College】 【weak video conferencing system for Purchase --- Power By 【China】 weak home network.

<br> real-time video system is a very strong system, and dissemination of information have a high security classification requirements, so the choice of the video conferencing system, a lot of science in itself. .Articles in this section, we will tell you how to choose the video conferencing system <BR> <BR> 1. Systems should be safe, stable and reliable operation of the <BR> <BR> video system is a very strong real-time systems, .dissemination of information also have a very high security classification requirements, the organizational session, the system security, stability, reliable operation as a basic requirement. .<BR> <BR> Security refers to the conference organizers of the conference has the highest administrative privileges, there is no approval of the conference organizers, any user may log on the Council, including system administrators, conference administrators can easily see any .information of a person attending the meeting to ensure the meeting information will not leak; <BR> <BR> stability refers to the meeting is a continuous process, the convening of the meeting has its unique program, any interference will directly affect the middle of the meeting .quality, so they requested that the video system should have high stability, in order to protect the entire meeting; <BR> <BR> reliable means complex computer system is a multi-media, in the middle range of technical aspects, the management has many aspects, coupled with .large span of space, distance, including equipment and personnel to operate the use of the work can not easily be managed and controlled so that the system of anti-interference ability and reliable technology to guarantee a reliable product. .<BR> <BR> 2. Systems should be excellent quality <BR> <BR> of interest and focus on meeting people There are two factors: one is the environment, the degree of infection of human vision, the environment can stimulate people to participate in the meeting .inner emotions, or speaking of passion, or the attendance and enthusiasm; the other is the attractiveness of the human voice, the sound quality can improve the attention of staff attended the meeting, or speaking seriously, or listen carefully. .The video conference with the traditional face to face meetings are essentially different, in order to achieve the effect of the traditional conference, in addition to the conference room to improve lighting, audio and related equipment quality, but also requires the video system has a very high quality, and to ensure a clear picture of the image .bright, clean and clear voice communication, to attract the attention of all who attended the meeting to achieve the purpose of meeting. .<BR> <BR> Large amount of data that a person's overall image to attract attention from 70%, 30% comes from the sound to attract, therefore, improve the image of fun and sounds nice, is a measure of the quality level of video system .standards. .To enhance the confidence of the speaker to enhance the charm of its language, video system should be able to screen multiple venues to showcase in front of the speaker, so many people jump in front of the lens move, to stimulate sentiment off the speaker's performance and its contents .performance thoroughly. .At the same time be able to screen multiple venues to showcase those present at the hearing to provide new and interesting lens, coupled with high-quality sound, you can seize the listener's attention, the expulsion of sleepy, so that the meeting in context. .<BR> <BR> 3. Systems should be fully functional <BR> <BR> the name suggests, the video system is to provide video and audio service system, which is not only to shoulder the task of video conferencing, and more is to have the other as .audio services, therefore, that they have video conferencing, video teaching, video on demand, video, live or broadcast, remote TV on demand, remote video telephony, remote video monitoring and other services to be considered as a real video system. .<BR> <BR> 4. System should have a strong ability to adapt to the environment is for <BR> <BR> video system designed for long-range space requirements, so the conditions for data communications, video systems to determine the work of the .good or bad. .Overall computer network resources, rationalize resource use plans, the performance of today's civilized society, no department or business with a dedicated data channel for the video system to provide services, we can see the video system construction is actually a "by the opposite direction" in .concept, it is built based on the shared network computer. .As demanding video systems, continuous and real-time data transfer requirements of high, and in the computer network, various data transmission is ever-changing, for the video system, ask the voice sounds good, voice is absolutely continuous, the image is clear, no .Mosaic and anomalies; the other requirements of video and audio data packets can not be too large to ensure that the data should be real-time transmission, this relationship between the unity of opposites, to the video system made of high standards, so the video system to adapt to the computer network .ability to become very important addition to advanced technology, its own immunity system stronger than necessary, in the face of the peak data transmission network, especially if the virus interference, a small audio signal should be an absolute guarantee .priority real-time continuous data transmission, and large data can be continuously transmitted video signal can also be discontinuous transmission loss, but with associated processing technology to ensure there are no mosaics and anomalies. .<BR> <BR> In addition, IP networks and the rapid development of video and audio equipment, a variety of access network and the device driver layer of the infinite, so the system to adapt to a variety of network access and use more video and audio equipment, but also to measure video .system environment an important indicator of adaptability. .<BR> <BR> 5. Systems should be a good video system compatibility <BR> <BR> have good compatibility, in addition to its compatibility and product upgrades are indecisive properties, but also have other .brand video and audio signals in exchange capacity, to ensure users do not waste the images used in the past to rationalize resources and maximum use of resources in the hands of other brand name products. .<BR> <BR> 6. System should facilitate the management and use of <BR> <BR> video system is a shared platform, it should be a public easy to use tool, and should not be the only professional and technical personnel to use the system, .So the system is easy to use product development direction. .At the same time provides a comprehensive management system should function, not only at the front desk management and data obtained from the meeting, but also a meeting in the background data traffic and network management and monitoring, can be regarded as a good video system on the product. .<BR> <BR> <BR> <BR>.