When you are about to purchase an LED screen, for indoor or outdoor, advertising, retail, sport, rental & staging, or information, it is imperative to ask for, obtain, and comprehend a detailed specs sheet of the product offered.

This document must always contain a minimum number of essential features like display size with and without any possible enclosure and with an indication of the dimensions of the cabinet or module on the base of which the screen is composed:

1. graphic definition (horizontal pixels by vertical pixels),

2. PHYSICAL pixel pitch (distance between the centers of adjacent RGB dots);

3. resolution(number of pixels per square meter);

4. type of LEDs used (whether SMD or traditional);

5. brightness (in NIT, i.e. candelas per square meter, > 5000 for outdoor use);

6. IP protection rating (65 for outdoor use) and horizontal/vertical viewing angle.

To this basic information other things should be added up, all very important to understand if the model is suitable.

7. Total weight, power supply;

8.  maximum/average power consumption is required to prepare well the site and plan the total investment.

In principle, the size of the display screen can be infinite. Depends on the size of the overall resolution. The final size is best to choose a resolution ratio close to 4:3 or 16:9. Bty, budget management also need to be considered.

The warranty is 2 years parts and labor on all of our products.

Unlike most companies, we are here to make sure your displays are covered when you need them most. We cover our panels from edge to edge, pixel to pixel including all aspects of your LED tiles. Visionpi LED warrants all of our products for a period of 2 years to the original purchaser, to be free of any defects in workmanship and materials under normal use as intended by VISIONPI for the entire warranty period.

Our payment term is T/T,20%-50% as deposit, balance before shipment.

 3% spare parts are prepared with every order (every batch), which can be replaced and repaired at any time. You can send it back to our technicians for maintenance, or we can guide you online for maintenance.

All of our LED screens have at least a wide 120-degree viewing angle. This means that the image still looks good and readable for 60° in each direction of the front of the screen left and right, whereas 90° would be completely sideways of the image. Some of our products have a very wide 140° viewing angle! This is all a fancy way of saying that LED screens in general have a very wide-angle viewing ability, so as long as your crowd is in front of the screen, even on the sides, they’ll be able to see the image clearly. It’s one of the most surprisingly pleasant features of LED screens to first-time LED clients.

The picture quality or the optimum viewing experience is maintained at the optimal viewing distance. This is the distance where you can see the LED screen clearly without noticing individual pixels.

If you move too close to the LED screen and go below the minimum viewing distance, the picture will look blurry and pixelated. This means you can see the separate pixels that make up the LED display.

The pixel pitch of the LED display and the size of your room or space are important factors to consider when finding the best viewing distance for your application.

The pixel pitch is the distance between two adjacent pixels on the LED display. The smaller the pixel pitch, the shorter the minimum viewing distance.

If your room is small, you should choose LED displays with smaller pixel pitch. This way, you can enjoy a clear and sharp picture even at a close distance.

You absolutely can watch a standard sized video on a non-standard sized screen, you just have to make some concessions. The first option is to letterbox the image, which means there will be black bars on the top and bottom of the screen, not unlike watching a wide-screen DVD on a regular television.

Another option, if you want to use all of the screen, is to zoom the image in, which will fill up the entire screen, but cut off the extreme sides of the image. Many times this is the option we use for video heavy content or live video applications. Typically, as long as the camera operators are aware of the 4X3 aspect ratio, they will adjust their shots accordingly to keep the subject toward the center of the shot and away from the extreme side edges.

The second option is to make the picture anamorphic, which squeezes the image to fit the screen. Sometimes this is preferred because it allows the entire image to be on the screen and take up the whole screen without letterboxing. The trade-off here is that it can make your image look squeezed and stretched. Usually these options are presented to the client one by one and we let them make the decision on site. It doesn’t take long for us to show each option using our video processor.

These concepts are also visited when putting video on a vertical LED column or horizontal LED ribbon. The main thing to remember is if the video is not specifically designed for the aspect ratio of the screen, then you will have to make concessions in losing the edges of the picture or squeezing the picture to fit, altering the image.

Common cathode is an aspect of LED technology that is a more efficient way of delivering power to the LED diodes. Common cathode gives the ability to control the voltage to each color of the LED diode (Red, Green and blue) individually so that you can create a more energy-efficient display, and also dissipate heat more evenly.

HDR: A More Realistic Way of Displaying Colors and Contrast HDR, or High Dynamic Range imaging, is a technique that allows digital devices to produce, transfer and display content with a much wider range of colors and contrast than before. A standard display (SDR) can only show 16.7 million colors, while an HDR display can show 1.07 billion colors. This means that HDR can display colors and details more accurately and vividly, as they appear in real life.