Yamaha DME32 Owner's Manual page 174

Notch
A notch filter attenuates a band of signals around the specified center frequency while
allowing signals above and below that frequency to pass through unaffected.
The Notch component features one input and one output.
The Notch control window features INPUT, filter, and OUTPUT sections.
The Notch component parameters are explained in the following table.
Section Parameter
ON/OFF
LEVEL
INPUT
PHASE
FREQ
Filter
Q
OUTPUT LEVEL
MUTE
Range
ON/OFF Turns the component on and off
–Infinity dB to 0.0 dB Adjusts the input signal level
NOR/REV Inverts the input signal
Adjusts the notch filter's center fre-
20.0 Hz–20.0 kHz
quency
10–0.10 Adjusts the filter's selectivity
–Infinity dB to 0.0 dB Adjusts the output signal level
ON/OFF Mutes the output
169
Filter
Description
DME32—Owner's Manual