Peqit -- Set Type Parameter For Specified Parametric Eq Input Stage - Polycom Vortex EF2211 Programming Manual

(EQ) filters on input channels 1, A, B, and T . Each channel has five bands of parametric EQ that can
be independently controlled.
For the Linkwitz-Riley filters, the slope can either be 12 or 24 (dB/Octave).For the low shelf and high
shelf filters, the minimum value for the slope parameter is 1, and the maximum value is 1.2 times the
current value of the gain parameter. See the
This command has the same format and restrictions as the
parameter, the slope, is specified instead of all the parameters. See the
information. To set the slope parameter for an output parametric EQ filter, use the
To set all the parameters for an output parametric EQ filter, use the
This command is saved to non-volatile memory only as part of a preset. The state of this command
will be restored after power-up only if a preset is saved and that preset is set to be the power-on
preset.
Example Description
Set the slope of the parametric EQ
on input 1 , band 2 to 1 dB per
S01PEQIS1,2,1
octave.
Query current slope setting of
parametric EQ on input B , band
S01PEQISB,1,?
1.
8.120. PEQIT -- Set Type Parameter for Specified
Parametric EQ Input Stage
The type parameter specifies what type of filter is executed for the specified band of the specified
input channel. The different filter types and their corresponding values are shown in the table below.
Filter Type
Parametric
Low Shelf
High Shelf
Lowpass
Highpass
Linkwitz-Riley Lowpass
Linkwitz-Riley Highpass
This command has the same format and restrictions as the
command for information on the gain parameter.
PEQIG
PEQIA
Status Message
S01PEQIS1,2,1
S01PEQISB,1,s , where s is the current
setting of the slope parameter for the
parametric EQ on input B , band 1. If the
slope parameter of this filter is set to the same
value given in the example above, then the
status message will be S01PEQISB,1,1 .
Value of Type Parameter
1
2
3
4
5
6
7
PEQIA
command except that only one
command for more
PEQIA
PEQOS
command.
PEQOA
command except that only one
command.