I. There are several different RC4 Series 3 DMXio models with different labels, but they all function identically

II. The most common version is the 2.4GHz RC4Magic Series 3 DMXio with a purple and black label, which premiered in 2014

III. The DMXio series 3.5 was released in late 2016, and has power consumption improvements and some incremental design improvements

A. The user interfaceUser interfaceThe user interface (UI) is the physical hardware on a device that users interact with to configure settings, enable and disable features, see operational status, and more.  The user interface on most small RC4 devices is comprised of recessed buttons and small LED indicators.  More complex devices may use rotary controls, touch screens, and more.
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IV. The RC4Magic-900 DMXio-HG is identical, but operates in the 900MHz band and has a blue and black label

V. The DMXio-TR is the track adapterTrack adapterTrack adaptors are devices that connect to Eutrac and other commercial track lighting systems.  The RC4Magic DMXio-TR and RC4 Wireless LumenDimIO-TR are track adaptors that can deliver wireless DMX data to fixtures mounted on the track, or wirelessly transmit DMX data that is hard-wired and already present on the track.
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C. This design interfaces with Eutrac or ETC track to transmit/receive wireless DMX data to and from tracks

D. This design is available for both 900MHz (blue) and 2.4GHz (purple) systems

VI. The RC5 EASS (Extended Area Super Secure) is not seen in this video and is very similar, except:

A. Low/High DMX Channel options are not provided, and the entire DMX universe is always on the air

B. A button function is provided for data encryption on/off