Optical cable is made from the optical fibers and it is usually useful for connecting different digital equipment like digital home theaters, computers, gaming consoles, and CD/DVD players. This type of cable has capability in transferring data at high speeds and they are utilized with the increasing frequency for personal computer networks and telecommunication system.
Among several choices available, the single mode and multimode cables are two common alternatives that are frequently applied today. The single mode cables are certainly designed for the application in multi-channel broadcasting system and also in long distance telecommunication networks. Alternatively, the multimode cables are perfect to be employed for short distance connections like LAN and video surveillance systems.
Moreover, digital optical cable is yet another kind that is typically used nowadays. It utilizes for the connection of digital home cinema, CD players, games consoles and various quality hi-fi equipment. You can use one of these for connecting your DVD to AMP for example. This kind of cable is also known as toslink cable which refers to the kinds of plug.
The technology of fiber optic sends data without the need of electricity through the conductor. Rather than the electric signals, the modulated light is used for quickly transferring info through an insulated glass fiber-type material. You cannot disrupt the signal by the outside resources; particularly the electricity which is in the form of your AV power cords can sometimes cause disturbance in your standard copper based cable.
Moreover, digital optical cables can work perfectly in transmitting sound signals by utilizing fiber-optic technology, or stands of glass which can transmit the digital info to the receiver. Digital optical ports can be found on some music players, but they are more typical in the comprehensive methods which are utilized for entertainment or gaming.
Usually, digital optical connections are thought to be the best because the pulses of light which travel through the cables can refract faster and more obviously than any other type of communication technology available. As a result, digital optical cables are also the most expensive cables, and they will cost more per foot than the other choices.
This type of digital cables should not be confused with either coaxial digital cables or HDMI cables. The coaxial cable is another alternative which uses normal copier wire for sending the audio signals. This cable resembles RCA cables and it is set up in the similar manner. However, it exclusively focuses on the sound and it is capable of transporting more information. In addition, instead of delivering the light pulses, it can also send pulses of electricity which are then decoded in the same fashion.
Since it also comes in lower price, the coaxial digital cables are thought as the most popular type of audio signal cable which is used in the entertainment systems. However, the HDMI cables provide a compact sound signal and also transmit video signals.