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Wroc
ł
aw Audio Force
ORFEUSZ206
user manual
38
Two-way and three-way systems have one input, and 2 or 3 outputs. They were made available in order
to save time at set-up stage (see examples below). Setting up a crossover network with a multi-way
system config window imposes the following constraints:
Crossover filtering type (Butterworth, Linkwitz-Riley or FIR) is common to all filters within the
system.
Successive filters are overlapping at corner frequencies (-3 dB for Butterworth filters, -6 dB for
Linkwitz-Riley and FIR filters).
Polarities of the various outputs are automatically set when obvious, but can be modified further.
Moreover, you can compensate for time misalignment in your system thanks to dedicated short delay
lines (max 10 ms), as well as for drivers' efficiency discrepancies thanks to independent gain controls
(from -6 dB to +6 dB).
Finally, activating the LF Cut option allows associating a subwoofer to any multi-way system (except
FIR).
Additional hints:
You can zoom in part of the frequency response graph. Just click and select with the mouse the
region to be zoomed. To zoom out back to the original view, simply click on the graph.
Each output has four dedicated parametric filters.
There's a number of clipping leds equal to the number of ways. These leds warn of clipping both
in the crossover filters and in the EQ section.
System Config Specifications
Crossovers
Butterworth (6, 12, 18, 24, 48 dB/oct), Linkwitz-Riley (12, 24, 48
dB/oct), FIR
3
(max. 511 coefficients)
Parametric EQ
4 filters per output, configurable as low-shelf, high-shelf or peaking
filter.
Gains –12dB / +12dB
3
Not available for 1-way systems
low frequencies
cut switch
low frequencies filter cutoff
frequency jog-dial
time alignment controls
level alignment controls
