Algorithm Manual Revision 4
Table Of Contents
Unwrap HD
154 System 6000 MKII Algorithms – Firmware version 6.5.0
LFE Processing
LFE Hi Cut Frequency
Range: 10 to 200 Hz
Sets the Hi Cut frequency for the output from the
LFE channel.
LFE Hi Cut Slope
Range: Off, 2nd, 4th
Sets how steep the LFE hi cut filter should op-
erate.
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Center Contour Style
Range: Off and a selection of styles.
Select between different styles as processing for
the Center channel output.
Center Contour Threshold
Range: -25 to 0dB
Sets the Threshold point for the Contour Style to
be operating.
EQ
The EQ for the Center channel features four-
band parametric EQ with high- and low-pass
filters switchable between Notch, Parametric,
Shelving and Cut filters.
Basic operation
►
Select Freq, Gain or Type to access the same
parameter for the four EQ bands.
►
Select Lo or Hi to access the three parameters
for the individual EQ band.
►
Press Bypass EQ to bypass the entire EQ.
Bypass does not affect the selected Contour
Style.
Type Selector
►
Press Type and use faders 1 to 4 to select fil-
ter types.
For Lo and Hi filters select between filter
types: Parametric, Notch, Shelve and Cut.
For Mid 1 and Mid 2 filters select between fil-
ter types: Parametric and Notch.
Freq
Press Freq and use Faders 1 to 4 to adjust fre-
quency for each of the four bands.
►
Range – Lo band: 20 Hz to 5 kHz
►
Range – Mid1 band: 20 Hz to 20 kHz
►
Range – Mid2 band: 20 Hz to 20 kHz
►
Range – Hi band: 500 Hz to 20 kHz
Gain
Press Gain and use Faders 1 to 4 to adjust gain
for each of the four EQ bands.
Range for the Parametric, Shelve and Cut type:
►
Lo Gain: -12dB to +12dB
►
Mid1 Gain: -12dB to +12dB
►
Mid2 Gain: -12dB to +12dB
►
Hi Gain: -12dB to +12dB
Range for the Notch filter:
►
Lo Gain: -100dB to 0dB
►
Mid1 Gain: -100dB to 0dB
►
Mid2 Gain: -100dB to 0dB
►
Hi Gain: -100dB to 0dB
Type
Press and use Faders 1 to 4 to set BW value for
each of the 4 EQ bands.
Range for the Notch filter:
►
Lo BW: 0.02 to 1 oct
►
Mid1BW: 0.02 to 1 oct
►
Mid2BW: 0.02 to 1 oct
►
Hi BW: 0.02 to 1 oct
Range for the Parametric filter:
►
Lo BW: 0.1 to 4 oct
►
Mid1BW: 0.1 to 4 oct
►
Mid2BW: 0.1 to 4 oct
►
Hi BW: 0.1 to 4 oct