Are Large Format, High Definition Flat Screens Right for Your Security System?

It makes sense to invest in a super larger 50” screen to aid the surveillance system in the Pentagon. But for home use, it’s not necessarily true; unless you really wish for something exceptional.

Apparently, a large screen has its best to offer. But before turning your buying mode, check out the reasons to buy and not to buy a large format, high definition flat screen for your security system.

Are large format, high-resolution flat screens right for your security system?

Yes and No. Let’s dig in the Yes then see why the No comes after.

High Definition


Large format flat screens can deliver remarkable image quality. Those expensive displays are, of course, capable of ultra-high resolution and incredible details.

A 4K TV screen has a density of 3840 x 2160 units of pixels for the most realistic details.

Sure enough, your footage can be clear and more elaborated. You will be able to detach minuscule movements or even draw the face of an unknown passenger.


But your expensive screen may not be compatible with the camera image quality.

In particular, if you manage all channels on one single screen, you will need a multiplexer.

However, standard multiplexers are not capable of delivering high definition output. There are devices that can do such feat but, no doubt, have an extreme exotic price.

Displaying HD definitions on a large flat screen is meaningless if you can’t enjoy the feature.

Is bigger better?


Let’s say you can transmit image via a VGA on a DVR; a 32” screen can handle an acceptable video quality. And 32” is not a small number. So, you can sigh!


Unless you own a specified security system designed for military use or so, don’t go further than 32 inches.

Anything beyond that big will degrade the image quality.

In the security aspect, you want your screen to be discreet. A large screen will be a weak spot. You don’t want anyone to see when you review a video, do you?

Eye protection


You may not need to sit close to watch what is going on in your porch. Any movement in the watched areas can be notable.


A large size TV and monitor will wear your eyes out. When you need to sit down to configure, playback or do any modification, pictures will become fuzzy. Your eyes thus can become fatigue scanning through a wide angle.

Moreover, you physically need to turn your head to see to the edge. That causes eye strain and muscle aches.

Why is monitor a smarter option than a huge flat screen?

monitor vs television for Your Security System

Since large format, high definition TVs are not designed to CCTV specs, it would be a waste having a big screen for surveillance purpose. Maybe in the future when multiplexer and DVRs get more budget, the need for large display will rise hence become cheaper.

But for now, your best bet is on the smaller screen. Being created as a functional monitor for computing use, 19” screens are the better choice than their larger counterparts. You’ll also save big money.

Let’s count the benefits a small displayer carry.

Appropriate specifications

A monitor comes with ports to input mouse and keyboard. You can’t navigate to settings the system if there is not a controlling outlet.

While TVs don’t support computing purpose, the response of images is not as fast, or lag. On TV, you will recognize a slight gap between the move of the mouse pointer and your actual display reacting.

Image quality

Security cameras deliver HD image which is more compatible on a monitor screen. An ultra HD television may have more pixels, but the density of pixels per inch on a monitor wins the game. Therefore, the display will be in fine details, especially helpful with text.

If you compare streaming on a 27” monitor and 50” TV at the same solution, the video is sharper on the smaller display.

Are Large Format High Definition Flat Screens

In essence, the optimal visual interface on a monitor is way crisper than on a TV, no matter how high the resolution is. Although the TVs may come with a high-speed refresh rate, its compatibility for computing is not of an expert.

More color outputs

Monitors can optimize the colors correctly to fit the small surface. Whereas on TVs, images may appear darker and have awkward tinge.

You can find a variety of output ports to connect to the security camera system such as VGA, HDMI, and DVI. The best visual quality is then guaranteed.

Moreover, monitors come with multiple USB ports include 3.0 and USB type C. Those are beyond helpful when you transfer data to external hard drive and back up old footage.

Which is the big monitor screen you should buy?

If you still wish for a large screen to serve the surveillance camera, a curved screen will bring the best satisfaction.

The optimal curvature for its screen size gives a wider field of vision while matching the curve of your eyes. That is how it keeps the experience easy on eyes.

Take a look at the Samsung S24E510C Full HD 24” Curved LED Monitor. This model features Eye Saver Mode which can reduce the blue light emission right with a button on edge.

Otherwise, the maximum inch you should spend the money on is anything below 27. Above that range, pixels can break down, and it tires your eyes looking at.

Wrapping up

Although a large format, ultra-definition screens have their advantages to serve, you don’t benefit much from the big display aside from it…being big, and blatant.

But the choice is yours depends on your surveillance need.

Hope I have cleared the opinion and helped you identify which size of camera display you want. See you in the next post.


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