If you are a frequent internet user or watches television, you might have heard about RJ59 cable before. Cables with this type are important type of cables that transmit video signals, for example from cameras, DVD players and cable box to TV sets or monitors. Even though there are newer types of cables, such as RJ45 and HDMI, that tend to be favored by some people, RJ59 cable has already been built for many years. But there are still, number of people using RJ59 due to some awesome benefits. In this article, we will examine why RJ59 still matters, what makes it a worthy option, the kinds of RJ59 cable types you can find, and how to deploy it properly for optimal performance.
Part of the reason RJ59 cable is still so common today is because it's economical and has a low failure rate. RJ59 costs significantly less to make and buy compared to other forms of cables, such as fiber optic cables or coaxial RG6. For those looking to link up their devices without breaking the bank, this is excellent news. RJ59 cable supports various video definitions (480p, 720p, 1080i, etc.) with little loss of signal quality. That means for many who just want to watch TV or use their devices without the need for super-high-definition pictures, RJ59 can come into play and they can be very happy with the results.
RJ59 has also become a common cable in a variety of industries, another reason that it has survived for so long. For event, most cameras, security systems, and home theater systems are designed to be used with RJ59 cable. This is an easier way for people to connect their devices without worrying about compatibility issues. Numerous devices have already been configured to support RJ59, so switching to a different style of cable would be hard or redundant.
Impedance: RJ59 usually is 75 ohm. Impedance is a technical term that describes how close an electrical signal gets to running into resistance as it travels the length of the cable. Having the right impedance helps to ensure that the video retains a constant and clear quality, ensuring compatibility with a number of video standards and devices. Finally, RJ59 is recognized to have the capability of supporting longer distances than other kinds of cables including RCA or S-video. Depending on the quality of the cable and the equipment used, RJ59 can transmit video signals over distances of up to 500 feet or more without losing quality.
Bare copper vs. copper-clad steel: This terminology relates to the cable’s conductor, which is the component that carries the signal. Bare copper is also more conductive than copper-clad steel and has better corrosion resistance. Bare copper cables are, however, comparatively costlier Copper causes less damage, so it is not required to put insulation when that copper-cased wire fiber is used, but copper is much more expensive than steel, so these copper claded steel cables are more expensive. However, if they rust, they will work less than normal. So, they will damage over time. Most of the time, to the average user, the difference in signal quality may not even be very noticeable.
Solid vs. stranded: This distinction refers to the internal construction of the cable’s conductor. That is to say that solid RJ59 cables use a single piece of copper wire. This design makes them able to send signals more reliably over greater distances. Meanwhile, stranded RJ59 cables contain a handful of thin copper wires twisted together. This makes them more elastic and less prone to breaking. However, stranded cables can experience signal losses if they are neither properly shielded nor connected.
PVC vs. plenum: This is a difference of the material used to insulate the cable. The most common and reasonably-priced PVC insulation. However, it can emit toxic gases when it burns. Plenum insulation is less dangerous in the event of a fire because it is comprised of fire-retardant materials that do not give off toxic gases. Plenum cables must be used in certain buildings for safety, but they cost more and may not be needed in your home.
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