Now you will not surprise anyone with online communication via a webcam. This technique allows not only to communicate with a person, to hear him, but also to see. Using a webcam, you can not only conduct business negotiations, but also communicate with friends and family. So its acquisition may become a pressing issue for an Internet user.
Instructions
Step 1
So, the choice of a webcam. If you have come to a hardware store, but do not know where to start, then turn your attention to the characteristics of the camera matrix. After all, for example, the type of CCD matrix allows you to get a higher quality image, creates less interference. But cameras with such matrices will also differ at a higher price. So first, decide why you need a webcam and what qualities and characteristics are priority in your case.
Step 2
In addition, the quality of the transmitted image will be affected by the resolution. For ordinary video conferencing, a resolution of 320 x 240 pixels is suitable; the standard resolution of 640 x 480 pixels will allow you to record mini-videos (it is available in most cameras). You can take photos and transmit better images using webcams with a resolution of 1280 x 960 (but these are usually quite expensive models).
Step 3
The compatibility of this technique with the operating system of your computer is also important. Most webcams (and by the way, not only them) are produced "for" the Windows system. So if you are a Mac or Linux user, it will be a little more difficult to find a camera.
Step 4
Some camera models may be equipped with a built-in microphone, but they are generally not required. If necessary, you can connect a separate microphone or not purchase it at all (if you use a netbook or laptop, it is already there).
Step 5
Not the last criterion when choosing a webcam should be the number of frames per second (denoted by the abbreviation fps). Therefore, pay attention to fps: the higher it is, the better the resulting image will be. It is usually recommended to purchase cameras of at least 40 fps.
