Cable Extension USB: The Use And Function
When you have to connect the computer with a USB device such as a scanner or a printer, you will need a cable extension USB for the installation. According to the usage instructions, the USB technology is compatible with the so-called passive extension cables, containing an active repeater chip.
The maximum optimal distance for the USB extension is 16 feet, anything beyond this, may lead to data loss and damage to the USB equipment. A possibility to make the distance longer is to connect several cable extension USB devices but not more than 80 feet, which would be approximately four regular cables bound together.
Basically, the connection is the basis for the entire cable extension. USB ports on desktops and notebooks are perfectly compatible with devices. Usually double shielded, extension cables USB applications make transfer rates possible at up to 480 Mb per second.
Most cables are compatible with with Macs and PCs alike and the compliance applies to any high-speed USB, whether it is 1.0, 1.1, or 2.0. The reliability of USB cables results from the existence of incorporated or built-in electronics that make good performance possible even at long or peripheral distances.
The cable extension USB connectors are different, a distinct one for each part of the cable, such as A male or A female. The A female gets into the computer port while the A male makes the link with the next cable, in case the scanner or the printer requires further extension. The truth is that as a replacement to serial devices, the USB cable connection is a lot easier and more reliable.
And the usage is omni-present if we think that any portable or desktop device now incorporates and solely relies on USB technology. Modern computer and notebook versions no longer incorporate serial ports, and you will not find neither mouses nor keyboards with serial connectors.
The need for a cable extension USB cord is not exactly common occurrence. Most PC owners work well to the regular cable length and do not have to look for extensions. Market statistics indicate that Mac users, who have a lower number of USB ports are usually the first to seek USB connectors to match their electronic devices. Cable extension USB cords will usually function for connecting office electronics, thus networks can be created on 16-foot distances.
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Categories: Accessories | 
2 Comments »
most cheap USB Cables are not very durable and it can cause errors in data transfers too :
you can always tell the quality of USB cables by looking at the thickness of the cable. thicker usb cables have higher quality .~.