Polycom Vortex EF2201 User Manual

Example Description Status Message
T01PEQIBT,2,40
Set bandwidth of parametric EQ
on input T, band 2 to 40
1/100th octaves.
T01PEQIBT,2,40
T01PEQIBT,1,?
Query current bandwidth setting
of parametric EQ on input T,
band 1.
T01PEQIBT,1,b, where b is the current setting
of the bandwidth parameter for the parametric
EQ on input T, band 1. If the bandwidth
parameter of this filter is set to the same value
given in the example above, then the status
message will be T01PEQIBT,1,40.
8.80. PEQIE -- Set Enabled Parameter for Specified
Parametric EQ Input Stage
This command sets or queries the enabled parameter (0 = filter is disabled, 1 = filter is enabled) for
the parametric equalizer (EQ) filters on input channel T. Each channel has five bands of parametric EQ
that can be independently controlled.
This command has the same format and restrictions as the
PEQIA command except that only one
parameter, the enabled status, is specified instead of all the parameters. See the
PEQIA command for
more information. To set the enabled parameter for an output parametric EQ filter, use the
PEQOE
command. To set all the parameters for an output parametric EQ filter, use the
PEQOA command.
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 Status Message
T01PEQIET,2,1
Enable parametric EQ on input T,
band 2.
T01PEQIET,2,1
T01PEQIET,1,?
Query enabled status of
parametric EQ on input T, band 1.
T01PEQIET,1,e, where e is the current
setting of the enabled parameter for the
parametric EQ on input T, band 1. If the
enabled parameter of this filter is set to the
same value given in the example above, then
the status message will be T01PEQIET,1,1.
8.81. PEQIF -- Set Frequency Parameter for Specified
Parametric EQ Input Stage
This command sets or queries the frequency parameter (in Hz) for the parametric equalizer (EQ) filters
on input channel T. Each channel has five bands of parametric EQ that can be independently controlled.
The minimum and maximum values for the frequency parameter are 20 and 20000, respectively.

Polycom Vortex EF2201 Specifications

General

Rack capacity	1U
Frequency range	250 - 3600 Hz
Cancellation span	32 ms
Echo cancellation	60 dB
RS-232 ports	1
Modem (RJ-11) ports	2
Input voltage	110 - 240 V
Input frequency	47/63 Hz
Power consumption (typical)	15 W
Nominal input level	-66 dB

Weight and Dimensions

Weight	1800 g
Dimensions (WxDxH)	483 x 244 x 45 mm