Video Monitors
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Our high-quality LCD Video Monitors provide an ideal viewing
screen. Just hook a monitor up to your DVR or VCR and see what your cameras see.
Video Monitors available in two affordable sizes: 17 inch and 20 inch.
Monitor brands may vary.
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What is LCD Video Monitor? LCD (Liquid Crystal Display) - a display
technology that uses rod-shaped molecules (liquid crystals) that flow like liquid and bend light.
Un energized, the crystals direct light through two polarizing filters, allowing a natural
background color to show. When energized, they redirect the light to be absorbed in one of the
polarizers, causing the dark appearance of crossed polarizers to show.
The more the molecules are twisted, the better the contrast and viewing angle .Because it
takes less power to move molecules than to energize a light-emitting device, LCDs replaced the
light-emitting diodes (LEDs) in digital watches in the 1970s. LCDs were then widely used for a
myriad of monochrome displays and still are. In the 1990s, color LCD screens caused sales of laptop
computers to explode, and in 2003, more LCD monitors were sold for desktop computers than CRTs.
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