Author: iecnetllc

HDMI is not only the acronym of the cables we use for connectivity, but also the standard that currently defines the technology.

HDMI cables can be standard or high speed, with or without an Ethernet connection. An HDMI hub or splitter can be used to transmit video signal to multiple monitors. Starting with standard 1.3, these cables have an Ethernet connection included. Another important function of HDMI is the ARC (Audio Return Channel), which allows the transfer of sound from the source to a receiver. Previously, such a process was carried out using a separate cable.

Standard HDMI cable

This type is designed to reliably support streaming at a max. resolution of 1080i (1920×1080). HD resolutions are generally associated with cable and satellite TV, HD digital transmission, and up scaling DVD players.

 

High speed HDMI cable

This type of HDMI cable is tested to handle 1080p video resolution and beyond. It includes advanced display technologies (3D, 4K and Deep Color). If you use any of these technologies high speed HDMI cable is your option.

High speed HDMI cable with Ethernet

This cable is not recommended on devices that do not have Ethernet

First Seen over here: What are the Differences Between Different Versions of HDMI

Are you looking for a practical and elegant solution for storing and accessing your IT equipment? If yes, it was created a standardized metal wall mount rack of 19″ (23″ versions are also available but they are not as common, so we will exclude them from this material).

Installing IT equipment in a wall mounted rack

You must use two pairs of vertical L rails profile (one in each corner of the cabinet, facilitating the 4 point support of the equipment), provided with square holes for fixing the screws. These rails are present along the height of the rack, representing the only way to mount equipment and accessories in there. The standard width is 19 inches for all models (except 23 inch models) but the depth and height may vary; in some rack models, the depth is adjustable.

For other equipment that was not intended for rack mounting but their size allows this, there are a few accessories available that will help.

The way of introducing the equipment with rack mounting systems (proprietary or purchased separately) is through the front, in most cases. Some equipment also requires lateral access for operation or modifications, as well as rear access, depending on the model of the rack. There may be facilities such as: front/ rear door, detachable side panels, wall or floor mounting.

 

Originally Posted on: Types of Wall Mount Racks

Controlling and organizing cables in your house or business helps prevent accidents and ensures a neat and more organized aspect of your home.

Reasons to keep your cables organized

• you will find them easier when you need them
• you will prevent domestic accidents
• you will prevent dust deposits
• they will not get tangled and you will know each cable separately from where it comes from
• you will have more space to unfold

Different suggestions to keep your cords and cables organized

1. Use a multiple plug

Try using multiple plugs that will help you save a lot of space, especially in the kitchen or living room, where you need to keep your cabinets and countertops free. Also, you can purchase multiple and flexible chargers, which will allow you to charge multiple devices at the same time. Alternatively, free up the space in your home using special cable tubes. These tubes are flexible and long, and you can store in there several thin cables.

2. Hide excess cables

If the cables in your home are very long, think about an object to wrap them around; this way, you can hide them more easily.

3. Use colored labels

When there are many cables around you, it is very easy to confuse them when you unplug them. It is thus advisable to separate them individually and label them.

4. Wall Mount Rack

One of the best ways to keep your computer equipment and cables organized. An open wall-mount rack offers easy access to cables and equipment.

Article Source on: Ways to Keep your Cords and Cables Organized

Cables, adapters and connectivity in general when it comes to computers pose problems even to the most experienced users because the technology evolves very quickly and new standards appear each year, replacing the old ones. Very few interfaces have been used for more than 15 years (with the notable exception of the 3.5mm audio jack).  Talking to knowledgeable custom cable manufacturers is the best way to explore different cable options, and decide what will work best for your business.

Here are some cables that we saw disappearing or we will witness their eventual demise, as the USB keeps getting better.

The parallel port

When IBM launched the PC computer in 1981, the parallel port was an alternative to the (slower) serial port for connecting more efficient (at that time) matrix printers. If, at first, the printer was the only peripheral connected to the parallel port, the external connection became more and more a requirement and the parallel port became the main way of connecting different peripheral equipment.

PS / 2

Among the most used peripherals are the keyboard and mouse, and until the until the apparition of USBs, PS/ 2 was the most popular port for connecting them to the PC.

FireWire

FireWire was also known as IEEE 1394. The advantage it provided compared to the classic USB was that you needed a single port on your computer to connect many devices – a technique known as daisy chain. Also, the FireWire operations did not need as much work from the host system`s CPU and could transfer data in both directions (full-duplex) simultaneously.

 

 

Original Post here: Obsolete Cable Ports

USB Type A

USB comes from Universal Serial Bus, and the idea behind this generous name was that this type of interface would connect the computer to any type of equipment, eliminating old ports, such as the serial port or the parallel port. USB cables now allow data transfer and more.

USB Type B

USB Type B interface is generally used to connect peripherals such as the printer or scanner.

MINI USB and micro USB

These are interfaces used to connect small equipment, such as the camera or mobile phone, to the computer.

IEEE 1394 (FireWire)

This is an obsolete alternative to the USB interface. It was popularized by Apple as FireWire; Sony called it i.LINK. This connector is used for data transfer between a digital camera and a computer. A newer version is FireWire 800.

RJ45

RJ45 is the type of connector that you are used to seeing connected to a router or to your computer’s network port.

eSATA

eSATA (External Serial ATA) cable is a type of serial ATA interface that connects the hard disk to the computer.

