Digital Audio Corporation PCAP II, User Manual

Page: 102 / 164

90
be stored in that disk memory for the current
System Bandwidth .
Recall Button:
This button allows the user to recall a
previously stored spectral inverse filter curve
from one of 11 disk memories for the
currently selected
System Bandwidth .
Clicking this button brings up the window in
Figure 4-35.
Clicking one of the 10 "jukebox-style"
buttons will cause the filter curve to be
configured as previously stored. Clicking the
eleventh button, labelled
Previous , will
cause the curve to be restored to the shape
it had prior to the last memory recall at the
current
System Bandwidth setting.
Successive clicks of Recall , then Previous ,
perform A/B comparison of two filter curves.
Examples of Spectral Inverse Filters:
In the examples below, SIF will equalize a voice spectrum using
various
EQ Ranges and Output Shapes . When the Range is small,
Figure 4-35 Spectral Inverse Filter Recall Window