Catalog

DSP and audio processing

Dante-networked DSP processors, automatic microphone mixers (wired and wireless), feedback suppressors and digital-to-analog converters. They improve intelligibility, remove echo and simplify operation in rooms with many microphones.

7 products

Vissonic

VIS-FS100-A

Automatic feedback suppressor with 5-channel automixer and adaptive algorithm to eliminate acoustic feedback, ideal for conference rooms, auditoriums and professional AV installations.

View details

Relacart

CONFER X

DSP processor and digital automatic mixer with a 64x16 matrix and 64x64 Dante interface, designed as the core of large-scale conference and AV systems in corporate, government, and broadcast environments.

View details

Relacart

DAM-124

12-channel digital automatic mixer with integrated DSP, automatic microphone mixing, and software control, designed for conference systems, meeting rooms, and professional installed audio.

View details

Relacart

DAM-128D

12x8 digital automatic mixer with integrated DSP and 4x4 Dante interface, designed as a central processor for conference and professional AV systems in fixed installations.

View details

Relacart

DAM-208D

20x8 digital automatic mixer with integrated DSP and 4x4 Dante interface, designed as a central processor for large-scale conference and professional AV systems in fixed installations.

View details

Vissonic

VIS-DAC-T

High-precision digital-to-analog converter for audio processing in conference and professional sound systems.

View details

Relacart

WAM-432

Professional wireless automatic mixer with 4 UHF channels, true diversity receiver, automatic frequency search, IR synchronization and RS-232 control for conference and AV applications.

View details

Showing 7 of 7

FAQ: DSP & Processing

What is a DSP audio processor?

A DSP (Digital Signal Processor) applies real-time algorithms to audio, including equalization, compression, acoustic echo cancellation (AEC), noise suppression, and delay, optimizing sound quality in professional installations.

What is acoustic echo cancellation (AEC)?

AEC removes the echo created when loudspeaker sound is re-captured by microphones, ensuring clear voice communication especially in videoconferencing and telephony systems.

What is the difference between a mixer and a DSP processor?

A mixer combines and adjusts audio signal levels manually or automatically, while a DSP processor applies advanced digital treatments such as AEC, limiting, and signal routing. Many modern systems integrate both functions.