Crown-audio DCi Series – Network Input Models Manuel d'utilisateur télécharger pdf (Page 46)

DriveCore Install Network Series Power Ampliﬁers

Operation Manual

page 46

Advanced Operation

Crossover Filters

The Crossover section lets you use inﬁnite impulse response (IIR) Crossover ﬁlter.

Each audio channel has three separate places where ﬁlters can be placed in the

system: input EQ, Crossover, and Output EQ. Up to 16 EQ ﬁlters per

channel are available, plus crossover ﬁlters. Each ﬁlter has up to +/-24dB of gain.

The following ﬁlters are available:

• Lowpass & Highpass:

– Bessel 12dB/oct, 18dB/oct, 24dB/oct, 30dB/oct, 36dB/oct, 42dB/oct, 48dB/oct

– Butterworth 12dB/oct, 18dB/oct, 24dB/oct, 30dB/oct, 36dB/oct, 42dB/oct, 48dB/oct

– Linkwitz-Riley 24dB/oct, 36dB/oct, 48dB/oct

• Lowshelf: Low-frequency shelving EQ

• Highshelf: High-frequency shelving EQ

• Lowpass EQ: Variable bandwidth, can be expressed as Q (0.100 to 35) or Octaves (0.041 to 6.672)

• Highpass EQ: Variable Q from 0.1 to 25

• Parametric EQ: Variable Q from 0.1 to 35

Figure 32

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Crown-audio DCi Series – Network Input Models Manuel d'utilisateur Page 46