Alfatron ALF-DSP44-UD 4x4 Audio Digital Signal Processor with Dante, USB Audio, AEC and Auto Mixing
Usually arrives in 5-9 business days.
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The Alfatron ALF-DSP88-UD 8x8 digital signal processor provides advanced audio management, routing, processing, and control with 8 analog inputs and outputs, 8 Dante inputs and outputs, USB Audio, single-channel AEC, Auto Mixing, and Noise Suppression. It also provides flexible control through GPIO, RS-232, RS-485, and IP, with Windows-based software for configuration and DSP control.
The ALF-DSP88-UD is an 8 in/8 out audio digital signal processor with advanced audio processing capabilities, featuring 8 analog inputs and 8 analog outputs, 8 Dante inputs and 8 Dante outputs, single-channel AEC processing, USB audio, 8 general-purpose input/output (GPIO) connections, RS-232, RS-485, and IP control.
The Alfatron ALF-DSP88-UD audio digital signal processor (DSP) is equipped with several core technical features to simulate the work of an audio engineer. It consists of 8 analog inputs and 8 analog outputs, 8 Dante inputs and 8 Dante outputs, USB audio, 8 general-purpose input/output (GPIO) connections, RS-232, RS-485, and IP control. With two ADI SHARC 21489 processors, it is equipped with advanced audio processing modules including acoustic echo cancellation (single channel), noise suppression, and auto mixing.
The analog-to-digital (A/D) and digital-to-analog (D/A) converters on the input and output stages feature a 48 kHz sampling rate and 24-bit resolution, providing high-definition audio sampling and processing. It also has a dynamic range of 110 dB and a maximum level of +24 dBu. Input and output processing modules include Expanders, compressors, Acoustic Gain Compensation (AGC), parametric EQ, feedback suppression, ducker, gate, ambient noise compensation, graphic EQ, and delay.
DSP-based audio management, routing, processing, and control are facilitated via a computer running the GUI software. The Alfatron DSP controller is a Windows-based application used to configure and control the unit, providing parameter adjustments and peripheral accessory settings for all modules, including RS-232, RS-485, and click-and-drag panel configuration. The user interface allows engineers to customize the controls so that integrators, on-site technicians, or end users can operate the system. Advanced security features allow end users to access only the controls permitted by the engineer or designer.
Most Alfatron products come with a 7-year limited warranty. Register your product with Alfatron to receive an additional 3-year extended warranty on eligible products, for 10 years of total coverage.
| Processor | ADI SHARC 21489 (x2) |
|---|---|
| A/D and D/A Convertors | 48 kHz/24 Bit |
| Input Gain | 0 - 48 dB in 3 dB Steps |
| Phantom Power | 48V |
| Frequency Response (20~20KHz) | ±0.2 dB |
| Maximum Level | +24 dBu |
| THD + Noise | 0.003%@4 dBu |
| Dynamic Range | 110 dB |
| Background Noise (A-weighted) | -91 dBA |
| Common Mode Rejection Ratio @60 Hz | 80 dB |
| Channel Isolation @1 KHz | 108 dB |
| Input Impedance (Balanced Connection) | 9.4 KΩ |
| Output Impedance (Balanced Connection) | 102Ω |
| System Delay | <3 ms |
| Inputs | 8 Balanced Line/Mic Inputs on Phoenix Connections 8 Dante inputs |
| Outputs | 8 Balanced Line Outputs on Phoenix Connections 8 Dante outputs |
| Audio Processing Functions | Acoustic Echo Cancellation (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 |
| Working Power | AC110~240V 5 Hz-60 Hz |
| Maximum Power Consumption | <40W |
| Rack Space Required | 1U |
| Dimensions (H x W x D) | 1.77" (45 mm) x 18.98" (482 mm) x 10.24" (260 mm) |
| Weight | 6.61 lbs (3 kg) |
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.