You have been watching television all of your life, and all of a sudden, along comes HDTV. This new technology might seem too costly and even unnecessary, besides, the very term might seem confusing, but nevertheless HDTV does not necessarily mean a mass of indecipherable technical terms, professional slang and marketing pitch, because in its essence it is rather simple. HDTV means a better picture which is bigger, flatter, sharper and brighter. If you once decide to get yourself one, keep in mind that it does not go alone. You will need a cable, a quad video processor may be also something worth considering. This versatile, yet affordable system receives signals from video cameras and provides output to a VCR, computer monitor, TV or a capture card with a quad display showing all four images at once or a dual display featuring one main image plus a small picture-in-picture window.
What is best of all, it works with practically any model of a base band camera, including c-mount, ball, dome, tube or covert models, in black and white or a in a combination. This system of fantastic performance provides real-time picture output, so you can see events live, the very moment they happen. To be more convinced, make a comparison with the models that are inferior. These models convert pictures into a digital format and synchronize them, which results in the low speed of picture refreshing. This comparison is a perfect way to see why the quad video processor far outruns many other units. The device also stands out among others because it offers a variety of output connectors. Really versatile, these connectors let one monitor video images on any number of television sets, dedicated and even computer monitors.
Try using it and you will be amazed at how rich and sharp the pictures are! In order to achieve additional flexibility, you may try connecting to four security sensors to the processor unit and you will trigger very special actions. For example, you can make the device change from quad mode to a full-screen one when the door goes open or a when a special motion sensor signals that there is some movement. Each camera has a connected dry contact sensor that is typically connected to it. The input triggers are linked to a common output as well. To enhance your video equipment a little more, why not use audio video switches?
They route audio and video inputs from a number of video sources to a number displays like projectors, monitors, etc., and speakers via quite inexpensive cables, and are capable of connecting to video sources with the help of transmitters and video displays via receivers, the extension between local and remote units being a maximum one. One audio-video output can be further routed to one or several destinations. Each image is surprisingly clear, as if it was connected directly to the original source. Buffered video outputs and digital transmission of audio signals ensures integrity is maintained throughout the system.
