The RM-C746 remote control operates a JVC TV and VCR.
This black JVC RM-C746 remote control unit replacement has buttons for TV, CATV, power, display, closed caption, video status, sleep timer, tv/video, return, vcr channel, vcr power, rew, play, ff, rec, stop, pause, mute, volume, menu, and exit.
This serial number is on the inside of the battery compartment: JTM003BD 4.