Product Features:
- Circular six-microphone array
- 6 microphone array voice module
- Provide a series of video tutorials
- Applicable operating system: for Linux (for Ubuntu)
- Engineers provide full technical support for transplantation and use process
- Provide voice navigation
- Provide sound source localization
- Provide technical support
- USB audio output, compatible with programming and communication ports
- Provide materials usage rights
- ROS voice tutorial

Microphone Array Features:
A microphone array is a system that consists of a certain number of acoustic sensors (generally microphones) that sample and process the spatial characteristics of the sound field. Its main functions are sound source location, suppression of background noise, interference, reverberation, echo, and signal extraction and separation. Sound source localization refers to the use of a microphone array to calculate the angle of the sound source from the array, and to track the target sound source based on TDOA (Time Difference Of Arrival). Signal extraction and separation refers to effectively forming a beam in the desired direction, only picking up the signal in the beam, so as to achieve the purpose of extracting the sound source and suppressing noise at the same time: In addition, the information provided by the microphone array can be effectively realized based on the deep neural network. The reverberation is removed, which greatly improves the effect of voice interaction in real application scenarios.

Hardware Introduction:
The microphone array adopts a planar distributed structure, including 6 microphones, which can achieve 360-degree equivalent sound pickup, and the wake-up resolution is 1 degree. You can use the microphone array to get the original and reduced noise frequency, get the wake-up angle, and the main microphone number.

Applications:
- Ackerman differential cars
- Mecanum wheel cars
- Omni wheel cars
- Tracked cars
- 4WD cars

Package Included:
- 1 x Set of Voice Module

Package: Normally we use the standard exporting packaging. We also can according to clients' request .

 Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By Air: Delivery from the Shanghai airport to customers’ destination city air port.

3. By Sea: Delivery from the Shanghai sea port .

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Samples arrived often need 3-5 days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed an order?

A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.

Q6. Is it acceptable to print my logo on the product?

A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer one-year warranty for our products.

Q8: How to deal with the flaw?

A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%

Please do not hesitate to contact me if you need any further information

Whatsapp/Tel/Wechat: 8619902906050

Web: 

Address: Room 303 Building 2,Youpin Cultural and Creative Park,Zhangkeng,Minzhi Street,Longhua District,518131,Shenzhen,China(Mainland)