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en/docs/products/ai_mic/index.md
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en/docs/products/ai_mic/index.md
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title: AI Deep Noise Reduction Product Series
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# AI Deep Noise Reduction Product Series
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!!! info "Product List"
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<div class="sticky-column" markdown>
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| **Product (Feature:material-arrow-down:) (Model:material-arrow-right:)** | **LS67211_VC1** |
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|---------|------------------|
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| **Input Interface** | I2S + USB |
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| **Output Interface** | USB + I2S |
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| **Sampling Rate** | 48KHz/24bit |
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| **Audio Routing** | I2S→AI DNR→DSP Effects→Mixer<br>USB IN→Mixer<br>Mixer→USB<br>Mixer→I2S |
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| **AI DNR Vocal Noise Reduction Model** | √ |
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| **Processing Latency** | <11ms |
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| **DSP Effects Processing** | Reverb+Compression+Limiting+8-band EQ |
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| **System Support** | Windows/Linux/Android/macOS/iOS |
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| **Status** | Active |
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</div>
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en/docs/products/ai_mic/ls67211_vc1.md
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en/docs/products/ai_mic/ls67211_vc1.md
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title: LS67211_VC1
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<div class="grid" markdown>
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<div class="card-wide" markdown>
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# LS67211_VC1
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__48KHz Low-Latency AI Noise Reduction USB Streaming Microphone Audio Processor with Integrated Reverb and EQ Effects__
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</div>
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</div>
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<div class="result" markdown>
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{align=right width=450}
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The 48KHz Low-Latency AI Noise Reduction USB Streaming Microphone Audio Processor is based on high-performance XMOS XU316 chip architecture, specifically developed for professional streaming and real-time audio applications. This product features industry-leading AI deep noise reduction technology that intelligently identifies and eliminates various stationary and non-stationary noises, effectively addressing complex acoustic environment challenges.
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- The product's AI noise reduction model latency is <11 milliseconds, fully meeting the stringent latency requirements of live singing and other demanding application scenarios. The AI noise reduction model precisely preserves vocal trailing details while reducing noise, ensuring professional-grade audio performance.
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- The system supports 48KHz/24bit audio with a powerful built-in DSP processor integrating reverb, compression, limiting, and EQ adjustment, providing users with rich audio effects processing options. This solution offers streaming microphone manufacturers a complete solution, significantly enhancing product competitiveness.
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- Compatible with USB Audio Class standard, supporting multiple operating systems including Windows, Linux, Android, macOS, and iOS.
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[:fontawesome-regular-file-pdf: LS67211_VC1 Product Brief](/assets/product_brief_pdf/ls67211_产品简介_48KHz低延时AI降噪USB直播麦克风音频处理器集成混响及EQ音效.pdf){.md-button }
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[:material-file-document-outline: LS67211_VC1 Datasheet](../../dev_doc/datasheet/std_product/ai_dnr/ls67211_vc1.md){.md-button }
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[:shopping_cart: Purchase Samples](https://detail.1688.com/offer/916627288422.html?_t=1746771999692&spm=a2615.7691456.co_1_0_wangpu_score_0_0_0_0_0_0_0000_0.0){.md-button }
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</div>
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## Features and Specifications
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=== "AI Deep Noise Reduction Technology"
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- Intelligently identifies and eliminates various stationary and non-stationary background noises
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- Adapts to complex acoustic environments, ensuring audio signal purity
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- Employs advanced AI algorithms for intelligent noise identification and processing
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=== "Low Latency"
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- AI noise reduction model processing latency <11 milliseconds
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- Fully meets stringent latency requirements for live singing and other real-time applications
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=== "High-Fidelity Vocal Restoration"
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- Completely preserves natural vocal characteristics and tone
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- Precisely retains vocal trailing details and pitch variations during singing
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=== "Advanced DSP Effects"
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- Integrated reverb effects processing and 8-band EQ adjustment
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- Integrated limiting and compressor
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=== "Hardware Parameters"
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**Normal Operating Conditions**
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--8<-- "dev_doc/datasheet/modules/a316_mini_v1_datasheet.md:op"
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**Product Dimensions**
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--8<-- "dev_doc/datasheet/modules/a316_mini_v1_datasheet.md:size"
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## Documents and Tools
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=== "Technical Documentation"
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| Type | Title | Download |
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|:--------:|:------------------------|:------------------------|
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| Product Datasheet | [:material-file-document-outline: LS67211-VC1 Datasheet](../../dev_doc/datasheet/std_product/ai_dnr/ls67211_vc1.md) | [:material-download:] |
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| Reference Design | | [:material-download:] |
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| Application Manual | | [:material-download:] |
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=== "Tools and Software"
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| Type | Description | Download |
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|:--------:|:------------------------|:------------------------|
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| Debugging Tools | |[:material-toolbox:Debugging Tools](../../services_support/tools_software/index.md) |
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| Drivers | | [:material-usb-flash-drive-outline: USB Driver](../../services_support/driver/index.md) |
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| Parameter Configuration Tool (HID) | Product parameter configuration via HID | [:material-toolbox:Product Parameter and Configuration Tool ]() |
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## Application Scenarios
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- Streaming Microphones
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- Streaming Sound Cards
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## Ordering Information
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| Product Name | Product Model | Product Image |
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|:--------|:------------------------|:------------------------:|
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| 48KHz Low-Latency AI Noise Reduction USB Streaming Microphone Audio Processor with Integrated Reverb and EQ Effects | LS67211-VC1 |{align=center width=120} |
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## Related Evaluation Boards
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<div class="grid cards" markdown>
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- :material-developer-board: __A316-LS-MIC-V2 USB Streaming Microphone Evaluation Board__
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---
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The development board features a codec and can independently evaluate the performance of LS67211_VC1
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[:octicons-arrow-right-24: View Details](../../dev_doc/evb/a316_ls_mic_v2/index.md)
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</div>
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## Related Solutions
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<div class="grid cards" markdown>
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- :material-cube: __USB Streaming Microphone Solution__
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---
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USB streaming microphone solution based on LS67211_VC1
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[:octicons-arrow-right-24: View Details](../../dev_doc/a316/xu316.md)
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</div>
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