Display synchronization control card
Display synchronous control card, mainly used to display real-time video, graphics, notification and so on. Mainly used for indoor or outdoor full color large screen display. Display Synchronization Control System The control display works basically the same as the computer's monitor, which maps images on a computer monitor in real time at least 60 frames per second, often with multi-grayscale color display capabilities, Can achieve the effect of multimedia advertising.
Display Asynchronous Control Card
Display Asynchronous control card, also known as the display off-line control system or offline card. Mainly used to display a variety of text, symbols and graphics or animation based. Screen display information by the computer editing, RS232 / 485 serial port pre-placed in the display frame memory, and then screen-by-screen playback, cycle, display colorful, varied and varied. Display Easy Asynchronous control system can only display digital clock, text, special characters. Display screen Asynchronous control system in addition to a simple control system functions, the biggest feature is the ability to control the display area of the screen. Supports analog clock display, countdown, picture, table and animation display. With a timer switch, temperature control, humidity control and other functions.
Display control card features
Display synchronization control card main features are: real-time, expressive force, the operation is more complex, high prices.
Display asynchronous control card main features are: simple operation, low price, the use of a wide range.