Audio DSP with AEC, 4-in/4-out analog and 2x2 USB
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2.3.8.3 AEC (Acoustic Echo Cancellation)..................................................... 27
2.3.8.4 ANS (Automatic Noise Suppression) ................................................. 28
2.3.8.5 Matrix ................................................................................................. 28
2.3.8.6 Meters................................................................................................ 29
2.3.9 Channel Processing Modules.................................................................... 30
2.3.9.1 Input Source....................................................................................... 30
2.3.9.2 Expander (Inputs) .............................................................................. 30
2.3.9.3 Compressor (Inputs) .......................................................................... 31
2.3.9.4 AGC (Automatic Gain Control) (Inputs).............................................. 32
2.3.9.5 PEQ ................................................................................................... 33
2.3.9.6 Adaptive Feedback Suppression (Inputs) .......................................... 34
2.3.9.7 Filter (Outputs) ................................................................................... 35
2.3.9.8 Delay (Outputs).................................................................................. 37
2.3.9.9 Limiter (Outputs) ................................................................................ 37
2.3.9.10 Output Setting .................................................................................. 38
2.3.10 USB Soundcard ...................................................................................... 39
3. Control.................................................................................................................. 39
3.1 External Control Programmer.......................................................................... 39
3.2 Control Protocol............................................................................................... 39
3.2.1 V1 Protocol................................................................................................ 40
3.2.2 V2 Protocol................................................................................................ 40
3.2.3 Preset Structure (V1 and V2 protocol) ...................................................... 41
3.2.4 UDP to RS232/RS485 (V2 protocol only).................................................. 41
3.2.4 RS232/RS485 to UDP (V2 protocol only).................................................. 42
3.2.5 Central Control Response control ON/OFF (V2 protocol only):................. 43
3.2.6 Feedback and response to SET or GET commands (V1 and V2)............. 43
3.3 Appendix A: Module ID.................................................................................... 44
3.4 Appendix B: Module Parameters..................................................................... 45
3.5 Appendix C, Command Structure Examples ................................................... 53
3.5.1 V1 examples ............................................................................................. 53
3.5.2 V2 examples ............................................................................................. 57
4. Environment and recycle information.................................................................... 59
4.1 Disposal of electric and electronic devices EC Directive 2012/19/EU ............. 59
4.2 Packaging recycling information...................................................................... 59
