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Older surveillance systems made do with the big, bulky CRT. Although functional and affordable, it was also rather limited in producing images that are sharp and clear. In some cases, the problem with hazy images was even confounded by the fact that most video monitors used in the past were of the black and white variety. Today, though, home and business establishments have a better choice with CCTV LCD video monitors. Is this a good choice for you? Here are things you need to know: Understanding the terms CCTV stands for 'closed circuit television'. This technology is often used for security and surveillance systems for homes and businesses. LCD is 'liquid crystal display', a technology that has been around for many years. It is a major component in many of the most common gadgets we use, from calculators to handheld video games to monitors and large TV screens. This type of technology has paved the way for sharper, crisper pictures with reduced glare, making it ideal for use with surveillance systems. No surveillance system is complete without a video monitor. This is where images captured using cameras are viewed and analyzed. Video monitors are sold independently or they may be sold with a basic surveillance system. What to expect There are certain advantages to CCTV LCD video monitors that cannot be experienced with older CRT models. These include: Better imaging CCTV LCD video monitors can offer better image quality than older CRT models. Units are capable of processing video at higher resolutions, resulting in sharper, clearer images. An advantage to CCTV LCD video monitors is that it can process color images, significantly enhancing the security system already in place. Response time is also improved, which makes it ideal for viewing live images. Brightness control CCTV LCD video monitors can produce colors and images that do not strain the eyes. For anybody that has handled security surveillance, this spells a lot of relief, particularly for prolonged viewing. Compatibility issues Units that are sold independently are generally compatible with most DVR recorders and surveillance cameras, so there should be no compatibility issues with CCTV LCD video monitors. Weight CCTV LCD video monitors tend to be lightweight, so they are easy to carry and mount. Size With CCTV LCD video monitors, you have a choice of sizes ranging from small 7-inch monitors to larger and wider 22-inch units. Price CCTV LCD video monitors have a lot of features and benefits, which means they are not as cheap as CRT models. Prices can range from $300 to over $600, depending on the make, model, size and brand.
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