DP-8X8 / DP-16X16 Digital Audio Matrix Processor

The LYINTL DP-8X8 / DP-16X16 Digital Audio Matrix Processor is a professional DSP-based audio signal management platform designed for conference rooms, educational facilities, government buildings, hotels, houses of worship, multi-purpose halls, command centers, and commercial audio installations.

Powered by the industry-proven ADI SHARC21489 floating-point DSP processor, the system delivers powerful audio processing performance based on a 64-bit floating-point DSP architecture. With processing capability up to 400 MIPS and 1.6 GFLOPS, the processor provides advanced audio optimization and flexible signal routing for professional sound reinforcement and conferencing applications.

The series is available in two configurations:

• DP-8X8: 8 Inputs × 8 Outputs
• DP-16X16: 16 Inputs × 16 Outputs

Through the DSP Controller software, users can fully configure and manage all audio channels from a single intuitive graphical interface. Comprehensive DSP processing functions include Acoustic Echo Cancellation (AEC), Adaptive Feedback Cancellation (AFC), Automatic Noise Suppression (ANS), Automatic Gain Control (AGC), Auto Mixing (AM), Parametric Equalization (PEQ), crossover processing, delay adjustment, matrix routing, compressor, and limiter functions.

The built-in USB audio interface supports audio playback, recording, and conferencing applications, while the central control function allows integration with intelligent control systems for unified audio and device management.

Supporting customized user interfaces, remote control, scene management, and expansion control, the DP-8X8 / DP-16X16 Series offers a complete digital audio processing solution for modern professional audio environments.

Key Features

High-Performance DSP Engine

Powered by ADI SHARC21489 floating-point DSP processor operating at 450MHz with processing capability up to 400 MIPS and 1.6 GFLOPS.

Flexible Matrix Processing

Available in:

• DP-8X8: 8 Inputs × 8 Outputs
• DP-16X16: 16 Inputs × 16 Outputs

Suitable for various audio distribution and signal routing requirements.

Advanced Audio Processing

Supports:

• Acoustic Echo Cancellation (AEC)
• Adaptive Feedback Cancellation (AFC)
• Automatic Noise Suppression (ANS)
• Automatic Gain Control (AGC)
• Auto Mixing (AM)
• Parametric Equalization (PEQ)
• Crossover Processing
• Delay Processing
• Compressor
• Limiter

Professional Equalization

Built-in 8-band parametric equalizer with five filter types:

• Parametric
• Low Shelf
• High Shelf
• Low Pass
• High Pass

USB Audio Interface

Built-in 2×2 USB sound card supporting:

• Audio Playback
• Recording
• Remote Conferencing Applications

+48V Phantom Power

Supports condenser microphones with phantom power supply up to 10mA.

Central Control Integration

Built-in central control function for seamless integration into intelligent control systems.

Custom User Interface

Supports customized operation interfaces and centralized management of up to 30 devices within the same software platform.

Flexible Connectivity

Supports Ethernet control, RS232 communication, USB audio, and external control integration.

DC Backup Power Input

12V DC external power input for enhanced system reliability.

Applications

The DP-8X8 / DP-16X16 Series is ideal for:

• Conference Rooms
• Boardrooms
• Government Facilities
• Educational Institutions
• Courtrooms
• Hotels & Resorts
• Houses of Worship
• Auditoriums
• Training Centers
• Command & Control Centers
• Multi-Purpose Halls
• Corporate Campuses
• Public Address Systems
• Video Conference Systems

Specifications are subject to change without prior notice.