SF Cable Blog - Get Expert Tips & Advice on Cables & AccessoriesIn our blog, we educate customers on the various types of cables, components and accesscories for computer, laptops and mobiles. Find More Blog
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SF Cable Blog - Get Expert Tips & Advice on Cables & AccessoriesIn our blog, we educate customers on the various types of cables, components and accesscories for computer, laptops and mobiles. Find More Blog
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The human brain is connected with different organs like eyes, nose, ears, etc. through neurons. As the organs sense different activities, the message is further carried to the brain while the brain interprets these impulses and acts accordingly.
The computer network in this 21st century with a high level of increased usage, functions very similar to the human body. The similarity persists in the ways it is networked. The brain is the central processing unit (CPU) of the human body and the network of neurons connects it with the different organs.
It is quite astonishing to know how neurons create a network of impulses in the human body. But how does a computer network connect with the devices? It certainly does not create its network using neurons. So what creates a computer network? How are different devices plugged into the computers?
The answer is using Universal Serial Bus(USB) Cable, Fiber Optics Cable, Networking Cable. These are the connectors which are used for connecting various external devices with a computer for data transfer and for creating a vast network spread across the oceans.
USB Cables/Adapters
Designed basically for standardization of computer connection peripherals, for supplying electricity and for communication which replaced the large variety of earlier interfaces of the likes of serial ports and parallel ports and separate power cables for portable devices. The USB Cables and Adapters are the highly demanded accessories when the world has been through the smartphone boost.
File transfer, charging, portability are the few of the uses of USB. It is supposed to be universal connector, has many variants in accordance with the functions. Type-A, Type-B, Mini USB, Micro USB, Type-C are the different variants available in the market.
Fiber Optics Cable
Optical Fiber Cable uses pulses of light to transfer data using the phenomenon of Total internal reflection. The cable is coated with plastic and it protects the cable from exposure to heat, cold and other weather atrocities, electromagnetic interference and ultraviolet rays of sun.
These cables are the most reliable and fastest data transfer cables on the planet. OFC are used to connect and transfer data across continents. They are fast which can carry large capacity, the signals have higher strength and require least maintenance. The most reliable and powerful connectivity propeller is an optical Fiber cable. It has varied applications like internet connectivity, telephone systems, cable TV, stereo system etc.
Networking Cables
Wireless connectivity are thriving but many computer networks still rely on physical cables to transfer data. Coaxial cables-the ones introduced the earliest for connecting TV sets with antenna is also a standard for 10MBPS Ethernet cable.
The upgradation from 10MBPS to 100MBPS ethernet cables introduced the twisted pair cables. Its two primary types are unshielded twisted pair (UTP), shielded twisted pair (STP). Crossover cables have the purpose of connecting more than one devices at the same time such computers or network switches.
All these cables and adapters are the lifelines of the modern world and keep the world networked and connected together.
For more details : https://www.sfcable.com/blog/connectivity-propellers-make-computers-work/
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How does today’s economy thrive? I would say, there are two major factors responsible for it. One, the rise in population. And two, the plenteous amount of manufacturing companies. Both together, have given rise to the current economy and the competition between them.
This scenario has led to the development of products that have a similar purpose. However, the names of these products differ. Also, the technology which drives them differs. This creates a state of confusion among the buyers when they are looking for the availability a of the options for buying a particular product.
Today, we’ll talk about Monitor Cables. They’re nothing but the connectors that connect a monitor with the CPU of a computer. When you go to buy these cables, you’ll be amazed at the available types and their abbreviations. Also, you can insert these cables into multiple ports of computer based on its type.
Some are technically advanced, some have better features. And your computer system offers more than one connection options. So, which of these is best suited for you? To answer this question, you need to have some knowledge regarding these. Let’s know about the types in detail:
DVI – Digital Video Interface
When monitor needs digital connectivity, DVI (Digital Video Interface) is the most common form of connection to use. DVI uses both digital and analog video signals. It has 28 pins out of which digital signal utilizes 24 pins.
And the rest, are meant for analog signals.
