Changes

CCTV Video Signal Transmission Options

583 bytes added, 15:22, 7 March 2008
/* Coaxial Cable */
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* The RG-59 has the highest attenuation of the two other types and you can expect to get a distance of about 750 - 1,000 ft. * The RG-6 has lower attenuation characteristics than RG-59 and you can expect distances of about 1,000 - 1,500 ft * The RG-11 type has the lowest attenuation characteristics and you can expect distances of 2200 ft - 3000 ft. If you need to go beyond 3,000 ft., then you need to use amplifiers or use fiber optic cable as a method of transmission.Attenuation is the opposite of amplification, it is a reduction in amplitude and intensity of a signal.
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