A Video Screen Splitter is a device which is used to relay images from multiple sources simultaneously on a single display device. Alternatively known as a distribution amplifier, this device transmits images without data loss and it appears as though the source is directly connected to the display. Consisting of two units, a local transmitter placed next to the source and a receiver placed next to the display, this device has the capability of splitting and boosting the signals. Available in 2, 4, 8 and 16 orts, they can also be cascaded or daisy chained together to achieve a greater configuration. Amongst the various models of the screen splitter available in the market, the most common ones are the DVI Splitter, the VGA Audio video splitter, VGA Video, S-Video, Component Video, HDMI Video and Composite Video splitter. All these models are classified on the basis of the video signals that they relay.

Some key features common to all these models are easy installation, plug and play functionality, no requirement of additional software or device drivers and long distance transmission of the video signals while maintaining signal integrity. While the DVI and HDMI splitter are highly demanded models, the most basic one is the VGA splitter.

On the other hand, the Quad Video Splitter is the most innovative device in the KVM industry as it simultaneously displays signals from four analog or digital sources on a single display device. This unit has numerous display modes such as the Quad mode wherein the screen is split into four fields of equal size with each field displaying content from one source respectively. The PIP mode is one in which up to three video sources is displayed as thumbnails on the right hand side of the full screen image. The dual mode allows the left halves of the full screen images from two video sources to be displayed side by side at full size and the full screen mode allows one of the four video sources to be shown at full screen size and maximum resolution.

All the different types of the Video Screen splitter are FCC and CE certified as well as RoHS compliant and allow switching between sources through front panel push buttons and RS232. High end models enable switching through IR and TCP/IP control as well. Ideal for situations where images from various sources need to be replicated on a single screen, they find usage in remote monitoring and surveillance facilities, financial, commercial, educational, government and military environments.