Rolling TV Carts for Education

Use Rolling TV Stands to Help Enhance Learning on a Tight Budget

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Do more with less. This is the challenge facing virtually every school, particularly when it comes to in-classroom technology.

Not everyone learns the same way, but strong visuals enhance learning for most students. That’s why TVs and interactive white boards are common tools for today’s teachers. However, keeping classrooms equipped with the latest technology might quickly break the budget.

Cut Costs with Shared Resources

With a rolling TV cart for flat-screen TVs, a school can keep technology expenditures in check by sharing displays and interactive white boards among a number of classrooms. When the lesson plan calls for A/V resources, the teacher simply wheels a height-adjustable TV stand in front of students to make learning more engaging and exciting. And by using the built-in adjustments such as height and tilt that are found on many rolling TV stands, the teacher can ensure all students have a clear view of the screen. This isn’t possible with conventional projectors.

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Pure Sine Wave vs. Modified Sine Wave

In regard to output waveform, two types of UPS systems exist—the kind that produce a pure sine wave and the kind that produce a stepped approximation of a sine wave, also known as a pulse-width modulated (PWM) sine wave. The main difference between pure sine wave and modified sine wave systems is that a pure sine wave system in battery backup mode is guaranteed to produce a cleaner output for any piece of equipment connected to it, whether it’s a computer at a workstation or a server in a data center. The same cannot be said of a modified system, which produces a step, or PWM, sine wave output. Its output is choppier and provides equipment with a less stable output waveform.
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Where There’s Power, There’s a Power Cord

Even in today’s increasingly wireless world, most IT equipment requires an AC power cord.

When you installed your servers, routers or other devices, you connected the power cables and probably haven’t thought about those cords since. But there are several good reasons to consider replacing or upgrading the power cords on your equipment. [Read more…]

Centralized vs. Decentralized UPS Systems

One of the first steps in choosing the most appropriate UPS solution is deciding whether to use a centralized or decentralized setup. While both have their advantages, knowing how to answer this question depends on a number of factors.

Here are five things to consider when deciding between a centralized and decentralized solution: [Read more…]

What’s the Difference Between 24 AWG, 26 AWG and 28 AWG Network Cables?

When shopping for Cat5e, Cat6 or Cat6a network cables, you may notice an AWG specification printed on the cable jacket, like 24 AWG. The AWG stands for American Wire Gauge, a standardized system for describing the diameter of the individual conductors (wires) that make up a cable. To understand the differences between similar network cables with different AWG sizes, let’s take a look at what wire gauge means. [Read more…]