How many kinds of control cards are there for the led display

I know! There are two types of control cards according to the control mode: synchronous control and asynchronous control. According to the brand, there are theoretically countless kinds, and there will be differences in the number of control points and functions of the control card, which you have to read the manual to know.

There are three commonly used power supplies: "5V20A", 5V30A, and 5V40A, and we often use the last one.

Commonly used frame: according to the specification *10cm three kinds, according to the color of black, silver white, champagne three kinds, according to the material, there are stainless steel and aluminum alloy two kinds (note that stainless steel is only the color of stainless steel).

Outdoor screens, some are made of false edges, that is, the box has false edges.

Each company has different products and different systems, and the control board is different.

In general, there are system receiving cards and sending cards, DVI conversion cards, branch scanning cards, etc.

There are generally two types of power supply: screen power supply and system power supply.

The frame is generally in accordance with the specific requirements of the customer. Aluminum-plastic panels are generally used.

To control the software...

Go to the led display forum to find one.

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Isn't the control card synchronous and asynchronous? The other two can't be yours!

Stickers. LED display (LED panel) is a display screen that controls semiconductor light-emitting diodes and is used to display various information such as text, graphics, images, animations, video signals, etc.

LED display (LED panel) is a display screen that controls semiconductor light-emitting diodes and is used to display various information such as text, graphics, images, animations, video signals, etc.

Merit. LED display screen display screen bright color, three-dimensional sense of strong, static like oil painting, moving like a movie, widely used in stations, docks, airports, shopping malls, hospitals, hotels, banks, markets, construction markets, auction houses, industrial enterprise management and other public places.

Its advantages: high brightness, low working voltage, low power consumption, miniaturization, easy to match with integrated circuits, simple drive, long life, impact resistance, stable performance and other advantages.

Classify. Simply put, it is divided into: single and two-color control card, multi-color control card, full-color control card With the rapid development of LED display in the past 2 years, the market of LED control card has become broader, especially in 10 years, the new AVIC ZH series LED control card is currently used the most, and the AVIC U disk LED control card can be connected to the computer with serial port.

It can also be used to transmit information from U disk, save computer, free wiring, support analog clock, flowing frame, AVIC U disk LED control card can save computer and wiring, suitable for all kinds of indoor and outdoor displays, and is deeply loved by screen users all over the country after listing.

Categories: 1. Synchronous LED control card.

Its main characteristics are: strong real-time, rich expression, more complex operation, and high quality. A synchronous LED display control card system generally consists of a sending card, a receiving card and a DVI card.

2. Asynchronous LED display control card, also known as offline LED control card or offline simple asynchronous LED control card, can only display digital clock, text and special characters. In addition to the simple control system function, the most important feature of the asynchronous LED control card is that it can control the display content in different areas.

Hello landlord! The LED display control card generally has the abbreviation of the company on the card, like sporadic rain with LSY and LINSN logos, Zhongqing has the letters of ZQ, you can see if it is indicated. It's best if you ask the manufacturer who is helping you to produce it, he must know what system and model.

Generally, there will be the logo of the corresponding company on the card, if you don't see it, you can ask the person who sold you the card, generally Xi'an Nova Technology and so on.

There is a label on the general card. Some chips are printed.

The led display control card model can be determined by a variety of methods, and the following dust Kai is some of the methods suitable for the led display control card of the new screen display:

1.Check out the brand of the controller card manufacturer. The new screen display offers a variety of different brands of control cards, including Pilot, Flashlink, Extreme, and many more. Each brand of control card has a specific model name or number.

2.Look at the logo or label on the control card. Most control cards are marked with information such as model number or serial number, which is usually easy to find.

3.Check on the official control card or other similar**. Each manufacturer lists the details and specifications of their products on their official website**. Or you can also look for relevant information on some forums or ** in the electronics industry.

4.Consult led display manufacturers. If the LED display you purchased is provided by the new screen display, you can contact our after-sales service team at any time, and we will inquire according to the information you provide for the control card and reply to your inquiry in a timely manner.

No matter which method you take, it is important to find the led display control card model because only by knowing the details of your equipment can you better maintain and manage them. Our team's professional skills and rich experience can support you in all aspects related to led displays, if you have any questions, please feel free to contact us.

For service, they're pretty good.