Item # ALF-DSP88-UD
8 IN / 8 OUT AUDIO DIGITAL SIGNAL PROCESSOR WITH ADVANCED AUDIO PROCESSING CAPABILITIES
Item # ALF-DSP88-UD
8 IN / 8 OUT AUDIO DIGITAL SIGNAL PROCESSOR WITH ADVANCED AUDIO PROCESSING CAPABILITIES
- UM: EA
- Brand: ALFATRON
The Alfatron ALF-DSP88-U is an 8 in / 8 out Audio Digital Signal Processor with Advanced audio processing capabilities and features 8 analogue inputs and 8 analogue outputs, Single Channel AEC processing, USB Audio, 8 General Purpose Input / Output (GPIO) connections, RS-232, RS-485, and IP control.
Features
Includes two ADI SHARC 21489 Audio Processors
8 Balanced Mic / Line Inputs and 8 Balanced Line outputs on phoenix (PCB) connections
Single Channel AEC processing
24Bit, 48kHz A/D and D/A convertors
1ch. USB input and output
Advanced Audio Processing incl. AEC, Auto-Mixing, Noise Suppression, Matrix
Audio Processing Modules include:
Expanders
Compressors
Acoustic Gain Compensation (AGC)
Parametric EQ
Feedback Suppression
Ducker
Gate
Ambient Noise Compensation
Graphic EQ
Delay
Software GUI Interface for easy setup and control of all DSP features.
RS-232, RS-485, and IP Control.
8 GPIO connections
|
Processor |
ADI SHARC 21489(x2) |
|
A/D and D/A Convertors (Sampling rate / Digitalizing bit) |
48kHz / 24Bit |
|
Input Gain |
0 – 48dB in 3dB Steps |
|
Phantom Power |
48V |
|
Frequency Response (20~20KHz) |
±0.2dB |
|
Maximum Level |
+24dBu |
|
THD + Noise |
0.003%@4dBu |
|
Dynamic Range |
110 dB |
|
Background Noise (A-weighted) |
-91 dBA |
|
Common Mode Rejection Ratio @60Hz |
80dB |
|
Channel Isolation @1KHz |
108 dB |
|
Input Impedance (Balanced Connection) |
9.4KO |
|
Output Impedance (Balanced Connection) |
102O |
|
System Delay |
<3ms |
|
Inputs |
8 Balance Line/Mic Inputs on Phoenix Connections |
|
Outputs |
8 Balance Line Outputs on Phoenix Connections |
|
Audio Processing Functions |
Acoustic Echo Cancellations (AEC) – Single Channel, Automatic Gain Control (AGC), Noise Suppression, Auto Mixer, Matrix, 8 Band Parametric EQ (Inputs & Outputs), High / Low Shelf Filters, Expander, Compressor / Limiter, Feedback Suppressor, Delay |
|
USB AUDIO |
1 In – 1 Out |
|
Control Options |
IP based PC software and host control. Third party control for RS-485 and RS-232. |
|
GPIO |
8 Channel Logic Output |
