DMX Over Ethernet 
DMX USB Products
Feature Comparison Chart
| Features | Devices | ||
| OPEN DMX USB | DMX USB PRO | RDM USB PRO | |
| Full 512 channel support |  |
|
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| USB 1.1 & 2.0 support | |
|
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| DMX generated by PC (less reliable) | |
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| DMX generated by on board processor (more reliable) | |
|
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| Can be used for DMX Input | |
|
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| Configurable DMX refresh and timing | |
|
|
| Firmware v1.xx (DMX) | |
|
|
| 1500V isolation | |
|
|
| Works on MAC OSX | |
|
|
| RDM support | |
|
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| Firmware v2.xx (RDM) | |
|
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| Free RDM Controller | |
|
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| Free RDM Responder | |
|
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| Full RDM Controller | |
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| RDM Sniffer App | |
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| Firmware v3.xx (Sniffer) | |
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