During the two months of isolation at home, I often needed to work remotely. Many departments held online meetings together, and everyone needed to speak. I couldn't paddle. However, the noise caused by my neighbors was not fixed at a fixed time. This made me very painful, even i

What is it like to answer calls in a noisy environment? I believe many friends have experienced this dilemma to some extent. Important calls may be received at any time, but having a quiet environment is not always available. . During the two months of isolation at home, I often needed to work remotely. Many departments held online meetings together, and everyone needed to speak. I couldn't paddle. However, the noise caused by my neighbors was not fixed at a fixed time. This made me very painful, even if I put on headphones. I may not hear what the leader is saying. At the same time, the leader and colleagues cannot hear what I am saying. They just want to end the meeting as soon as possible.

At present, the noise problem of voice calls can be effectively solved by using professional equipment or having true wireless noise reduction headphones . It is impossible for ordinary people to bother with professional equipment, and I don’t have the financial resources to enjoy it. True wireless noise-cancelling headphones are very convenient, but they will also encounter two problems. 1. It is unavoidable to connect the headphones to the computer via Bluetooth for video conferencing. Noise troubles, 2. There are a lot of wired headphones at home. It would be a pity to throw them away. I know how to deal with them. Recently, I saw a solution that offers the best of both worlds and only requires a small noise canceller.

In many people’s minds, a professional noise reduction equipment must have two shortcomings: 1. It is not light in weight, 2. It is expensive. When technology has developed to this day, products have long been lightweight and affordable. The Yi Diyin AI Noise Reduction Device in the picture is such a product.

Before coming into contact with this product, the author also found it incredible that this product has any technology that can achieve noise reduction in noisy environments. After opening the package, the product is directly presented, equipped with a storage bag, USB to Type-C adapter and instructions.

The outer body of the noise canceller is made of aluminum alloy material to wrap the entire product. It is not only wear-resistant, anti-scratch and anti-oxidation, but also improves the texture and feel of the product. The interface and the main body of the device are made of TPE material, which can be bent at will. On Tyoe-C The interface adopts one-piece injection molding process and is still wrapped in aluminum alloy material.

From the back of the product packaging, you can see that the Noise Cancellation Poké is linked to a wide range of devices, with extremely high compatibility, completely covering all possible scenarios in life. It supports wired earphones, microphones, headsets with 3.5mm interface, and can be connected to tablets, PC computers, mobile phones and other devices that support Type-C interface. If you are an Apple mobile phone user, you can also choose the Lightning version of the device. Noise treasure.

If your laptop/desktop does not have a Type-C interface, the package also comes with a USB to Type-C adapter for user convenience.

is now officially at work. We can only verify the noise reduction ability of Noise Canceller through testing. Tools used by

: 1. Mixpad multi-track recording and mixing software, 2. A pair of wired headphones (wearing a microphone), 3. Wireless Bluetooth speakers (simulating noise), 4. Easy-to-pick up noise canceller (linked to the computer).

recorded the ripple status of the sound recorded in two environments without noise canceller and using noise canceller:

track 1, the recorded sound was recorded using headphones with a microphone (Realtek Audio), which can be clearly seen. , the background noise is together with the content of the speech, and when the author listens back, he can clearly hear the music being played and his own voice. In the second track of

, the wired earphones used to record the sound were connected to the Easy Pickup Noise Canceller (ES-260). When listening back to the recorded sound, the ripples were the author’s voice. Compared with the sound ripples in the first track, it was almost audible. No background noise.

Such a good effect is mainly due to the enhanced digital signal processing technology adopted by Yipickup AI Microphone Noise Reduction Bao and the domestic self-developed active noise reduction algorithm, which can effectively reduce background noise and filter more than 96% of it. Background noise, plug and play with mobile phones and computers, very convenient.

The author carefully read the official introduction. This noise canceller is not only suitable for remote meetings and online meetings, but can also be used in currently popular outdoor live broadcasts, food shopping and other environments. In the past two days, company leaders were holding remote meetings, and the noise on one side of the conversation was very harsh. If there is an easy-to-pickup noise canceller, the conversation between the two parties must be very clear.