source:other news release time:2023-04-03 Hits: Popular:led screen wholesaler
Circuit board. The circuit board of the control card generally has models. The biggest feature is that the display screen content can be controlled in the area, and the changes are diverse.
It's best to use fuzzy search? Synchronize LED control control card. It is mainly used to display a variety of text, symbols, graphics or animations, and then display it on the screen.
Classification:. It usually has a multi -gray color display ability. If there is a model, in addition to the function of the simple control system, the graphic asynchronous LED control card can be found by searching the model directly. The working method of the LED control card system controls the LED display is basically equivalent to the computer monitor.
Simple asynchronous LED control card can only display digital clocks, text, and special characters. It maximize the image on the computer monitor at least 60 frames/second update rate.
Its main characteristics are: real -time, performance, rich manifestations, complicated operations, and high prices. Check whether there are product model labels on the control card, extended information: Reference materials: Baidu Encyclopedia-LED display control card, frame memory storage with the RS232/485 serial port in advance, asynchronous LED display model screen control card Also known as the off -control LED control card or off -machine card, a set of synchronous LED display control card systems generally consists of a transmission card, receiving card, and a DVI graphics card. It is mainly used to display video, graphic, notifications, etc. in real time.
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