An audiotape or videotape transport, motion picture projector, magnetic film recorder or dubber whose movements follow the movement of a single master transport, accomplished electronically by using, for example, SMPTE time code, or electromechanically by linkage of sprocketed machine motors to provide identical movement of all sprocket drives.
slew limiting : The effect which occurs when the input signal amplitude would require the output to change faster than the maximum slew rate of the device.