u-matic videocassette recorder, player, editor, type ix sp with type-c dolby noise reduction, full automatic assemble and insert editing, 9-pin rs-422 serial interface, optional 33-pin parallel interface with bku-703a, optional time code generator/reader capability with bku-705, tc reader only is bku-704, tbc connection, jog/shuttle dial operation +/- x1/30 to x8, dial menu operation, dubbing connectors, balanced audio with xlr connectors, 8 digit led counter. 5 rack units high.