序章
The music festival, this vibrant stage, is always accompanied by passionate music and lights, and the addition of LED display screens has pushed this atmosphere to a climax. They not only provide a visual feast for the audience but also enhance the interactivity and immersion of the scene.
This article will give you an in-depth understanding of how to integrate LED表示画面 into music festivals, from design to installation. Every step is carefully planned to ensure that they have the greatest effect on this audio-visual feast.
1. Considerations before designing the LED display screen at a music festival
When you plan the LED display screen at a music festival, you have to think about a lot of practical things so that the screen can be both practical and cool and bring great visual enjoyment to the audience. Next, let’s talk about what details to consider:
1). See how the venue is
- How big the venue is:
If the place is large, then the LED display screen must be installed larger. Otherwise, the audience at a distance will not be able to see clearly what is going on on the ステージ. In addition, you also need to think about where the screen is most suitable so that the audience in every corner can see it comfortably.
- How many people can come:
The number of viewers will also affect the size of your LED display. If there are fewer people, then a smaller LED display is fine.
If there are tens of thousands of people, then a large screen is necessary, so you have to calculate how many viewers there will be and then choose a screen with the right size and brightness to ensure that everyone can see clearly.
- How to place the stage:
Is the stage in the center or to one side? This needs to be designed. Because the stage layout determines the position, angle and number of LED displays, the screen and stage must be matched to look harmonious.
2). The audience must be satisfied
- The screen size must be moderate:
The screen cannot be too large or too small. It must be selected according to the distance and density of the audience. It is not clear from a distance, and it is crowded from a close distance. You have to find a balance point.
- The picture must be clear:
Generally speaking, the resolution of the LED display as a stage must be high so that the image is delicate and comfortable to watch. If the resolution ratio is relatively low, the audience will have to squint to see the screen, and the experience will be very poor.
- The angle must be right:
Speaking of the angle, it actually means that the viewing angle of the LED display must be facing the audience. Let the audience in each direction see correctly. Don’t let half of the people see clearly and the other half can only see roughly.
3). The environment must also be considered
- The intensity of light:
As we all know, most music festivals are held outdoors. Then sunlight is a big problem. If your LED display is not bright enough, it will not be clear in the sun. Only when the LED screen is bright enough can it shine in the sun and attract everyone’s attention.
- The temperature must also be paid attention to:
It is hot in summer and cold in winter, and the LED display must be able to adapt. If it is too hot, it must be cooled, and if it is too cold, it must be kept warm. Don’t let the screen go on strike due to temperature problems.
2. How to choose an LED display
1). Choice of 解決
The resolution, to put it bluntly, is the number of pixels on the screen. The more pixels, the clearer the image and the richer the details. Just like when you look at a photo, a photo with high resolution can still see clear details after zooming in, and a photo with low resolution will be blurred once zoomed in.
Therefore, when choosing an LED display for a music festival, the resolution must be high so that you can see clearly what is happening on the stage.
2). 輝度 selection
Brightness is a very important factor for the LED display screen at the music festival, especially if you plan to place the screen outdoors or in a place with variable light. If the brightness is not enough, the screen will appear very dark when the sun shines on it, and nothing can be seen clearly.
So, when choosing the LED display screen for the music festival, the brightness must be high enough so that the screen can remain clearly visible regardless of day or night, sunny or rainy. Of course, the brightness should not be too high. Otherwise, it will be dazzling and not good for the eyes.
3). Durability selection
Although most of the LED displays used at the music festival are rental LED displays, the durability of any type of display is also a very worthy consideration. LED displays cannot run for a long time without good quality.
When choosing a screen, you must first understand its quality issues, how long the warranty period is, and how the maintenance service is. In this way, if there is any problem with the screen, there will be a guarantee.
3. The installation location and method of the LED display screen at the music festival
The installation location and method of the LED display screen at the music festival really need to be well-designed. After all, it must not only show the stage style but also make the audience enjoy it and ensure safety first.
1). Location selection:
You have to think about how the stage is laid out, whether it is a center stage, a catwalk, or some other shape. Depending on the shape and size of the stage, you have to place the display screen where it can best show the stage style.
For example, if it is a center stage, the LED display screen can be placed symmetrically on both sides of the stage so that the audience can feel the surround shock no matter from which angle they look at it.
If it is a catwalk, it should be placed along the extension direction of the stage so that the audience can see it clearly from beginning to end.
In addition, you have to consider the audience’s perspective. The LED display screen should not be too high or too low, and it must be ensured that the audience sitting in different positions can see a clear picture.
