Phaten XU316 7MIC Seamless Local Sound Amplification Solution¶
Background of the Solution¶
In public speaking, business meetings, and educational settings, high-quality sound transmission is crucial. Our XU316 7MIC Seamless Local Sound Amplification Solution is designed to meet the needs of these scenarios, aimed at providing speakers with an unencumbered amplification experience while ensuring that the audience enjoys clear and low-latency auditory pleasure.
Technical Features of the Solution¶
- 7-Mic Array Technology: Utilizes Beamforming technology to accurately control the pickup direction, significantly reducing external noise interference, and achieving up to 40dB of sound isolation.
- Ultimate Sound Quality Processing: Processes human voice at a 32KHz/24bit sampling rate, ensuring highly faithful output within the 8kHz frequency response.
- Low-Latency Experience: 15ms system latency, combined with more than 10dB of amplification loudness, provides an imperceptible delay experience for speakers and audiences alike.
Key Parameters of the Solution¶
| Parameter | Value |
|---|---|
| Pickup Radius | ≥3m |
| Frequency Response | 100Hz~10KHz |
| Sampling Rate | 32KHz |
| Microphone Sensitivity | -29dB |
| Dynamic Range | 99dB |
| BF Beamforming | 20~180 degrees, configurable |
| Power Consumption | 5V@130mA |
| Feedback Suppression | 0-24dB |
| Noise Suppression | 0-25dB |
| Side Lobe Suppression | 0-40dB |
| System Latency | 15ms |
| Sound Amplification Loudness | >=10dB |
| Automatic Gain Control for Sound Amplification | -20dB-+20dB |
Solution Block Diagram¶
Core Technology Interpretation¶
XMOS Master Control¶
The core features an XMOS XU316 processor with 3200MIPS of computing power and 1MB of SRAM DSP resources, achieving zero-latency audio interface and providing an ultra-low latency experience, while the built-in VPU accelerates processing, facilitating the integration of algorithm modules.
DSP Algorithm Processing¶
- Beamforming: 6+1 MIC array beamforming, side lobe suppression up to 40dB.
- Low Latency: The system latency from microphone input to Line-out output is only 15ms.
- High Fidelity Sound Quality: Processes with a format of 32KHz@24bit for output, with the human voice frequency response up to 8KHz.
- Noise Reduction and Amplification: Built-in NS noise reduction and AFC algorithm, providing more than 10dB of sound amplification loudness.
Our XU316 7MIC Seamless Local Sound Amplification Solution is one of the most powerful local amplification products on the market, creating a perfect auditory experience for your speeches and meetings.
Solution Products¶
| Product Model | Product Name | Product Image |
|---|---|---|
| FTXU316-LA-7MIC-V1 | XU316 7MIC Seamless Local Sound Amplification PCBA |  |