The specifications further include the DVI single and DVI dual link options. The DVI dual link supports resolution up to 2560 by 1600 pixels. VGA Cable generates noise and artifacts. Now, the task of DVI Monitor Cable is to use digital signals and nullify them.
VGA Connections
VGA is an abbreviation of Video Graphics Array. This monitor cable is capable of delivering analog video signals and was once very common on the CRT & older LCD monitors. It was the most standard cable used to connect computers with the monitor.
As the world has advanced into the digital age, the usage of VGA has faded. It consists of 15 pins in 3 rows. Each of these rows is correspondent to three different color channels. The color channels used in display are; red, green and blue.
HDMI Cables
In the past decade, the demand of high definition multimedia had increased exponentially. The intent behind introducing HDMI Cables was to fulfill these demands. And how is HDMI different from DVI & VGA counterparts? Well, it sends both digital video and audio signals together.
These signals are digital only. And thus, compatible only with newer devices having high definition broadcasting. It provides the necessary quality for the digital signals in the TV and home theater equipment. These days it has gained popularity in the computer industry as well.
DisplayPort and Mini DisplayPort
It does lack from popularity but its digital signal connection carries the same resolution as that of the level of HDMI or DVI. It generally features on Apple products including the iMac, MacBook Pro, Mac Mini. Some other monitor manufacturers with limited market penetration also support Display Ports on their products. It contains a 20-pin interface for converting DisplayPort signal into the DVI or HDMI.
Data is a commodity nowadays and it’s available for free. Smallest of the devices such as smartphones provide data in the range of 16-128GB. The challenge lies in utilization of this data fully. The smaller screens remain a critical roadblock in comparison to that with televisions or laptops. So why not use the large television screen and data from your mobile device?
It is in fact becoming a common practice to connect mobile devices to TV screens. Various forms of data can be utilized better this way. It can be games, presentations, apps, photos, videos, etc. We know that the idea isn’t new and not at all unknown. But there are just so many ways of doing so with its own pros and cons.
In this article, we intend to discuss the same. So, let’s go ahead with our little guide based on expert experiences and knowledge:
How To Connect Your TV With Your Android Device?
A major part of the overall population of the world is using Android devices for their mobile phones and tablets. The two ways of connecting them to your TV screens are:
Wired Connections
MHL Cables are a popular way of doing the job. It basically facilitates the connection using the USB port of your Android device, similar to computer cable. These are the USB to HDMI cableswhich can further be classified into active and passive cables.
Active power cables need a separate power source but are the most preferred ones as passive cables do not convert themselves. They depend on a MHL-ready TV. And just to remind, the world isn’t making a good number of them anymore.
Another available method is to connect it through Slimport. Even though it works in almost the same manner, it can output the signal to DVI, VGA, and DisplayPort, along with HDMI.
If you are opting for a wired connection, it is important to get quality cables. They not only facilitate a faster connection but ensure safety. You can buy them in bulk or online at much cheaper rates than your local electrical supply shop.
Wireless Connections
Accessibility to the devices such as smartphones, HotSpots, other Wi-Fi enabled enabled heavy electronics devices and so on is quite common. On top of that, nobody likes bunch of wires lying around them anymore. In fact, many new devices are lacking specifications to assist wired connections itself.
Miracast: Miracast was supposed to work only for televisions that had in-built Miracast support but now you can facilitate the connections using Wi-Fi dongles. But if you are using it for the likes of Netflix and YouTube, you better research before getting the dongle. Not all of them are compatible with everything.
Cast Screen: It can simply be termed as the savior as it is the easiest to use of all. It is originally known as ChromeCast and is supported by almost all Android devices. The app support is better than Miracast and it is a great way to watch photos, videos, and documents. So, you can now ditch your computer cable.
The only exception we would make is for gaming. Connecting wirelessly for gaming might result in some unfavorable and disruptive experience. Wired is the best way to go for gaming, even today!
Conclusion
Each of the available options has its own pros & cons. Latest technologies definitely have the advantage here. But overall, it is your basic requirement and availabilities that should decide which way you go!
