Tag: Extender
Kvm Extender: Economical Long Range Transmission Of Peripheral Signals
by admin on Jul.03, 2010, under FreeBSD
A KVM Extender is used to place the peripheral devices at a distance away from the computer. The distance of extension depends upon the type of extension device used. The range varies from 330 feet to 1000 feet. Equipped with LED’s to indicate the connection status, the device transmits data and video signals at a resolution of 1920 x 1440 @ 60 Hz without ghosting and data loss. Consisting of a local transmitter which is connected to the computer and receiver unit connected to the peripherals, this extender operates on plug and play functionality. Connections between the two units are secured via Cat5 cables and when powered, the device is ready for operation. Since cat5 cables are used for connections, an alternate name given to this device is CAT5 KVM Extender.
Requiring no additional software for set up, this extension device is also available with optional stereo audio or RS232 control. A popular extension device, this extender has various benefits such as multi platform support and dual user access. The latter allows one user to switch between and control two computers while the second user can control one computer. Operating systems such as DOS, Windows (3x, 9x, 2000, NT, ME, XP), Novell, Linux, UNIX, HP UNIX, QNX, SGI, FreeBSD, BeOS and Open VMS are all compatible with these units. More recent models have the option of accessing the extended peripherals over the TCP/IP network. The extender operating on this principle is known as CAT5 IP KVM Extender. Several users can connect simultaneously and remotely using SSL v2/v3 for secure transmission. The main feature of this model is that since the remote access and control software runs on its embedded processors and not on mission-critical servers, there is no interference with server operation or impact on network performance.
It is also available with a feature which enables it to automatically sense video resolution for best screen capture RoHS, CE and FCC certified, this extender unit supports support video gain, equalization and RGB skew adjust. Useful in situations wherein the main system is implemented in a secure environment. Various types of video extenders like DVI Extender, usb extender, and especially kvm extenders are ideal for presentation and training facilities, military, industrial and commercial environments and digital signage applications.
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KVM Extender: Helps in Remote Access of Computers
by admin on Jun.30, 2010, under FreeBSD
A computer or KVM peripherals can be remotely controlled and monitored with the help of a KVM Extender. Consisting of a remote receiver and a transmitter unit, with the units themselves being connected via category cables, this device provides an affordable solution for remote access. While the transmitter unit directly draws power from the computer, the receiver needs to be powered externally. If the local and the remote units are connected via STP/UTP cables, a distance of 1000 feet between the peripherals and computer can be achieved. For longer distances, one can use the KVM over Fiber version. These extenders allow the flexibility of placing peripherals at any location with the computer being placed just where it is needed.
Since the connections are secured via Cat5 cables, another name given to this hardware device is a CAT5 KVM Extender. These cables transmit both data as well as video over a single cable thereby reducing clutter and saving space. Other key features of this device are: plug and play functionality, hot pluggable, dual user access, automatic signal adjustment. Compatible with almost all operating systems such as DOS, Windows 2000, NT, ME, XP, Novell, Linux, HP UNIX, UNIX, QNX, SGI, FreeBSD, BeOS and Open VMS, these devices provide crisp and clear images at a resolution of 1920 x 1440 @ 60 MHz. These extenders also support VGA, SVGA, and Multisync monitors and follow the DDC; DDC2; DDC2B protocols. A more advanced version of the KVM extension device is the KVM USB Extender.
Using this device one can access a computer with USB keyboard, mouse and VGA monitor placed at a remote distance. Equipped with regulatory approvals from FCC, CE and VCCI, this device is unique as it allows dual console operation. Not only can one control the computer from the local peripherals but they can also exercise control through remote keyboards and mice. These devices are perfect in terms of security as they are used in places where the computer is placed in a secure environment and where transactions on various points of operation take place remotely. All the above mentioned facts and benefits make the KVM Extender an essential hardware device in security and surveillance applications, digital signage networks along with banking, commercial and retails domains.
With tons of experience in the hardware industry, Jennifer Luec is now acknowledged as the finest blogger of the industry. Jennifer advises you to visit USB Extender and HDMI Extender for more detailed description about various types of Video Extenders.
CAT5 Extender: Secure way of remotely accessing computers without extra expenditure on hardware
by admin on Apr.07, 2010, under FreeBSD
Users located beyond the distance limitations imposed by standard KVM cables can now rely on a CAT5 Extender to help them access their computers remotely. The innovative technology used by these extenders makes it easy to break the distance barriers as well as eliminating the clutter associated with bulky cables. By using a single Cat5/Cat6 cable, a user can transmit data and high-resolution video up to 1000 feet away. This device converts the keyboard, video and mouse signals locally and transmits them across the UTP/STP cable to the remote location where the signal is converted back again.
Consisting of a sender and receiver unit, with the former connected to the computer and the latter to the remote peripherals, this extender just needs to be plugged in and it is ready for operation. It does not require any additional software or device drivers for setup. Also known as the CAT5 KVM Extender, various features or functions are available such as providing dual user access by connecting peripherals locally and remotely or allowing a computer to be connected at both the transmitter and receiver, thereby acting as a KVM switch.
