Webcam – How To Choose

With the increasing availability of high-speed Internet connections, getting a webcam and keeping in touch with friends and family has never been so easy.

What is a webcam

A webcam is a small video camera that captures still or moving images and sends them to a computer via a USB cable. The quality of the image capture is determined by the lens of the webcam, the optical sensor and the frame rate that the camera can transmit.

The best available resolution is 640×480, and the frame rate is almost always 30 frames per second. If you want to record video clips, you will need a high resolution camera and a frame rate. If you want to use your camcorder for video conferencing, you can choose a cheaper camera with lower performance, but with the increasing availability of high-speed Internet connections and VoIP software such as Skype, I recommend that you buy a good quality camera. 

Specification of PC and your webcam.

At this stage, it would be good to verify the minimum specifications required for the webcam of your choice and the compliance of your PC with this specification. Most modern web cameras require at least Windows 98 Second Edition to work properly. The minimum processor requirements usually range between 350 MHz and 700 MHz, but I would recommend a processor frequency of at least 1000 MHz. Memory specifications range from 128 MB to 512 MB. Webcam manufacturers usually specify a broad compatibility specification, but a good rule of thumb would be to take the specified upper specification for your webcam and use it as the minimum specification requirement.

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Well, your computer meets the minimum requirements of RAM and a processor for your webcam. The next thing to think about is the type of port your webcam connects to. Most of the webcams launched in the last five years are connected to a USB port. However, there are two types of USB ports: old USB1.1 ports (12 Mbps) and later USB2.0 ports (480 Mbps). These two types look the same, and you can connect a USB 2.0 port to a USB 1.1 connector, and you can connect old USB1.1 devices to a USB 2.0 port, but only a high-speed USB device to USB 2.0 port will transfer more data. fast 12 Mbps.

Update your PC to meet the requirements of your webcam

Before performing any updates, you should compare the features of your PC with the minimum requirements for the webcam you wish to install. Check the need to know below before taking the step.

The manufacturer of the webcam will determine some of the minimum requirements that your computer must meet to work properly with the device. These usually include the Windows version of your PC, the speed of your processor and the amount of RAM installed.

Some webcams use a high-speed USB connection. Before buying one of these cameras, check if there is a USB 2.0 port on your PC. If you have a version of Windows older than XP installed on your computer, it almost certainly does not have USB 2.0 ports.

Most modern web cameras come with a built-in microphone, but some are not. Before buying one for web cam jobs, check if there is a microphone in your webcam, and if not, you will have to buy one that connects to your sound card.




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