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USB, which stands for Universal Serial Bus, refers to the system that transfers data between computers or between components within a computer, such as a keyboard or a mouse. Consisting of a type of cable and connector, many electronic devices will have a USB connection available, including in vehicles and modern workstation power systems.

Compared to Type A, the USB Type B connectors are square with a slight rounding or large square protrusion on the top. op. Certain Type B plugs are not physically compatible. USB 1.1 and USB 2.0 Type B plugs can be used with 3.0 version receptacles; however, USB 3.0 Type B plugs cannot be used with 2.0 or 1.1 Type B receptacles.

Ensure your office environment has sufficient opportunities for charging USB devices by considering the number and types of ports in the charging station.

It is important to remember that your laptop may not be able to charge the device, despite having a USB Type C port. MacBooks can, however, other computers might only charge with their own charger.

The Capsule Plus provides high-speed USB charging for laptops and other devices; making it ideal for office and homeworking. There is a Type A and Type C twin USB port to ensure a variety of devices can be connected.

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CMD are a British manufacturing company that provides high-power systems to enhance office and homeworking environments. We provide vast product ranges, including power distribution systems and workstation power charging hubs.

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There is also the USB Type B Mini, primarily found on digital cameras, USB hubs, and external hard drives, and the USB Type B Micro which is used by modern Android phones.

You’ll typically find USB Type B ports on larger devices you connect to your computer, such as printers and scanners. You might also have external storage devices or drives that use them.

Often referred to as “male”, as they plug into a “female” port, it is important to understand that there are two elements of USB standard to consider; the physical connector shape and the underlying protocol (speed).

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In most modern technology devices, there will be some form of USB connection available to connect equipment. Despite supposedly being universal, there are different variations of USB types and versions; including what connectors and cables each can use.

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The main difference between versions is the shape, as the rounding has been altered due to the increase of the number of pins; allowing a faster data transfer.

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In a standard USB C cable, there are Type C connectors on both sides, and have been adopted by various smartphone companies. This is primarily due to the fast data transfer rate, as the cable has 24 pins, and is ideal for connecting monitors, charging high-powered devices, and transferring data in a business environment.

The bokeh effect is actually caused by a shallow depth-of-field—a narrowing of the space within which things are sharp and in focus. The bokeh effect is probably the number one reason that photographers choose to use prime lenses. Portrait and wedding photographers in particular love the artistic quality that a shallow depth of field provides, and so they regularly choose prime lenses as their go-to. The downside of using a shallow depth of field is that the images are usually less sharp than those taken at narrower apertures. Also, it can be more difficult to nail your focus when the depth of field is narrow so you might find that you get less usable shots overall from your shoot.

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Although USB Type A is still the most used connector, the USB Type C are becoming increasingly more popular. Type C connectors differ in appearance compared to the previous USB types, as they are asymmetrical and have a small and thin appearance. One major difference is that the USB C is reversible; meaning it does not matter which way the connector is facing.

This charging station contains 2 5A ports and provides high power for busy office environments. The Harmony device is designed to be on the desk and has multiple charging outlets for both USB Type A and USB Type C devices.

The manual that came with your computer should tell you whether this is possible, or you can check the manufacturer’s website.

A prime lens is a lens that has a single, fixed focal length, as opposed to a range of focal lengths like a zoom lens. For example, many photographers like to use a 50mm lens as a good general-purpose lens. Street photographers often favor a 35mm lens as it allows them a wider view. Portrait photographers often use an 85mm lens which is flattering to the human face. While there are a number of advantages to prime lenses, the downside is that you have to physically move yourself closer to, or further from your subject in order to reframe your shot. Many people prefer to use zoom lenses because they are useful in a wide variety of scenarios.

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If the cable has a Type-A connector at one end (as in the above image), that will usually be the first type. The second will be the shape of connector that will plug into your device.

In this guide, we will explore the different types of USB connectors, ports and cables, and answer the most frequently asked questions on how each works.

With these cables, the type is whichever end of the cable isn’t the standard USB Type-A connector. So, for example, a cable with both a USB Type-A and a Type-C connector is a USB Type-C cable.

Most USB Type B connectors are at one end of a USB Type B to USB Type A cable. You plug the Type-B connector into the printer, scanner or other device and the Type A connector into the standard USB port on your computer.

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No matter the USB type, our workstation power devices can charge a variety of devices, including the relatively new USB Type C.

If you are interested in USB chargers for your office but are unsure of your choices, read our guide on how to choose a USB charger here.

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The most common type of USB connector is Type A, which is rectangular. USB Type A connectors have backward capability; extending the number of ports that can be connected. Officially this type of USB connector is called Standard-A and their plugs are found at the end of cables that are hard-wired into a USB device.

At CMD Ltd, we design and manufacture workstation power modules to help provide easy power access for businesses, including USB Type A ports.

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The USB port (also called a socket, jack or receptacle) is the part of the device that the USB connector plugs into. USB ports are sometimes referred to as “female”, as they accept a “male” connector.

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Inca has been designed with communal working areas and meeting rooms in mind. Available in three colours, the modules are supplied with cables, and have twin USB ports to simultaneously charge laptops, tablets and mobile phones.

Some cables have the same connector at both ends and are named accordingly—for example, a USB Type-C to USB Type-C cable.

Although there are 2.0 and 3.0 USB Type A connectors, all Type A plugs from any USB version will fit into the receptacle. However, there are certain differences between the 2.0 and 3.0 versions; for example, USB 3.0 has an additional nine pins to enable a faster data transfer rate.

If you are interested in providing your business with reliable workstation power, email CMD at sales@cmd-ltd.com to receive a workstation power quote.

There are a couple of significant advantages to using a prime lenses. First of all, prime lenses typically deliver much sharper, clearer images than comparable zoom lenses. The reason for this improved performance is simply that prime lenses contain fewer glass elements than zoom lenses. Every glass element has an effect on the light passing through it, and so the less elements the better. For example, the Nikon AF-S Nikkor 50mm f/1.8G lens contains just 7 elements, whereas the AF-S DX Nikkor 18-200mm f/3.5-5.6G lens contains 16 elements. And indeed, the sharpness score for the 50mm lens is much higher, while distortion and chromatic aberration scores are lower.

If both connectors are USB Type-A, it would be a USB Type-A cable (or a USB male-to-male of cable or, simply, a USB cable).

The second major advantage of a prime lens over a zoom lens is that a prime lens usually has a much wider maximum aperture than a comparable zoom lens. Looking at the Nikkor lenses mentioned above, you can see that the 50mm has a maximum aperture of f/1.8. The 18-200mm lens has a maximum aperture between f/3.5 and f/5.6. The significance of a larger maximum aperture is two-fold. Firstly, it gives you improved low-light performance, as that wider aperture essentially allows more light into the camera. Secondly, it allows you to create the so-called ‘bokeh effect’ which blurs out the background in your images and makes your subject really pop.