HDMI

HDMI (High-Definition Multimedia Interface) connector allows the connection to the computer of all electronic equipment that can be connected to the computer. It is used for high-definition image transfer and replaces analog connections (like S Video).

You can look at this site https://iec.net/ to find technical information regarding cable connectivity.

First Seen here: Common Connectors Used in Computer Set up

Wall mount racks are cabinet-style or open frame units used wherever the floor space available for storage is limited. They can be used for housing network equipment in server rooms as well as for settings that require storage solutions capable of supporting bigger loads – here are the major benefits:

• Optimizing floor space – wall mount racks are great for any environment that requires the storage of more items than the space available on floor permits. The racks practically extend the space available horizontally, but in a vertical direction;
• More protection for the items stored than with other types of racks – wall mount racks are sturdy and they provide a safe and stable home for the items stored on the racks;
• Load-bearing capacity – wall mount racks are most often used in server parks, for storing expensive and sensitive servers as well as in warehouses that need storage space for other types of items;
• Easy installation – installing a wall mount rack is quite simple. Most units come with wall-mount hardware, so all you will need for the installation is a suitable screwdriver for driving in the fasteners and a level to make sure that the rack is parallel with the ground.

Article Source here: The Benefits of Using Wall Mount Racks

Modern television sets are much thinner and much lighter than old ones – modern technology has made it possible for manufacturers to create units that are very large, yet they weigh so little that even a child can carry them. The technology has also made it possible to install TVs on various horizontal and vertical surfaces, including TV stands, tables, walls, even ceilings. The sets placed on tables or stands use the legs provided with the set, while the owner is required to purchase mounts that feature special designs for the other options. Here is how to decide what is the best way to mount your TV:

• Mounting the TV on a table or stand – this is the classic way to install your TV and also the simplest way;
• Mounting your TV on the wall – this will require you to get special wall brackets designed for your TV. There are several ways to mount your TV by using fixed or swiveling TV wall brackets. Each rack type comes with different mounting techniques, most of them requiring some drilling;
• Mounting your TV on the ceiling – this process will also require you to get special brackets that are able to support the weight of the set safely.

First Seen here: What is the Best Way to Mount A TV

Cable companies offer great alternatives to receiving broadcasts through satellite dishes, allowing customers to select cable packages that include the programs of interest. The infrastructure uses fiber optic cable that is installed into the ground and cable boxes that need to be placed next to the television sets and connected to the TV. Here is how:

• Connection through two coaxial cables – you can connect the units after you make sure that your TV as well as your cable box are unplugged. One of the cables will go into the cable box on one end and into the wall-mount outlet on the other, the other one will link the television set and the cable box;
• Connection through an RCA cable – the process should start with making sure that the cable box and the TV set are unplugged in this case as well. One end of the cable needs to be plugged into the cable box, while the other goes into the TV. You cannot make a mistake – you will be able to identify which end is which by the colors on the jacks on the cable and on the holes in the TV set.

Originally Posted over here: How Can I Connect My Cable Box to My TV?

HDMI (High-Definition Multimedia Interface) cables are today the most common cables used for home theaters, used for transmitting audio, video and other types of signals between devices without or with very little distortion. The devices that use HDMI include TVs, computer monitors, DVD, Blu-ray and Ultra HD players, cable boxes, projectors, laptops, digital cameras, projectors, to mention just the most common applications. The end-connectors on HDMI cables are different depending on the application – here are the most common sizes:

• Type A – these are regular size connectors used most commonly and suitable for connecting computers, cable boxes, TVs, game consoles, projectors and the receivers of home theaters;
• Type C – these are mini-connectors, most commonly used for connecting tablets and video cameras on one end and PC monitors and TVs on the other;
• Type D – these are micro connectors, suitable for the outlets on portable devices, including smartphones, tablets and digital cameras;
• Type E – these end-connectors have been developed for the automotive industry and are suitable for connecting diagnostic devices to the onboard computers installed on vehicles.

When buying HDMI cables, you need to consider not only the size of the end-connector, but the length as well. Like many video, audio and data cables, HDMI cables can suffer from signal degradation at longer lengths.  Make sure that you purchase a long hdmi cable or shorter version for the application as needed to avoid making usage difficult or impossible.

Article Source over here: What are the Different Sizes of HDMI?

If you want to buy a HDMI cable, whether online or in the nearby store, you will probably see that there are two types available: HDMI 1.4 and HDMI 2.0 cables. While both are capable of delivering both audio data and high-definition video data, the 1.4 standard is older, therefore 2.0 cables are a bit more advanced. Here are some of the most important differences:

• Bandwidth – HDMI 2.0 cables are able to handle a bandwidth of 16Gbps, while 1.4 cables can work with only a maximum of 10.2Gbps;

• Frame rates – HDMI 2.0 cables are superior in terms of the frame rates they are capable of at 4K. The standard frame rate for TV shows and movies is 24fps, but modern video technology allows for shooting videos at higher frame rates to achieve crispier, sharper images, especially in scenes that involve quick movement. While 1.4 cables support the standard frame rate,  the updated 2.0 4k HDMI cable can support frame rates up to 60fps, optimal for video games and sports programs;
• Colors and sound – while 1.4 cables can only support 8-bit color, the more advanced cable version can deliver up to 12-bit color palettes. 2.0 cables are also able to transmit better, more immersive sound, therefore they are the best solution for surround sound.

First Posted on: Is There A Difference Between HDMI 1.4 And 2.0 Cables?