Foreword: With the rise of online classes, live streaming, and other forms, people gradually find that computers and the Internet are the basis of communication. After matching with cameras, the communication between people will become more interesting. As a communication window, major companies are working hard to develop new camera products and enrich this market constantly. But as a direct result, leaving consumers with no choice. Then let’s take a look at the common problems encountered when using the camera, and how to solve them? What key points need to be considered when we choose a camera, as well as several reliable models analysis.
1. Common problems when using the camera
1.1 Laptop camera blur
Because the laptop’s camera is built-in, most of the configuration is more general. If you feel blurred, it may be that the resolution and frame rate of the camera does not meet the requirements. In cases like this, it is recommended to directly replace the external camera with a high-definition one.
The resolution is generally divided into 4K, 1080P, 960P, and 720P four, at present most are 1080P. if not professional-level commercial, 1080P is sufficient. If professionalism is required, then 4K cameras can be used.
1.2 What is the meaning of computer webcam driver-free
Now the webcam is driver-free, this driver-free is not any driver, but does not need you to install their drivers. Because today’s device driver standard is more unified, the computer peripheral driver has been built into the computer system, peripheral plugged into the computer can be used directly. Currently, many devices can be “plug and play”, and it is recommended that we give priority to such cameras.
2. Key points for choosing a computer camera
2.1 Function orientation
The use scenario of the webcam is an important factor in determining its functional positioning. Its functions mainly include video chatting, live streaming, online education, business meetings, and so on. So the focus of each model varies.
2.2 Clarity and smoothness
The camera, no matter how comprehensive the other additional features are, is ultimately to be able to see clearly and run smoothly. If this part is not guaranteed, it is undoubtedly the cart before the horse.
The main factors that affect these two aspects are resolution, video frame rate, and wide-angle.
Resolution: The mainstream market resolution of the webcam is 720P, 1080P, and 4K. 1080P must be no stranger to us who often watch videos online, which means HD mode, while 4K is Ultra HD mode.
Frame rate: often brush Tiktok partners must know 60 fps, which is the visual representation of the frame rate. Most products currently support a 30 frame rate, the minimum should not be less than 25 fps, 60 fps is considered a very high definition.
Wide-angle: the measured target’s image can pass through the lens of the largest range of the two edges of the angle, called the wide-angle. The camera’s wide-angle is mostly around 60 °, and the maximum can be 120 °.
2.3 The sound effect
The key to good reception is the microphone! Almost every camera comes with a microphone. The microphone performance mainly considers the noise reduction function can reduce live noise effectively.
Some cameras have the Right sound function, which can effectively eliminate echoes, such as Logitech.
In addition, if it is a conference class microphone, the radio distance requirements farther, the general can reach about 3 meters.
2.4 Appearance
Appearance design preference varies from person to person. A thousand people have a thousand Hamlet. You need to choose according to your preferences.
2.5 Extensibility
This part can be regarded as the extension function of the camera. Although it is not necessary, it is more convenient to have these!
For example, some cameras now support driver-free plug-and-play (you can use it directly after connecting the USB to the computer), fill light for live broadcast, autofocus, humanoid tracking, and other functions. These functions greatly facilitate our use, and the effect is obvious.
3. Selection Reference
Summary
There are many feature-rich Webcam brands in the market. There is no best, only the most suitable. It is a wiser approach to determine the usage scenario first before making a purchase decision.
