On dictation equipment, a device for accurate alignment of playbackhead, or combined head, to the track on the recording medium.
录音设备上的一种装置，它能精确地把重放磁头或组合磁头调准到记录介质的磁道上。
2
On dictation equipment, a device for accurate alignment of playbackhead, or combined head, to the track on the recording medium.
在口述记录设备上，用来除去记录媒体上记录的一种装置。
3
So the tape recorder which adopts this magnetic head can be used for wide band direct replay and makes signal-noise ratio improvement, it is an ideal playbackhead.