SoundStructure Product Family
2 - 3
echo cancellation while the SR-series products do not include acoustic echo
cancellation. The processing capabilities will be described in the following
sections.
OBAM™ - One Big Audio Matrix
One of the significant advancements in the SoundStructure products is the
ability for multiple devices to be linked together and to be configured and
operated as one large system rather than as multiple individual devices1. This
feature dramatically simplifies any installation where audio from more than
one device is required such as complicated sound reinforcement applications.
OBAM's 'one large system' approach provides many benefits including:
C-Series SR-Series
Input Processing
Up to 8th order highpass and lowpass 99
1st or 2nd order high shelf and low shelf 99
10-band parametric equalization 99
Acoustic echo cancellation, 20-22kHz 200 msec tail-time, monaural or stereo 9
Automatic gain control: +15 to -15dB 99
Dynamics processing: gate, expander, compressor, limiter, peak limiter 99
Feedback Eliminator: 10 adaptive filters 99
Noise cancellation: 0-20dB noise reduction 99
Automixer: gain sharing or gated mixer 99
Signal fader gain: +20 to -100 dB 99
Signal delay to 1000 msec 99
Output Processing
1st or 2nd order high shelf and low shelf filters 99
10-bands of parametric or 31-band graphic equalizer 99
Dynamics processing: gate, expander, compressor, limiter, peak limiter 99
Signal fader gain: +20 to -100 dB 99
Signal delay: up to 1000 msec 99
Submix Processing
Up to 8th order highpass and lowpass filters 99
1st or 2nd order high shelf and low shelf filters 99
10-bands of parametric equalization 99
Dynamics processing: gate, expander, compressor, limiter, peak limiter 99
Signal fader gain: +20 to -100 dB 99
Signal delay: up to 1000 msec 99
Telco Processing
Line echo cancellation, 80-3300Hz, 32msec tail-time 99
Dynamics processing: gate, expander, compressor, limiter, peak limiter on telco transmit and receive 99
Up to 8th order highpass and lowpass filters 99
1st or 2nd order high shelf and low shelf filters 99
10-bands of parametric equalization on telco transmit and receive 99
Call progress detection 99
Signal fader gain: +20 to -100 dB 99
Automatic gain control: +15 to -15dB on telco receive 99
Signal delay on telco transmit and receive: up to 1000 msec 99
Noise cancellation: 0-20dB noise reduction on telco receive 99
SoundStructure
1 Requires SoundStructure firmware release 1.2 or higher.