester Encoding Protocol；

4. Controller Signal OutPut ADRI/PO Terminal Can Achieve DMX512 Channel Automatic Addressing，
Support DMX512AP-N / NB, UCS512, MY7221, WS2821 and Other Driver Chips；

5. MR-228DW Support Address Line Differential Signal, Can Be Used for Long Distance;

6. Independent Brightness Control of 3 Primary Colors, Easy to Adjust White Balance;

7. Support R,RB,RGB,RGBW,RGBWY, and Multi-Color Mixing Control;

8. Support 32-65536 Grayscale 16Bit, Support 262144 Grayscale, Restore image Details;

9. Accurate Gamma Correction Algorithm, in Line With Human Visual Sense;

10. Support Opening and Closing the Function of Writing DMX Addresses and Parameters;

11. Support 120Hz Frame Rate to Ensure High-definition Display and 3D Requirements;

12. Using Ethernet Interface and UDP Protocol, The Distance is 100 Meters;

13. LCD Display Module Displays Controller Parameters and Status in Time;

14. Two RJ45 Ports, Support Mixed Cascading; Automatic Software Display Status;

15. 8-Port OutPut, Single Channel 512 Channels, ExpansionNeeds to BeTested by Itself;

16. Support Backup, Single Device Failure or Network Cable Disconnection Has no Effect;

17. Support Device Port Anti-interference and Leakage Design;

18. Support Overcurrent and Overvoltage Protection, Can run for a Long Time;

19. Network Adaptive or Mandatory 100M Can be Set to Support More Loading;

20. Equipment Network Port, Port OutPut, Surge Protection: 1.5KV;

21. Support Severe Working Environment -40℃-80℃, Normal Operation Without Failure.
22. Using full magnetic lotus isolation scheme, isolation voltage ≥1200V;
23. Support device firmware online one-click upgrade.

II. OutPut Port Definition

MR-228DW Controller Uses 8-Port 5Pin Terminal Interface OutPut Signals.

5Pin Terminals Sort Sequentially From Left to Right， As Shown Below：

Note: The Signal Terminal ④⑤ is a Differential Signal. When The Differential OutPut of The Addressing Line is Not Used, Only Connect ⑤ (Addressing +).

III. Controller Three View Size Chart

MR-228DW Front View：

MR-228DW Top View：

MR-228DW Rear View

Remark：Above Three Views The Size Unit is mm.

Install and Use

I、Online mode (Connected With The Computer )

MR-228DW Controllerd Connect With The Computer Ethernet Port,as Shown Below：

II、Offline Mode

MR-228DW Connect With the Offline Master Controller，as Shown Below：

III、Integrated synchronous and Asynchronous Mode

Connect With the Computer and The Main Control (Online Priority. No Signal Switch Offline), as Shown in The Following Figure: