Webcam for computer
A webcam for a computer is an extremely useful device that allows you to expand your communication skills in Internet communication. What could be better than seeing a relative who has long moved thousands of kilometers? All this, of course, is good, but few users know how to choose such a device. Today we will talk about how to avoid confusion in the number of models provided.
to contents ↑Key points
Web-Camera is a small device that is used to transmit video on personal computers and laptops connected to the Internet. With such a device, you can always be in touch and let yourself know at any time. Gadgets have appeared relatively recently, but their parameters are improving many times over every year.
The main criteria for choosing are the characteristics of the camera and its price. If everything is clear with the price, then not everyone understands the characteristics. And without this, you won’t be able to understand how to choose a webcam. Let's pay attention to all the criteria for a purchase.
Important! In another review on our helpful tips portal, we talked in detail about top webcam models.
Matrix
If you want to get a high-quality model, be sure to look at the type of matrix of this model. It is customary to distinguish between two main types:
- CMOS If you do not go into details, then we can say that it is inexpensive and not very high quality.
- CCD Located in a different price category and has better quality.
Resolution
This parameter also has a significant effect on the picture. Under the concept of "resolution" is taken the density of pixels horizontally and vertically, of which our matrix consists.
Important! Obviously, the value of this value characterizes the quality of shooting, therefore, this criterion should also be paid attention to when choosing a model.
Typically, the resolution is indicated in megapixels. The most common webcam characteristics for a computer are:
- 240x320 pixels. This is less than one tenth of one megapixel. The smallest resolution for devices of this type. This quality is enough only for the simplest video calls.
- 680x480 pixels. A slightly outdated standard, which almost all models in the technology market were equipped with before.
- 1280x960 pixels. This permission is obtained by modern gadgets that are able to conduct high-quality shooting and even take good pictures.
Also, when choosing, focus on the real resolution, and not on what goes through the digital zoom.
Important! The enlarged picture will not have the quality you were counting on. Follow the link to find out how to check the webcam.
Sensitivity
This is also a very important parameter that characterizes the degree of illumination that is required to shoot good quality. It should be added that insufficient values will produce a picture with large noise. This parameter is usually measured in lux.
Fps
The number of frames per second should be 30 or more. If the values are less, you will see some “brakes” and “hangs”. Any camera should be equipped with a frequency of at least 30 frames. Modern models have 40 fps, which affects their cost.
Important! When you have to choose a technique, do not try to chase the huge performance indicators.The bottom line is that the channel width of your Internet connection is important, since at 1 or 2 Mbit, expensive equipment will hardly be quoted.
Fixation
Which webcam is best for a computer? Design features should satisfy the user's needs for comfort. There are many ways to mount, because each house has different monitors:
- If your personal computer uses an LCD type monitor, take the camera that has a special clothespin.
- For cases with CRT technicians, it is better to give preference to those models that have a base “stand”.
The most important thing is a reliable fixation, and everything else - on the taste and color.
Connection
The vast majority of devices connect to a PC via USB. If the choice fell on cameras for a stationary PC, pay attention to the cable length, since a very short wire does not reach the interface.
Important! You can also take a look at those models that work wirelessly.
Compatibility
You can understand without words that almost every model will work with a personal computer running the Windows operating system. The system independently determines the availability of the device and installs all the necessary software for optimal operation.
Advanced functionality
Some devices have a very wide functionality in the arsenal. For example:
- In addition to the “photo” function, the webcam may also have the option of shooting video with the ability to edit data.
- There may also be an integrated color and contrast adjustment, auto-correction of the color gamut and a change in frame rate.
- Some models are even equipped with a zoom.
- In addition to all this, the gadget can be used for video surveillance, if it has a motion detector with a rotary mechanism.
Important! Some users also like the ability to customize images through the manufacturer’s native software.
Integrated microphone
Not all devices have this component. Decide for yourself: buy a microphone separately or choose a combination technique. If connecting an accessory is difficult, use our tips. how to set up a microphone on a computer.
Important! In all laptops, a microphone is integrated.
Additional effects
A webcam for a computer can also be used for entertainment, if the model supports special software with a number of different filters in the form of animated plans, frames, overlay effects.
to contents ↑Important! The use of such effects is allowed only for entertainment.
Manufacturer
There are many webcams for computers on the market now. For example, the following brands offer their products:
- Philips.
- Alfotech.
- Hail.
- Rhythmix
- Hercules.
- Eychpi.
- Microsoft
- Axis.
- Canyon.
- Prestigio.
- Msiai.
And this is only a small part.
to contents ↑Important! In fact, it is best to prefer the products of the most popular developers:
- Logitech.
- Genius.
- Creative
Price category
This moment is very important, but it is the parameters that determine the price spread. Cost varies from 3 to 200 US dollars. The choice depends only on the individual requirements for the model. We recommend paying attention to the price tag only last.
to contents ↑Important! Extraneous noise and echo may appear while using the webcam. In our separate publication, we described in detail how to remove echo on a computer.
Stock footage
Which webcam is best for a computer? It is up to you to decide. You may need an expensive model for serious conferences, or maybe you want to get by with the usual “show-off” for playing computer games with friends.
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