The MedeaWiz DV-S4 "Sprite" is a compact 4K video repeater for museums, attractions, retail displays, and themed entertainment. It draws roughly 2.5W and plays most video formats at up to 4K over HDMI, with seamless transitions — no black frames when looping or switching files.

Run it as a simple power-on loop, trigger a second file from a pushbutton or voltage change, or take full control over the 2-way serial port from a PLC, show controller, or microprocessor to call up to 200 files in any order. The Hydra I/O Expander adds discrete inputs and outputs for more complex trigger logic.