PeopleLink Pro Audio DSP 12 Channel Digital Audio Processor

The PeopleLink Pro Audio DSP 12 Channel is designed to manage and enhance audio in professional conferencing, interactive teaching, and recording environments. Its 12-channel input configuration comprises eight balanced microphone inputs and four balanced line inputs, while six balanced line outputs support flexible audio distribution to compatible equipment.

The processor incorporates full-band adaptive Acoustic Echo Cancellation (AEC), adaptive noise reduction, and automatic reverberation suppression to help improve speech intelligibility. Smart mixing and microphone selection help manage multiple audio sources, while configurable processing tools allow users to adjust sound according to the requirements of the room and application.

Audio processing functions include filtering, parametric equalisation, limiting, compression, gain control, feedback suppression, and matrix mixing. Configuration software provides control over signal routing and processing parameters, while RMS and peak meters support real-time monitoring.

For integration with professional audio systems, the unit provides Phoenix connectors for balanced microphone and line connections, a USB 2.0 interface for bidirectional audio transmission, an RJ45 Ethernet port for configuration, and an RS-232 interface for external control. The microphone inputs support 48V phantom power for compatible microphones.

With its flexible input/output configuration and integrated digital signal processing, the PeopleLink Pro Audio DSP 12 Channel is suitable for installations that require centralised audio management across multiple microphones, local audio sources, and conferencing equipment.

Technical Specifications

Suitable Applications

• Corporate conference rooms and boardrooms
• Interactive classrooms and lecture halls
• Training centres and demonstration rooms
• Auditoriums and professional presentation spaces
• Multi-microphone audio installations
• Local recording and remote audio collaboration systems