SF Cable, one of the most popular firms based in California, is offering a lot of shopping convenience to its members and account holders through a faster checkout facility. This comes as a delight for several customers all over USA. In today’s world where technology is so vital, people end up buying electronic products every now and then. Customers can have now an account with SF cable and make the most out of this facility.
“It is our pleasure to provide our loyal customers and account holders with faster checkout facility for the products they buy online. Not only that, they will also be able to view and track their orders to get an idea about the time of delivery.” said Jennifer Truong, the owner of SF Cable. She further added that “We, at SF cable use the safest and the most advanced form of SSL software with 128 bit extended validation. This keeps the personal information and transactions of customers protected at all times. So no more transaction woes!” Once customers create an account with SF cable, they can also store multiple shipping addresses and get their products delivered wherever they want.
SF cable has been in the connectivity product business for over a decade and maintains a huge amount of product inventory in order to cope with the customer demands. Usually, the company tries to provide delivery on the same day. It also gives a tracking id through which the regulars can know their product whereabouts. The best part about the company is that it guarantees absolute satisfaction along with a lifetime technical support. Also, there is a 60 days money back guarantee on cables and non-electronic products.
The company has gained a lot of popularity amongst its clientele as it has a huge inventory of more than 8000 SKUs of components, cables and accessories including network cables, computer adapters and connectors, HDMI cables and adapters, networking cables, PC cables, power cords, etc. Such varieties and choices are rarely available with other online stores. Moreover, all of these products can be obtained lesser prices than retail as the company sources its products directly from manufacturers without involvement of any middle men.
If you want premium and environmentally friendly products at cost-effective prices delivered at the right time, buying from SF cable would be a good option. SF Cable offers heavy discounts for government bodies, schools and corporate. If you belong to any of such organizations, you can read about these schemes in detail by logging on to the official website and obtain a account. Know more about the products and services offered by SF Cable here!
If you look at computer hardware and accessories keenly and try to identify them, you will find yourself overwhelmed by product descriptions, features and their abbreviations. Sometimes the product descriptions are abbreviated and users are expected to research and understand things about them on their own. And it gets even tougher if you are asked to set up the system.
As there are plenty of computer cables available in the market today and a lot is written about them, it is difficult to find a common resource which brings forth the common differences between them. Here’s a small guide to all the computer cables and their features.
1. VGA- Video Graphics Array
VGA cables were designed in the 1980s and they were standard cables which were used to connect computer to the monitor. These cables have 15 pins that are arranged in 3 rows with 5 pins in each row. Each row corresponds to 3 types of colours including red, green and blue. As people started preferring digital connections over analog ones, its popularity died down over the time. However, if you look at any display accessory or video card, you might come across a VGA Port.
2. DVI- Digital Visual Interface
As technology moved from Analog to digital, people started preferring DVI connections. Also known as Digital Visual Interface, it is a successor to VGA technology. Here’s what DVI can do:
Sometimes, you might also need VGA to DVI and DVI to VGA cable converter.
3. HDMI- High Definition Multimedia Interface Cables
High-definition broadcasts have become the latest standard of superior quality. HDMI is different from VGA and DVI as it can send both video and audio signals at once. But as these signals are digital, HDMI cables are only compatible with new devices. There are four types of HDMI:
4. Ethernet Cables
When it comes to setting up local area networks, Ethernet cables are used. They are usually used for connecting routers to computers and modems. In case you have tried to set up a computer system at home, you might have come across Ethernet cables. There are 3 types of Ethernet cables:
5. USB (Universal Serial Bus) Cables
USBs are ubiquitous in today’s world. It is possible to connect all types of peripheral devices including mice, keyboards, headsets, flash drives, adapters etc to a computer through a USB port and accompanying USB cables. You can find several versions of USBs in the market. These include:
Above mentioned are some of the majorly used computer cables. There are many other cables like SATA (Serial Advanced Technology Attachment), IDE (Integrated Drive Electronics) etc. You can read more about them and their features on the internet.
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