What Are The Classifications Of Videoconferencing Systems And What Are Their Differences

What are the classifications of videoconferencing systems and what are their differences

Currently, there are two types of video conferences that are popular on the market: hardware video conference systems and software video conferences. The difference between the two are as follows: 1. Audio and video quality 1. Hardware products: Audio encoding adopts the H.3...

Currently, there are two types of video conferences that are popular on the market: hardware video conference systems and software video conferences.

The difference between the two is the following:

First, audio and video quality

    1. Hardware products: Audio coding adopts the G.7xx audio coding specification of the H.320 standard of the ITU International Telecommunication Union. The sound is lossy and compressed.

    2. Software products: Traditional software solutions give people the impression that audio and video quality is relatively poor. However, as the PC's CPU processing capability continues to increase rapidly, as long as the user has a certain bandwidth, audio encoding can use the G.7xx encoding in addition to the ITU International Telecommunication Union ITU H.320 standard, and other third-party audio coding standards can also be used. (eg GIPS voice standard). Can achieve clearer sound effects than hardware video conferencing systems.

Second, easy to use

1. Hardware products: This is the traditional advantage of hardware solutions. It is easy to use and conforms to users' traditional usage habits.

2. Software products: On the one hand, with the popularization of computers and Internet applications, people are becoming more familiar with computer applications and habits; on the other hand, software products fully consider the convenience and friendliness of products in terms of technical design and function implementation. , allowing most users to use immediately without special training

Third, the price

1. Hardware products: One-time purchase is expensive. And because of the need for certain bandwidth, users will pay for long-term bandwidth access.

2. Software products: The product price is only a fraction of the hardware product or even lower. Can fully utilize the existing network conditions.

Fourth, technology update

     1.Hardware products: The life cycle of hardware products is about 3 years, and technology is updated every day. Special hardware devices cannot keep pace with the development of hardware technology. Hardware updates or replacement of new upgrade modules will be very expensive and inconvenient to implement.

     2. Software products: The application and enhancement of any new technology can be timely updated for the user, anytime, anywhere, very convenient. The upgrade price of the product is much lower than that of the hardware product.