Specifications

Digidesign Plug-Ins Guide66
After you use the Fit function, BNR will auto-
matically boost the entire Contour Line 6 dB
above the noise signature so that all noise com-
ponents of the audio file are below the Contour
Line. You may want to adjust the Contour Line
downwards as needed to modify the character of
the noise reduction.
Super Fit
The Super Fit button creates a noise Contour
Line consisting of over five hundred break-
points in order to follow the shape of the noise
signature more precisely.
Auto Fit
The Auto Fit function is designed to generate a
noise curve for audio that lacks a noise-only por-
tion for DINR to learn. Clicking Auto Fit com-
putes this generic noise curve based on the
points contained within the currently selected
audio, then fits the Contour Line to it. To use
the Auto Fit function, you must first make a se-
lection in the Spectral Graph by Command-
dragging (Macintosh) or Control-dragging
(Windows).
If the selected audio has both noise and desired
sound components, you can generate an ap-
proximate noise-only Contour Line by selecting
a frequency range that appears to be mostly
noise, then pressing the auto fit button. You can
then edit the resulting noise Contour Line to
optimize the noise reduction.
Scroll Left/Right
These buttons scroll the Spectral Graph to the
left or right, respectively.
Zoom Out/In
Clicking on these buttons zooms in or out of the
Spectral Graph. This allows you to view and edit
the noise contour with greater precision. If you
have selected a breakpoint or breakpoints, press
Control-Option-Plus (Macintosh) or Alt-Start
key-Plus (Windows) to zoom the beginning of
the selection to the center of the screen. Press
Control-Option-Minus (Macintosh) or Alt-Start
key-Minus (Windows) to zoom back out.
Move Breakpoints Up/Down/Left/Right
These arrows behave differently depending on
whether or not there is a selection of points
along the Contour Line.
No Selection: When there is no selection, the Up
and Down arrows move the entire Contour Line
up or down by 1 dB, respectively, and the Left
and Right arrows scroll the display left and
right.
Super Fit
Auto Fit
Scroll Left/Right
To scroll the Spectral Graph (Macintosh
only), use Control-Option-Left Arrow or
Control-Option-Right Arrow.
Zoom Out/In
Move Breakpoints Up/Down/Left/Right