Long distance extension of video signals is possible via a Video Extender, dvi extender. Also known as VGA Boosters, signal boosters or VGA baluns, these devices comprise of a transmitter and a receiver and connections between the two are secured using category cables. While the former connects to the video source, the latter is connected to the extended display. Both these units are designed to ensure a rapid signal delivery. These Cat5 cables used eliminate the need for bulky VGA cables and are cost efficient as well. Designed to deliver uncompromised video quality, these extension units provide crisp and sharp images with a resolution up to 1900x1200.
Available in various types, the most common model is the VGA Extender. Easy installation and plug and play functionality make these units a popular medium of video extension over distances up to 590 feet. Optional stereo audio, infra red remote control and RS232 control is available in some models of these devices which are available in 2, 4 , 8 or 16 ports. Compatible with most operating systems this extender supports many video sources with a VGA connection, including PCs, DVD players, VHS, DVRs and so on. In order to increase the distance of use, this product also comes in a wireless format. Equipped with session security log-in and Wi-Fi WEP protection, these devices allow any desktop or notebook computers with Wi-Fi to access the VGA monitor or projector.
Another commonly used extender is the Composite Extender. It allows composite video signal transmission up to 1000 feet. Available in a point to point version as well as in 2 and 4 ports, this device has the ability to send a single composite video source to as many as four different locations with no loss of composite video signal quality.
The repeater/receiver version of this extender allows looping the video feed overcoming the 1000ft distance barrier. Many versions of this model can be mixed and matched together in order to have unlimited flexibility in configurations. Some options include digital and/or stereo audio connections. All these features make this device a popular choice in situations where the video inputs need to be sent to multiple remote output devices.
The Video Extender also finds its usage in military, commercial, industrial, financial, medical arenas and in schools, airports, restaurants, banks and shopping malls.
