Indoor LED How To Choose Indoor LED Display? One-stop Solution For Price, Brand And Installation

As a technical engineer who has been engaged in the display industry for 12 years, I have come into contact with too many customers who encounter confusion when purchasing indoor LED displays. Some people were attracted by the low prices and bought products with serious flickering, while others spent a lot of money to buy equipment that was not suitable for their scenarios. Today, I will share the practical information accumulated over the years without reservation to help you explain the indoor LED clearly.

How much does an indoor LED display cost per square meter?

Price is the most real issue at the moment. At present, the actual range of quotations for indoor LED displays on the market is very wide, ranging from less than one thousand to nearly ten thousand per square meter. The key thing to look at is the different specifications of dot spacing. The price of high-definition small-pitch products such as P1.25 and P1.5 is usually 3,000 to 4,000 yuan and above, while the price range of models with more traditional specifications such as P2.5 and P3 is in the floating range of about 1,000 yuan to more than 2,000 yuan.

In addition to dot spacing, parameters such as brightness, refresh rate, and module material must be considered. Some quotations look very cheap, but the lamp beads are actually made of recycled materials. After half a year of use, problems such as lamp failure and color aberration will occur, which makes the lamps even worse. I would like to suggest that if you have enough budget, you should choose lamp beads from regular brands such as Nationstar and Oppman, which are much more stable.

Moreover, the cost of accessories such as control systems, power supplies, and cabinets must also be accounted for. After the entire system is completed, the actual landing price is often 1.3 to 1.5 times the price of the bare screen. Many customers only look at the quotation of the screen body, and later the budget goes over due to omissions.

How to choose indoor LED screens without stepping into pitfalls

There are several hard thresholds that must be paid attention to when choosing indoor LED displays. Lightness and darkness are the core. The normal indoor environment needs are 300 to 800 nits, which is enough. If it is too high, it will be dazzling, and if it is too low, it will be difficult to see. A small number of manufacturers will mislead you and say that the brighter the better, but this is not the case at all.

Let’s look at the refresh rate. If there are no scan lines in the shooting scene, at least choose a refresh rate above. If it is used for conference presentations or stage performances, this indicator will directly affect the effect of the screen. In addition, grayscale should not be underestimated. Grayscale control from 14bit upwards can make the transition of the picture more natural.

However, the most important issue of warranty is that regular manufacturers generally provide a warranty of three to five years. Some small production workshops only dare to set the warranty period as only one year, which shows that they have less confidence in the products they produce. When signing the required contract, the terms and conditions of the warranty must be written clearly and clearly, including the circumstances under which the warranty will be granted and the specific time for after-sales response, to avoid confusion in the event of after-sales service.

In what situations are indoor LED displays commonly used?

Indoor LEDs can be used in a wide range of application scenarios, and the differences are not small in the various requirements for their screens in different scenarios. As for conference rooms in common use environments, the main focus is on meeting content display and video conferencing needs. The general point spacing between P2 and P3 can meet this requirement. This type of occasion has extremely high requirements for stable performance. After all, once something goes wrong somewhere during the meeting, it will become extremely embarrassing.

Shopping malls and halls use a different approach, focusing more on visual effects and appeal. The small spacing of P1.5 to P2.5 is very popular here, and it can play high-definition promotional videos to attract customers to stop for a long time. Entertainment venues such as KTV and bars have different brightness requirements from ordinary commercial venues. In dark environments, the screen needs to have better dark performance.

Standards for studios and live broadcast rooms are stricter, with professional-level requirements for refresh rate and color reproduction. Specific brands and models are usually specified for such projects. It is not recommended to just use ordinary commercial screens. Also, churches and auditoriums generally have larger screen sizes, so special attention must be paid to the splicing accuracy of the cabinet and the overall surface smoothness.

What should you pay attention to when installing indoor LED screens?

If there is any problem in the installation process, no matter how good the screen is, it will be useless. Wall conditions are the first hurdle, and load-bearing walls are the best choice. Lightweight walls need to be reinforced. Some customers rented shop walls that cannot accommodate large screens at all, and even find out that they need to be reworked halfway through installation.

What is easily overlooked is the issue related to heat dissipation. The amount of heat generated by the LED screen when it is working is not very small, and there needs to be at least ten centimeters of space behind the box for heat dissipation. If the usage scenario is a closed space or does not have ventilation conditions, then it is recommended to give priority to low-power solutions or directly install relevant cooling equipment.

The specifications of the wiring will directly affect the degree of later maintenance. The power lines and the signal lines must be run separately. Mixing strong and weak currents can easily cause signal interference. The order of box power supply must also be arranged carefully in advance. Excessive current impact when all screens are powered on at the same time must be absolutely avoided. It is best to conduct a long-term aging test at the time of acceptance. The continuous operation must be maintained for more than 24 hours before delivery.

Which indoor LED display brand is reliable?

There are more than 200 brands related to large-screen LED displays in China, but not many have real core capabilities. Leyard, Unilumin, Absen, and Hikvision are all preferred categories with high user recognition in the industry, and their product quality and supporting services are relatively safe. The brand's product uniformity and quality control standards are quite regular.

But don’t blindly believe in big brands. There are some small and medium-sized brands that are doing very well in specific fields and are even more cost-effective. The most important thing to look at is the technical support ability of the company and whether it can provide a reasonable solution based on the actual situation of your family, rather than just focusing on the products being promoted. A good manufacturer will take the initiative to tell you what specifications are inappropriate, instead of just recommending the most expensive one.

The service level of local dealers should also be investigated. The display screen is a long-term equipment, and subsequent maintenance is very critical. If there is no service outlet here, if there is a problem, you will have to wait for the manufacturer to send someone. The time and cost of delay cannot be underestimated. Before signing a contract, it is best to conduct an on-site inspection of the examples that the other party has implemented to see what the actual results are.