How can the newcomer understand the quotation scheme of LED display
Time:2018-10-29
Views:1023
The following 15 aspects are arranged by the LED electronic display manufacturer "derunser" for the reference of the quotation scheme of LED engineers and LED resistance display manufacturers.
1. Display screen body cost: it is generally calculated according to the amount of money per square meter, that is, the common LED display screen is quoted as XXX yuan /m2, among which the display model and the materials used will be different, and the quotation will also be different.The quotation of the screen body includes the complete set of LED full-color display screen required: the core, module circuit board, IC drive chip, module power supply, steel box body and plastic mask, as well as all the internal wiring and connection lines of the display screen.It is to contain duty to offer commonly, this may differ somewhat, specific seek advice clear.
2. Cost of control system: that is, the cost of sending and receiving CARDS on the display screen. Generally, only one sending card is needed for a screen, which is installed in the computer host.The control card is mainly used according to the size of the display to determine the number.In general, the larger and denser the screen, the more CARDS are used.
3. Control computer: necessary equipment to control LED display, which requires configuration requirements or higher: dual-core CPU, 2G memory, independent video card above 512M, PCI slot for motherboard.
4. Audio + amplifier: synchronize the display screen with video to play the equipment producing sounds. Generally, it is equipped with 1 amplifier and 2 stereos.
5. Power distribution cabinet: small LED display can be used;It is suggested that the maximum power consumption is above 10KW power on the display screen, which can provide voltage power supply current for all devices of the display device to run stably, and effectively prevent faults like switch of the power supply of the display screen.
6. Air conditioning: cooling equipment, outdoor LED display screen of over 28m2 must be equipped by the manufacturer to ensure the normal operation of the screen body and extend the service life of all devices on the screen.General indoor screen or small area screen can be used;It is strongly recommended to equip wall-mounted air conditioners for large indoor display screens to effectively cool down, ensure normal travel under high temperature of the display screen, and reduce failure rate.
7. Multi-functional card: for indoor display, the main function is to intelligently adjust the brightness, temperature and other values of the full-color LED display in different time periods, so as to save energy and power and extend the service life of LED display;Indoor display can be used.
8. Lightning arrester: outdoor LED display screen, mainly lightning protection device;Indoor display can be used.
Video acquisition card: the TV card, a small card, installed in the computer, with the corresponding driver software, can let the display to play the cable TV channel program synchronously. If you need it, you can buy it by yourself.
10.LED video processor: mainly improve the overall display effect and function application of the large screen, and fully explore the value of the screen.It solves the problems of video signal access, processing and display, and can complete the format conversion among various signal formats.LED video processor brand and numerous models, prices vary.
11.LED software: including computer system software, LED video software, etc.It‘s usually free.
12. Steel structure, manual installation: the bracket used to fix the display screen, usually steel frame structure, as well as aluminum plastic plate or stainless steel edge material.Including the cost of manual installation (suggestion: the steel frame structure design drawing can be provided by the manufacturer free of charge, and the customer can find the local manufacturer to make it well. The production is simple, and ordinary workers can finish it, and the cost is less, which is convenient for installation).
13. Freight: depending on the delivery distance budget, it is believed that the majority of customers can accept it.The customer can also be responsible for the cost, the actual report can be.
14. Technician fee: when the display is delivered to the client, the company will send 1-2 technical engineers to assist in the on-site installation and technical debugging.The customer only needs to be responsible for the technical engineers general accommodation and travel expenses, the actual report.
15. Budget for the extended warranty, one year plus 2%, two years 5%, three years 15%, etc.
Through the above introduction, I believe everyone has a certain understanding of the LED display quotation scheme and the budget of the project.
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