| 摘要 |
<p>PURPOSE:To provide a perfect auto tracking function including a head selection, in a VTR device. CONSTITUTION:A switching circuit 5 selecting one of signals outputted from plural reproducing heads having different track width, a delay circuit 9 detecting the crosstalk component of a color signal from an adjacent track from the output of the switching circuit 5, a crosstalk detection circuit 10 consisting of a subtraction circuit 10 and a burst part average circuit 11, and a tracking control circuit 12 controlling the track position from the signal outputted from the crosstalk detection circuit and controlling the switching circuit 5, are provided.</p> |
