The Panasonic AG-A750 is a professional video editing controller used to operate and synchronize tape decks—typically S-VHS or VHS units like the Panasonic AG-7500A—in analog, linear editing workflows. It allows precise control over transport functions and edit points for cut, insert, or assemble edits, coordinating between source and record decks. Designed for use in broadcast, post-production, and educational settings, it serves as the control hub rather than a recorder itself. While largely obsolete today due to digital non-linear editing systems, it remains useful for archival or restoration work involving legacy tape formats. No power supply is included.