Using Artificial Intelligence +1 This device is a Pro Video Instruments VeCOAX PRO, which is a fully digital RF Modulator. Main Function: Convert video signals from HDMI sources to digital TV channels (such as QAM, ATSC, ISDB-T, or DVB-T). Signal Distribution: Allows distribution of High Definition (HD/4K) video over pre-existing coaxial TV cables to an unlimited number of televisions. Features: Can be managed and controlled via a user-friendly front panel interface or via a computer. Application: Used for distributing multiple video signals simultaneously in places such as hotels, hospitals, and residential buildings.