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April 28, 2026Conference Room Audio Processor DSP
4×4 DSP audio processor (4 input / 4 output)
Acoustic Echo Cancellation (AEC) for clear calls
Noise suppression & feedback control
Automatic Gain Control (AGC)
Built-in EQ, mixing & delay processing
48V phantom power for microphones
Balanced inputs & outputs for stable audio
USB, LAN, RS232, RS485, GPIO connectivity
Remote control via PC software/web interface
Rack-mount design for professional AV setups
DS-44DAP 4-in/4-out Digital Audio Processor – Professional DSP for Conference & PA Systems
Enhance your audio system with the DS-44DAP Digital Audio Processor, a powerful 4-in / 4-out DSP solution designed for conference rooms, boardrooms, auditoriums, and professional PA systems across India. This advanced processor delivers crystal-clear sound using intelligent technologies like Acoustic Echo Cancellation (AEC), Automatic Gain Control (AGC), and noise suppression, ensuring smooth and uninterrupted communication during meetings and presentations. With flexible routing, mixing, EQ, and delay control, the DS-44DAP allows complete customization of your audio setup. Its network control, USB connectivity, and multiple integration options make it ideal for modern AV installations.
Frequently Asked Questions (FAQs)
Q1. What is the use of this DSP audio processor?
A-1 It is used to manage, process, and enhance audio in conference rooms, PA systems, and AV setups.
Q2. Does it support echo cancellation for video meetings?
A-2 Yes, it includes Acoustic Echo Cancellation (AEC) for clear conferencing.
Q3. Can I connect professional microphones?
A-3 Yes, it supports 48V phantom power for condenser microphones.
Q4. How can I control the device?
A-4 You can control it via PC software, web interface, or network connection.
Q5. Is it suitable for large meeting rooms?
A-5 Yes, it is ideal for small to large conference rooms, boardrooms, and auditorium
Specification
| Product Type | Digital Audio Processor (DSP) |
| Configuration | 4 Input / 4 Output (4×4) |
| Application | Conference Rooms, Boardrooms, PA Systems |
| Processing Type | Digital Signal Processing |
| DSP Core | High-performance DSP Processor |
| Sampling Rate | 48 kHz / 24-bit |
| Audio Processing | EQ, Mixing, Routing, Delay |
| Dynamic Processing | Compressor, Limiter |
| Noise Control | Noise Suppression, Feedback Suppression |
| Echo Cancellation | Acoustic Echo Cancellation (AEC) |
| Gain Control | Automatic Gain Control (AGC) |
| Analog Inputs | 4 × Balanced Inputs |
| Analog Outputs | 4 × Balanced Outputs |
| Phantom Power | 48V (per input) |
| Input Gain | Adjustable (0–40 dB typical) |
| USB | Yes (Audio + Control) |
| LAN / Network | Yes |
| RS232 | Yes |
| RS485 | Yes |
| GPIO | Yes |
| Control Method | PC Software / Web Interface |
| Presets | Multiple Configurable Presets |
| Display | LCD / Software UI |
| Remote Management | Yes |
| Power Supply | AC 100–240V / 50–60Hz |
| Power Consumption | <10W (Typical) |
| Form Factor | Rack Mount (1U) |
| Cooling | Passive / Fan-assisted |
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