If the audience is far away from the stage, the display screen must be enlarged or placed more to ensure that the information is transmitted in place. If the audience is close to the stage, it is necessary to avoid the display screen blocking their view and to ensure that the picture will not be distorted due to angle problems.
2). Installation method:
Suspended installation is a good choice, especially at outdoor music festivals. You can hang the LED display screen above the stage or above the auditorium so that the audience can have a wider field of view.
However, this method must ensure that the hoisting structure is stable and safe enough, and the impact of natural factors such as wind on the display screen must be considered. When installing, you must strictly follow the operating procedures, and each connection point must be checked to ensure that there is no risk.
Fixed installation is also very common, especially for stage backgrounds or fixed auditorium areas. You can install the LED display on walls, columns, or specially built brackets so that the audience can have a stable visual experience.
However, when choosing a fixed location, you must ensure that the installation area is flat and stable and can withstand the weight of the display.
Ground bracket installation is also very flexible, and the height and angle of the display can be adjusted as needed. This method is particularly suitable for scenes that require frequent position adjustments, such as temporary stages or mobile auditoriums.
When installing, you must ensure that the bracket is stable enough, and the safety distance of the audience must be considered.
3). Comprehensive consideration:
Finally, you have to consider some other factors comprehensively. For example, for site conditions, you have to look at the flatness of the ground, load-bearing capacity, wind direction, wind force, etc.
There are also equipment requirements, such as the size, weight, and installation method of the display. These factors will affect the stability and safety of the display.
Safety factors are of utmost importance. You have to ensure the safety of the audience and staff, and take necessary safety measures during the installation process, such as setting up safety warning signs and ensuring the stability of the hoisting structure. Emergency measures must also be formulated to deal with possible unexpected situations.
4. Power supply and data transmission of LED display screens at music festivals
In large-scale events such as music festivals, the power supply and data transmission of LED display screens are key links to ensure smooth and stable display effects. Below, let’s talk about these two aspects in detail.
1). 電源:
First, make sure that the voltage and frequency match the requirements of the display screen. Different LED display screens have different voltage and frequency requirements. If they do not match, the display screen may work unstably or even be damaged.
Therefore, before installation, be sure to read the instructions of the display screen carefully, understand its power requirements, and then choose the appropriate power supply equipment.
Secondly, the load capacity of the wire is also an issue that needs to be addressed. Since a large number of wires may be laid at the music festival site, if the load capacity of the wires is not enough, it may cause excessive current and safety hazards such as fire.
Therefore, when choosing wires, be sure to choose wires of high quality and sufficient load capacity, and ensure that the wires are laid in a standardized and neat manner to avoid crossing and entanglement.
Finally, stable power supply is the basis for ensuring the normal operation of the LED display. At the music festival site, due to the simultaneous operation of various devices, it may cause a certain impact on the power grid, resulting in voltage fluctuations.
Therefore, it is recommended to use a voltage stabilizer or UPS uninterruptible power supply to ensure that the display can still work normally when the voltage fluctuates.
2). Data connection:
Generally, the LED display screens used at events such as music festivals adopt a synchronous control method and are connected to the control system of the LED display screen with an HDMI cable so that the LED display screen can display the situation of your computer desktop in real-time.
In addition, considering the various emergencies that may occur at the music festival site, it is recommended to do data backup in advance.
Once the data is lost or damaged, the normal operation of the display screen can be quickly restored through the backup data. In addition, it is also possible to consider using redundant equipment or redundant lines to improve the stability and reliability of the system.
5. Case sharing of LED display screens at the Creative Music Festival
- Creamfields Music Festival
Creamfields is the largest electronic music festival in the UK and one of the top international electronic music festivals. At this music festival, especially in 2022, Creamfields used a total area of 2,500 square meters of LED screens.
This screen not only has a high refresh rate, bright colors and excellent brightness, but also forms an excellent atmosphere with the lights. LED screens of various shapes form different stages, adding endless creativity to the performance and receiving excellent reviews from music fans.
- Tomorrowland Music Festival:
Tomorrowland is a highly anticipated world-class music festival that is always at the forefront of stage technology and visual effects. At the 2024 Tomorrowland Music Festival, LED displays with a total area of more than 1,600 square meters were installed on the main stage and the fan activity area on the banks of the Seine.
These displays use Nova’s 5G control system throughout the entire link. The introduction of 5G transmission technology has greatly improved efficiency and brought a new and convenient experience to this music festival. This is the world’s first application of integrated 5G stage display screens, bringing unprecedented visual enjoyment to the audience.
結論
In the creative and vibrant occasion of the music festival, the design and installation of LED displays is not only a technical job but also an artistic creation.
Through careful planning and professional execution, these displays can become a link between music and the audience, making every beat more shocking.
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