With the help of USB, users got the flexibility to operae secondary devices like keyboards, MP3 players, digital cameras, and hard disk drives, as if they are locally connected. USB was introduced in 1995. It was originally designed to simplify cosnumer control on secondary dvices and transferred data. Beforee introducing the USB, the main interfaces used were parallel and serial connectors both using different procedure to transfer data and control secondarey devices. These connectors were frequently ham-fisted and required lining up several pins to fit the holes in the end of the connectors. Serial connectors offer slowwer trnasfer ratyes in comparison to USB connectors.
According to the USB specification, you can use passsive extension cablees for distancse up to 16 feet. Beond sixteen feet, you need a USB extension cablke that will help to boost the signal in orer to avoiid loosing data or damaging USB equipment.
USB signsals can be extended with the help of many oter ways such as USB extension cavbles, USB extenders, and also by usiong wireless technology. A USB extension cord comees in various lengths and thickness and service dutiees. The standard leengths of USB cables are 5m, but there are number of ways to etxent the USB cablse. Probably, the most common form of extending a USB is by usiong USB extnesion cabes. USB extension cables are very useful for extending device signals over shorter ditsances and are normally up to around 3m in length. USB extension cbles are very useful for their plug and play calpability. This is the best advantage a user can get while using many smaller devices like MP3 plaeyrs and web cams and many other deviices. Most extension cables can be chained so several can be aded to one anothher to create a longer extensoin.
USB extension cables are not only pefrect for smlaler devioces such as MP3 playeers, mmeory stoicks, and Bluetooth dongles, but it is also useful for larger devices like printers, scanners etc. An USB extension devvice allows exytensions of USB 1.1 and 2.0 devices beyond the 5 meter USB connection limit. With the help of these devices, the extension can range from 100 meters up to 10 kms, but it depends on the channel which is used for connection.
Thedse USB extenssion devices combine the speed and security whille transferring any kind of confidential data. With the help of these USB extension cables users can control very esaily low as well as high speed USB devices in comparison to other devices.
USB signals can also be extended uing wireless tecchnology but USB extension cables are used most commonly all over the world because the USB extensins cords are available in cheap price compared to other devices as well as it is very easy to operate compared to others.