Technical data

DOC-01-TELAS-CRG-4 ASTi ACE Studio Components Reference Guide Rev.M
64 Copyright © 2014 Advanced Simulation Technology inc.
Control Outputs
FilterSig-
nalLevel
Type Default Value
filter32 n/a
Description: Indicates the sound level of the filtered signal.
OutSignal-
Level
Type Default Value
filter32 n/a
Description: The same as the filtered signal level except when the
Vox is not outputting audio then the value is 0.
Internal Parameters
FilterFreq
Type Default Value
float32 2000.0
Description: FilterFreq (in Hertz) provides the rolloff frequency of
the filter. For lowpass filters, FilterFreq acts as an upper bound fre-
quency. For highpass filters, FilterFreq acts as a lower bound fre-
quency. For bandpass, FilterFreq acts as a center frequency and the
filter bandwidth is determined by FilterQ.
Range: 0.0 - Sample Rate / 2
FilterQ
Type Default Value
float32 0.7071
Description: FilterQ is the filter quality factor, which effectively
determines the filter rolloff for lowpass and highpass filters and the
filter bandwidth for bandpass cannot be less than or equal to 0.
FilterType
Type Default Value
filter_type2 LowPass
Description: FilterType determines the type of filter applied to the
input signal (Lowpass, Highpass, and Bandpass). This filtering
occurs before the Vox compares the signal level to the Vox level. If
not filtering is desired, FilterType should be set to Off.
Range: Off, LowPass, BandPass, HighPass, LowPassQ, BandPassQ,
HighPassQ, and Notch.
The three Q filters are amplitude adjusted such that the filter has
unity gain at the roll-off frequency, and maintains this gain as the
quality factor is increased. The band-pass filters have the low-pass
and high-pass poles at the same roll-off frequency.
Internal Parameters
VoxDelay
Type Default Value
float 2.0
Description: VoxDelay is the amount of time (in sec.) after the input
signal level falls below the Vox level that the Vox component will
continue to output audio.
Internal Parameters