KVM extension with the computer to extend the product
Careful Internet users will find that the "extension" in the recent Offers website, KVM Extender, Computer extend the product "and" Network Extender "new concept, to be sure, these are computer-related products, but Do they have any contact with the difference?
First, we must understand the computer to extend the technology. What is to extend the technology?
Extend the so-called computer technology, and extend through the physical line point-to-point connection between the user operating the client and other computer users operating in the distant end, not only on the server operation and management, but also the voice on the server. serial port, USB port and even power management control.
We mentioned in the "extension", "KVM extension" and "computer to extend the product is the application of the computer to extend the technology and R & D related products.
Application areas:
Application: the application of data security. At present, security the focus of most enterprises are mostly aimed at the threat of viruses, Trojans, spyware, spam and hacker attacks from the outside. Home thief difficult to prevent, which is the immutable law of history, the company´s own employees often is the greatest threat to internal sources of risk, especially for some scientific research institutions. Research results of scientific research institutions in addition may be brazenly stolen in writing, may otherwise be stolen, such as disk, CD-ROM, USB flash memory flash drives, digital cameras, smart phones, etc. So how to create a set of security measures confidential documents and employees to achieve physical isolation and mechanisms to allow employees to edit access, but can not be illegally copied? Computer to extend the product of K, V, M, signal specific technology extension separated with the host, so that the operator does not have specific permissions, you can not privately away to.
Application: advertising. Now, more and more enterprises and institutions to use liquid crystal display, electronic screen advertising, the notice of issuance of the common subway advertising, supermarkets, LCD advertising, television, electronic screen, building advertising, and so on. With the continuous development of the advertising industry, this application will be more and more. Extend the application of computer technology, under the premise of ensuring the clear effect of the video, the video and audio signals extend to a certain range of physical, for the advertising industry, has become a major revolutionary change, it is not like television media for all audiences, but publicity, effectively improve the effect of advertising on specific niche audiences.
Application: place in appalling conditions. Workplace in the factory floor, site of a bad environment for the use of industrial control computer, often makes the operator must operate in harsh environments. This will not only useless, body and security of computer operations personnel and also inefficient. Using a computer to extend the technology can effectively solve this problem, the computer operating in a clean and tidy office. The computer extension products can be carried out to extend the keyboard, mouse, monitor, and even serial port, USB port, etc., has greatly improved the working environment.
Industry-leading manufacturers:
Germany News Network since its inception in 2003, has been to focus on application solutions for Data Center (IDC) management, work diligently to provide customers with data center management services and related products. After several years of development and expansion of telecommunications networks in Germany has become a well-known data room management solutions for service providers and product suppliers, and have set up branches in Beijing, Guangzhou, Nanjing, Chengdu and other major cities, the Office for National The majority of users of all walks of life to provide a positive, effective, and fast service.
At present, the German telecommunications networks in addition has become the to AVOCENT the KVM sales force, but also in the computer to extend the product to save the outcrop angle was introduced in 2005 to extend the product has already accumulated a large number of high-end customer resources.
Kuehne extension devices in general can be divided into analog and digital two categories. Extend the so-called analog is between the sender and the receiver of the equipment, only through CAT5, 5e, 6 to connect, plug and play installation is very easy to use, no need to install any drivers to support the sending end and receiving side the physical distance up to 300m, devices incorporating advanced burr Yajian circuit, enhanced anti-jamming capability of the equipment, ensure that the picture is clear, bright, vivid. For some special industries or special needs of users, such as the needs of the dispatch room, the financial control sites, television control room, multi-channel video signal, there are a variety of products to meet demand. In addition, the device also has some other advantages, such as the device itself comes with a graphical OSCAR on-screen menu, quick and easy to access and update configuration and system information at any time.
In addition to the simulation to extend the product, Kuehne also introduced a digital extension device. This digital extension device is a PC in the PC above embedded-Add-in card, in addition, there is an interconnection link and a desktop, a desktop device composed of all the PC´s keyboard, mouse and monitor signals can be piece embedded in the card to take and extend out.
In the digital extension of the program, the link between the desktop and the host card, a second layer of the Ethernet protocol, and so did not extend the traditional analog equipment in the video signal attenuation problem, breaking the transmission distance restrictions. So IT managers can achieve a highly cost-effective centralized management system, provides support for centralized network configuration management functions, such as scanning the Digital the Desktop device in the network, device status, device power control, centralized flash upgrade feature, and users to connect to the PC´s capabilities.