Behringer MULTIMODE FILTER / RESONATOR MODULE 1047 Quick Start Guide
Behringer MULTIMODE FILTER / RESONATOR MODULE 1047 Manual
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- Behringer MULTIMODE FILTER / RESONATOR MODULE 1047 | Quick Start Guide - Page 1
Quick Start Guide MULTIMODE FILTER / RESONATOR MODULE 1047 the RESONANCE (Q) knob. In other situations, the LIM setting can result in a very low output signal, and so the NORM - Behringer MULTIMODE FILTER / RESONATOR MODULE 1047 | Quick Start Guide - Page 2
2 MULTIMODE FILTER / RESONATOR MODULE 1047 (11) F CV 1 - Use this jack to route external control voltage or modulation signals for the filter frequency setting into the module via cables with 3.5 mm connectors. (12) F CV 2 - Use this jack to route external control voltage or modulation signals for - Behringer MULTIMODE FILTER / RESONATOR MODULE 1047 | Quick Start Guide - Page 3
CV 1 / 2 attenuators Q CV attenuator Input attenuator Notch frequency/fc Power Power supply Current draw Physical Dimensions Rack units Weight Quick Start Guide 3 1 x 3.5 mm TS jack, DC coupled 50 kΩ, unbalanced +18 dBu 1 x 3.5 mm TS jack, DC coupled 50 kΩ, unbalanced ±10 V 1 V/oct. 1 x 3.5 mm TS - Behringer MULTIMODE FILTER / RESONATOR MODULE 1047 | Quick Start Guide - Page 4
4 MULTIMODE FILTER / RESONATOR MODULE 1047 LEGAL DISCLAIMER Music Tribe accepts no liability for any loss which may be suffered by any person who relies either wholly or in part upon any description, photograph, or statement contained herein. Technical specifications, appearances and other
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Quick Start Guide
MULTIMODE FILTER /
RESONATOR MODULE 1047
Legendary 2500 Series 12dB State
Variable Filter Module for Eurorack
Controls
(1)
COARSE
– Use this knob to dial in the general frequency
area you want for the high-pass threshold, low-pass
threshold, band-pass center frequency and notch filter
center frequency, then go to the FINE knob to refine the
frequency setting. The frequency set by the COARSE and
FINE knobs (“fc”) will be used simultaneously for every
filter in the module.
(2)
FINE
– Use this knob to refine and focus the frequency set
by the COARSE FREQUENCY knob.
(3)
RESONANCE (NORM/LIM)
– This sliding switch lets
you choose between normal resonance mode (NORM)
and limiting mode (LIM), which limits the height of a
filter’s resonant peak. The LIM setting prevents circuit
overload when focusing a filter on a strong harmonic or
fundamental frequency, especially at high Q settings on
the RESONANCE (Q) knob. In other situations, the LIM
setting can result in a very low output signal, and so the
NORM setting is usually preferred.
(4)
RESONANCE (Q)
– This knob controls the width/
smoothness and narrowness/sharpness of the filter
curves. At low Q settings, the filter curves are wider and
smoother, with a gentler effect on the sound (except for
the notch filter, which functions most effectively at low
Q settings). As you increase the Q setting, the filter curves
gradually become narrower and sharper, which can help
you to focus in on narrow frequency bands. At higher Q
settings, the various filters can produce resonant peaks
in the filter curves that boost some frequencies and may
require moving the RESONANCE (NORM/LIM) switch to
the LIM setting to prevent overloading the circuit (or the
INPUT attenuator knob can be turned down).
(5)
F CV 1
– This knob adjusts the strength of the control
voltage signal coming in through the F CV 1 jack.
(6)
F CV 2
– This knob adjusts the strength of the control
voltage signal coming in through the F CV 2 jack.
(7)
NOTCH FEQUENCY/fc
– Use this knob to offset the notch
filter’s center frequency (“fc”) set by the COARSE and FINE
frequency controls. For standard notch filter behavior, the
NOTCH FREQ/fc control should be set to “1” on the scale.
This standard setting can then be tweaked by moving the
NOTCH FREQ/fc knob very slightly around “1”. Also, if
higher Q values are added via the RESONANCE knob while
the notch filter is offset from fc, the higher Q values result
in a resonant peak at fc, with the notch at the point set by
the NOTCH FREQ/fc knob.
(8)
INPUT
– This knob adjusts the strength of the audio signal
coming through the INPUT jack.
(9)
Q CV
– This knob adjusts the strength of the Q control
voltage signal coming in through the Q CV jack.
(10)
INPUT
– Use this jack to route audio signals into the
module via cables with 3.5 mm connectors. You can also
route in a keyboard gate signal to “ring” the filter and
produce a unique percussive sound when you press a key.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(17)
(16)
Knob Setting
Effect
Full CCW
Notch filter output becomes a
copy of the high-pass output
CCW to 1/4
Notch frequency shifts
significantly below fc
CW to 4
Notch frequency shifts
significantly above fc
Full CW
Notch filter output becomes a
copy of the low-pass filter output
V 1.0