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This technology uses a small piece of silicon, instead of film, to receive the image captured by the lens. Another idea is to put a security yard sign informing that the house is monitored around the clock. Decent quality CCTV cameras use CCD technology. Whereas cables can only go so far before the signal goes bad, wireless transmission can send clear, high-quality pictures all the way across the globe. They are easy to install and are usually a bargain when compared with the peace of mind you gain by installing them. CCD stands for Charge Coupled-Device. The camera kits vary depending on their use. Some camera kits can be used on a computer, taking advantage of its monitor and memory. They are a great choice for any do-it-yourself installation. Monitoring software could always be updated and you can always add more memory space. The camera you buy should fit 'naturally' into its surroundings in such a way that it does not draw attention.
These cameras may be packaged in a small case (Mini Cameras) or dome (Mini Dome) or simply sold unpackaged, for mounting by the purchaser. How Do Wireless Cameras Work?
with all kinds of other gadgets and accessories-in small, unassuming surveillance cameras that look like streetlights. Your decision should take into account the amount of light existing in the camera's environment. Motion detection will allow video recording from each camera only when motion is detected. for professional installation, security monitors are as important as cameras. They offer extended life to a picture tube (necessary with any static picture, that can cause picture burnout) and much better resolution. A special board and software installed on the computer will allow camera inputs and store video on the hard drive. It then translates it into electric pulses. Wireless spy cameras send electronic signals through a transmitter. Video tapes tend to deteriorate quickly, recording quality declines rapidly and you'll constantly be spending money on new cassettes. Needless to say, this is extremely convenient, since you may not want to be so close to the place you're monitoring. It can be your new alarm clock or pillow, but not a teddy bear (unless of course furry stuffed animals are a common sight in your bedroom).
Be sure to consult a professional before making this decision. Will you monitor the house 24/7? Or will you simply record using a time lapse VCR and then view the tapes after something happens.