Ecler ECLERNET MANAGER - Manual (Page 57)

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6.2. INPUT
The input section contains the following controls:
 SELECT allows you to select this channel input amongst available
sound sources:
o IN1 / IN2, etc.: amplifier's analog input 1, 2, etc. (and also
IN1+2, IN3+4, etc., for NZA series)
o DIG IN1 / DIG IN2: amplifier's digital input 1 or 2 (available in
NPA series)
o GEN: internal generator signal, controlled from the
GENERATOR panel.
 LINK: links channels for simultaneous operation (available in NPA
series)
 VOLUME: channel volume, adjustable between –infinity and 0dB.
There are two Vu meter-type level indicators to the right of the channel
fader: the left bar displays the input signal level and the right one the
channel output signal level after processing.
 SOLO: mutes all device channels except those with SOLO function enabled.
 MUTE: mutes this channel audio signal.
 INVERT: allows the input signal phase to be inverted (180 degrees shift).
6.3. CROSSOVER
The CROSSOVER section contains the FILTER TYPE and FREQUENCY parameters for each of the
two filters (low-pass and high-pass) composing the crossover. It splits the audio frequency spectrum in
two parts, creating the two bands usually used in two-way speakers.
 FILTER TYPE: allows you to select the crossover filter type. You can select one of the following
filter types.
Butterworth 6, 12, 18 or 24 dB/oct
Bessel 12, 18 or 24 dB/oct
Linkwitz-Riley 12 or 24 dB/oct
 FREQUENCY: is made of a potentiometer and a numerical value to adjust the filter cut-off
frequency within the 20 Hz - 20 kHz range.
6.4. PARAMETRIC EQ
This section groups the eight parametric filters available per channel, very useful for a precise correction
of the frequency response.
Available parameters are described below (the parameters are always displayed for one of the 8 filters,
the one with its numeric indicator filled in white, as filter #2 in the image):