OmniSistem Beta 3 – EC-2600U - Manual (Page 11)

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8> BUILT-IN SIGNAL PROCESSING
Signal Processing Block and procedure Chart ( go to 13 for reference).
8.1 input signal selecting block
Select the combination of 2 analog channels ( IN1+IN2) and 2 digital channels ( IN1,IN2).
8.2 Master channel processing block
1). 11-band parametric equalizer
EQ Type : (parametric equalizer type): Select one of Peaking/ bandpass/hi-shelf/lo-shelf/notch;
Frequency : Adjustable in a range of 20Hz-20kHz, at 1/12 oct steps and from 121 points.
Level : As for peaking and shelving, adjustable in a range of + 12.0dB and at 0.5dB steps.
Q : As for peaking, bandbass and notch, adjustable in 73 levels in a range of Q =0.31-19.4
Gain : Ajustable in a range of oo + 12.0dB at 0.5dB steps;
PEQ Link : You can link IN1 & IN2 by linking command, and adjust and influenced PEQ & Gain.
2). Master channel delay compressor
Can be adjusted with 15.515 sec steps up to 0-2.034 seconds.(15.515 sec is equal to
sound transfers to 5.275mm in air)
8.3 Output channel processing block
Each output channel is identical and can to be set independently.
1). Selecting the input signal
You can select the input source from master 2 channels from following 3 patterns.
IN-1 : Master IN-1 channel signal
IN-2 : Master IN-2 channel signal
IN-1+ IN-2 : Mono-mix signal of master 2 channels
2). Crossover filter (LCF,HCF)
Selectable OFF for both LCF and HCF. Also it allows to be used for a 2input/6output signal Distributor.
Frequency: Adjustable in a range of 20-20kHz, at 1/12 oct steps and from 121 points.
Filter type:
(1) 2 nd order Butterworth(-12dB/oct slope)
(2) 3 rd order Butterworth(-18dB/oct slope)
(3) 4 th order Butterworth(-24dB/oct slope)
(4) 5 th order Butterworth(-30dB/oct slope)
(5) 6 th order Butterworth(-36dB/oct slope)
(6) 2 th order Bessel(-12dB/oct slope)
(7) 3 th order Bessel(-18dB/oct slope)
(8) 4 th order Bessel(-24dB/oct slope)
(9) 5 th order Bessel(-30dB/oct slope)
(10) 6 th order Bessel(-36dB/oct slope)
(11) 2 th order Linkwitz-Riley(-12dB/oct slope)
(12) 4 th order Linkwitz-Riley(-12dB/oct slope)
DIGITAL SPEAKER PROCESSOR