Series R y ST. Manual de Usuario /
R and ST Series. User's Manual
55
The following illustrations show different views on Ancra
Track flying for a two-box column.
When flying a single box, its
vertical angle is determined
by the track position from
which the speaker is picked.
However, when other
speakers fly from it, the angle
varies. We can correct for
this by moving the upper
pick-up track position of the
box. In the example shown on
the illustration, the column on
the left shows the upper box
adopting a certain upward
angle due to the box
underneath, flying from it. The
right-hand column shows
how the box has been
straightened by moving the
upper pick-up track position
on the top box backwards.
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