Supporting a resolution of 1920 x 1440 @ 60 MHz, this device provides images with absolute clarity. These extension devices are compatible with various operating systems such as DOS, Windows 2000, NT, ME, XP, Novell, Linux, HP UNIX, UNIX, QNX, SGI, FreeBSD, BeOS and Open VMS. Control can be exercised via simple keyboard commands.
VGA, SVGA, and Multisync monitors are all supported by this KVM Extender which follows the DDC; DDC2; DDC2B protocols. Since the connections are secured via CAT5 cables, they can be adjusted to the exact length needed allowing a user to place the machines exactly where he needs them. A key feature of this device is the ability to sense the distance to the system and automatically adjust the signal levels accordingly. Another benefit is that it enables access of computers which are placed in a centralized, secure and environmentally controlled location.
Due to these features, server rooms, financial institutions, industries, data centers, digital signage solutions, military organizations, presentation and conference facilities are ideal locations to use this extender. Since it provides flexibility, security as well as safety, the CAT5 Extender is gaining a strong foothold in the area of surveillance and remote monitoring.
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Video Extender: Economical Means of Long Distance Video Transmission over Cat5/Cat6 UTP Cables
by admin on Mar.12, 2010, under FreeBSD
Video Extender enables you to extend video between the source and the output devices over long distances. These devices use standard Cat5 / Cat5e / Cat6 UTP cables to send video between the local transmitting unit and the remote receiving unit. Since these Video Extenders use Cat5/Cat6 cables thus eliminating the need for long bulky VGA cables. These Cat5 Extender units transmit Video locally as well as remotely to one or multiple screens.
Amongst the various types of video extender units, the most common is the VGA Extender. These extenders are available with 1/2/4/8 ports and with optional stereo audio or RS232 control. VGA Extenders are easy to install and support simple plug and play functionality. These Cat5 Extender units provide sharp and clear images with resolutions of up to 1900 x 1200. They provide equalization and video signal gain adjustment. While VGA extenders are the most popular, video extenders are also available in other formats as well, including, DVI extender, HDMI extender, Composite extender, and Component extender.
KVM Extender allows the keyboard, mouse and monitor to be placed up to 1000 feet away from a computer. They transmit data and high-resolution video up to 1280 x 1024 @ 60Hz. These Cat5 extenders are compatible with DOS, Windows (3x, 9x, 2000, NT, ME, XP), Novell, Linux, UNIX, HP UNIX, QNX, SGI, FreeBSD, BeOS and Open VMS. KVM Extenders have a dual user option which enables two users to access the same computer. This feature is ideal for either remote desktop applications or for controlling a single PC from more than one location. Dual User access allows the main system to be placed in a secure environment.
USB Extender allows extension of 1 to 4 USB peripheral devices up to 150 feet via Cat5 / Cat5e / Cat6 UTP cable. These extender units break the 15 feet USB extension limitation. Cat5 USB Extenders support simple plug and play functionality and do not require device drivers. Icron Ranger USB 2.0 Extender via Cat5 is a latest addition to the family of USB Extender
applications. It supports USB 2.0 peripheral devices at speeds up to 480 Mb/s over a distance of 100 m/330 ft. These extenders are powered by patented ExtremeUSB technology. Icron USB 2.0 Extender units are also available for extensions over single or multimode fiber optic cables.
Video extenders are recommended for Digital Signage installations where the video inputs need to be sent to multiple remote output devices. They are also used in military applications as well as in commercial, industrial, financial arenas and in public broadcasting.
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KVM Extender: Extend a KVM console and allow local and remote access to machines
by admin on Mar.08, 2010, under FreeBSD
A computer can be remotely managed with the help of a KVM Extender. These extenders allow the KVM console to be placed at a distance from the computer. They are used to access computers placed in one secure, environmentally controlled and centralized location. Composed of two micro sized units, a transmitter which connects to the computer and a receiver connected to the KVM hardware, this product is software and network independent. Using these devices, peripherals can be placed up to 330 feet away from the source. In order to increase the distance typically allowed by standard cables, Cat5 cables are used. These cables eliminate the need for bulky VGA or PS2 cables thereby decreasing the clutter.
An extender operating via these low cost, low density cables is known as a CAT5 KVM Extender. The Cat5 Extender is a plug and play multifunctional solution enabling dual user access to machines. Supporting high resolution video up to 1920 x 1440 @ 60 Hz, these devices provide unmatched video clarity without ghosting of images. They are available in various model options such as PS2 Extenders, USB Extenders and extenders with RS232 / Serial port for touch screen configurations, VGA Video or DVI Video connections, and Audio port extension. These devices support multiple platforms such as DOS, Windows 3X, 9X, 2000, NT, ME, XP, Novell, Linux, Unix, QNX, SGI, FreeBSD, BeOS and Open VMS. The CAT5 KVM Extender is also RoHS, CE and FCC certified. System selection and management can be done via push buttons or hot key combinations.
These devices support video gain, equalization and RGB skew adjust. They also have LED’s to show the status of the connected devices. External power is required for both units in order to function correctly. The one exception is the USB extender where power is only needed on the receiver end and the transmitter draws power directly from the computer. They also have an auto console for switching between local and remote units and connecting a KVM console to any platform. These devices are popular as they offer increased security and a noise free work environment. Ideal for network administrators who wish to access systems placed in a secure environment, the KVM Extender is also used in presentation and training facilities, digital signage applications, military, industrial and commercial environments.
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