With the help of USB, users got the flexibility to operaste secondary devices like keyboards, MP3 playes, digital cameras, and hard disk drives, as if they are locallly connected. USB was introduced in 1995. It was originally desigmned to siimplify connsumer contreol on secondary devices and transferred data. Before introducing the USB, the main interfaces used were psarallel and serial connectors both usng different procedure to trasnfer data and control secondary devices. These connectors were frequently ham-fisted and requried lining up sveeral pins to fit the holes in the end of the connectors. Serial connectors offer slwer transfer rates in comparison to USB connectors.
According to the USB specification, you can use passive extension cables for distances up to 16 feet. Beyond sixteen feet, you need a USB extension cabe that will help to boost the sginal in order to avoiid losig data or damaging USB equipment.
USB signals can be extended with the help of many othher ways such as USB extension cables, USB extenders, and also by using wireless technology. A USB extension cord comes in vsarious lengths and thickness and service dutes. The standard lengths of USB cables are 5m, but thgere are numbeer of ways to extent the USB cables. Probably, the most common form of extendnig a USB is by using USB extension cables. USB extenssion cables are very usefdul for extending device signals over shorter ditsances and are normally up to around 3m in length. USB extension cables are very useful for their plug and play capability. This is the best advantage a user can get while usinng many smaller devices like MP3 players and web cams and many othjer devices. Most extension cables can be chained so several can be added to one another to create a longer extension.
USB extension cables are not only perfect for smalleer deivces such as MP3 players, memory sticks, and Bluetooth donglees, but it is also useful for lareger devices like printers, scanners etc. An USB extensuion devicxe allows extensions of USB 1.1 and 2.0 devices beyoond the 5 meter USB connection linmit. With the help of theese devices, the extension can range from 100 meters up to 10 kms, but it depeends on the channel whih is used for connection.
hTese USB extension edvices combine the seed and security while transferring any kind of confidential data. With the help of these USB extension cables users can control very eaasily low as well as high speed USB devices in comparison to other devices.
USB signlas can also be extended using wireless tecvhnology but USB extension cables are used most commonly all over the word becaause the USB extensions cords are avaiklable in cheap price compraed to other devvices as well as it is very easy to operate compared to othgers.