1. The cost of the display screen: Generally, it is calculated according to how much money per square meter, that is, the common LED display price is xxx yuan/m2, and the price will be different if the display model and materials are different. The screen quotation includes a complete set of full-color LED display requirements: die, module circuit board, IC driver chip, module power supply, steel box and plastic mask, as well as all cables and connecting lines inside the display. Wait. Generally, the quotation is tax-included. This may be different. You need to ask for details when consulting.

2. Control system cost: the cost of the sending card and receiving card of the LED display screen. Generally, one display screen only needs one sending card, which is installed in the host computer, and the number of receiving cards is N. The use of the control card is mainly based on the size of the display screen to determine the number. Generally speaking, the larger the area and the higher the density of the LED display, the more the number of receiving cards used.

3. Control computer: necessary equipment to control LED display, need configuration requirements or higher: dual-core CPU, 2G memory, independent graphics card above 512M, motherboard with PCI slot.

4. Audio + power amplifier: A device that allows simultaneous video playback on the LED display and emits sound. Generally, it is equipped with 1 power amplifier and 2 speakers.

5. Power distribution cabinet: small-area LED display is not necessary; it is recommended that the maximum power consumption is above 10KW for display equipment, which can provide voltage power and current for the stable operation of various devices of the display equipment, effectively preventing the power supply of the LED display from switching Faults such as box jumping.

6. Air-conditioning: cooling equipment, outdoor LED displays of more than 20 square meters must be equipped with air-conditioning by the manufacturer to ensure the normal operation of the display and prolong the service life of the various components of the display. Generally, indoor LED displays or small-area displays are not required; large-area indoor LED displays are strongly recommended to be equipped with wall-mounted air conditioners to effectively reduce the temperature, to ensure that the LED display can travel normally at high temperatures and reduce the failure rate.

7. Multi-function card: for outdoor LED display, the main function is to intelligently adjust the brightness, temperature and other values of the LED full-color display in a period of time, intelligently adjust to achieve energy saving and power saving, and extend the life of the LED display; the indoor display may not use.

8. Lightning arrester: used for outdoor LED display screens, mainly lightning protection devices; indoor display screens may not be used.

9. Video capture card: TV card, a small card, installed in the computer, with the corresponding driver software, can make the display screen play cable TV channels simultaneously, whether it is needed, users can buy by themselves, the price is not expensive.

10. LED video processor: mainly to improve the overall display effect and functional application of the large LED screen, and to fully tap the value of the display screen. Solve the problems of various video signal access, processing and display, and can complete the format conversion problem among many signal formats. There are many brands and models of LED video processors with different prices.

11. LED playback software: including computer system software, LED video playback software, etc. They are generally provided free of charge.

12. Steel structure, manual installation: the bracket used to fix and install the LED display, generally uses a steel frame structure, and there are aluminum-plastic panels or stainless steel edging materials. Including manual installation costs (recommendation: the steel frame structure design drawings can be provided by the LED display manufacturer free of charge, and the customer can find the local manufacturer to make it. The production is simple and can be completed by ordinary workers, with low cost and easy installation).

13. Freight: Depending on the delivery distance budget, I believe that the majority of customers are still acceptable. In terms of expenses, customers can also be responsible for their own expenses and just report.

14. Technician fee: When the LED display is shipped to the customer, the LED display company will send 1-2 technical engineers to assist in the installation and technical commissioning. Customers only need to be responsible for the general board and lodging expenses and round-trip travel expenses of the technical engineers, and the actual report is enough.

The above are all aspects and the required cost of the LED display quotation. The editor of Lianchengfa has summarized the above-mentioned display quotation knowledge, in order to facilitate customers to have a clear understanding when purchasing LED displays, so that they can have a good idea when purchasing.