


Seeed Studio ReSpeaker Mic Array v2.0
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2 IN STOCK (More can be backordered)
Delivery & Return Rules
Same-Day Delivery for ISB/RWP
Policy: Orders placed before 3:00 PM for delivery within Islamabad/Rawalpindi will be delivered the same day. Orders placed after this time will be delivered the next business day.
Quick Returns
Explanation: We aim for a smooth return experience.
Policy: Returned items will be processed within 3–5 business days of receiving the item, and you will be notified once the return is approved.
Exchange for Misquoted Items
Explanation: We take full responsibility for product listing accuracy.
Policy: If the item you received is significantly different from its description or image, you can request an exchange.
Wrong or Damaged Products
Explanation: We ensure product quality and accurate shipping.
Policy: If you receive an incorrect product or one that is damaged during shipment, you are eligible for a free exchange.
Complete Package Assurance
Explanation: Your order should arrive complete and in perfect form.
Policy: If any accessory, component, or part is missing from the package, we will ship the missing parts after confirmation.
Video Proof of the Items
Explanation: Helps verify the condition of the product upon delivery.
Policy: An unboxing video is mandatory at the time of opening the package. The video must clearly show the sealed package being opened, the product, and all included components. This is required for any claims related to:
- Missing items
- Damaged products
- Wrong deliveries
Without this video proof, we will not be able to process returns or exchanges.
No Warranty for Electronic Products
Explanation: Most electronic items are sold as-is and cannot be returned once used.
Policy: Electronic products are not covered under warranty. We recommend testing the item as soon as you receive it. Exchanges are only allowed if the product is damaged on arrival or incorrectly delivered.
Return Request Timing
Explanation: We operate within a strict return window.
Policy: All return/exchange requests must be submitted within 10 days (local orders) and 20 days (bulk orders) from the invoice date.
Online Return Requests Only
Explanation: Streamlined and trackable process.
Policy: All return and exchange requests must be raised through our official website.
Proof of Purchase Required
Explanation: Ensures authenticity of your claim.
Policy: A copy of your invoice or order confirmation is required for any return, exchange, or or claim.
Order Cancellation Policy
Policy: Only those orders that are still in processing or have not yet been shipped are eligible for cancellation.
Explanation: Once an order has been shipped, it cannot be canceled under any circumstances. If your order is still in the processing stage or has not yet been dispatched, you may request a cancellation.
TECHNICAL DOCUMENTATION FILES
Description
ReSpeaker Mic Array v2.0 by Seeed is another more extended version of ReSpeaker Mic Array v1. Based on the XVF-3000 chip. A board with a built-in long-range microphone, capable of detecting voices at a distance of 5 m, even in the presence of background noise.
With the ReSpeaker Mic Array v2.0 panel, you can extend your project with a voice interface. It is compatible with Linux, macOS and Windows systems. Array V2.0 has built in similar audio processing algorithms as its predecessor, but with far better code quality.
TheAEC (Acoustic Echo Cancellation)algorithm is a full-duplex solution, which means that the device can playback audio while simultaneously listening to its surroundings. The number of microphones has been reduced from seven to four. Reducing the number of microphones allows for lower board costs. Thanks to the updated algorithms, the final quality of the voice processing has not decreased, but has improved. The new chipset allows for circular or linear electronic design, as well as the ability to change the spacing of the microphones.
Key features of the ReSpeaker Mic Array v2.0 panel
- Voice capture in the far field
- Set of four microphones
- 12 programmable RGB LED indicators
- Voice activity detection
- Direction of sound
- Noise suppression
- Reverberation suppression
- Acoustic echo cancellation
- Supports USB Audio Class 1.0 (UAC 1.0)
Technical specification of the ReSpeaker Mic Array v2.0 controller
| Parameter | Range |
|---|---|
| XMOS | XVF-3000 |
| Microphones | 4 high performance digital microphones |
| Far-field Voice Capture” support | Yes |
| Speech algorithm | Yes on chip |
| RGB LEDs | Yes, 12 programmable RGB LEDs |
| Microphones | ST MP34DT01TR-M |
| Sensitivity | -26 dBFS (omnidirectional) |
| Acoustic overload point | 120 dBSPL |
| SNR | 61 dB |
| Power supply | 5 V DC or Micro USB ReSpeaker |
| Dimensions | 70 mm (diameter) |
| Audio output socket | yes, 3.5 mm jack |
| Power consumption | 5V, 180 mA with LED |
| Maximum sampling frequency | 48 Khz |
| Manufacturer | Seeed Studio |
|---|
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