How to set up the electronic display screen?
1, the computer is not connected to the led display. If you can't connect, it depends on whether the serial number is correct, and it must be correct to send it successfully. (If you use a usb cable, you should look up the serial number in Device Manager. If there is no usb, directly change the serial number to 1. )
2. What will be displayed when you click the send icon? Can't find the control card? Or? The control card cannot be connected? Or? No control card settings? Wait, this involves the setting of control card, which is generally difficult to get. Find technical support.
3. Sometimes the use of the display screen is too long, and the data line has the problems of virtual welding and short circuit, which will affect the use of the display screen.
4. When modifying the content, the LED display screen must be powered on. I believe everyone knows.
What kinds of electronic display screens are there?
Simply put, it is LED (large electric display screen). The display screen is composed of several display units (unit display boards or unit display boxes) that can be combined and spliced, plus a set of suitable controllers (main control boards or control systems). Therefore, a variety of display panels (or cell boxes) and controllers with different control technologies can form a variety of LED display screens to meet the needs of different environments and different display requirements.
First, according to the color base color
Single primary color display: a single color (red or green).
Double primary color display: red and green double primary colors, 256 gray levels, which can display 65,536 colors.
Full-color display screen: Red, green and blue. A full-color display screen with 256 gray levels can display more than16 million colors.
Secondly, press the display device.
LED digital display: The display device is a 7-segment digital tube, which is suitable for making clock screens and interest rate screens. And display a digital electronic display screen.
LED dot matrix graphic display screen: The display device is a dot matrix display module composed of many evenly arranged light emitting diodes, which is suitable for playing text and image information.
Third, according to the occasion of use
Indoor display screen: small luminous point, average? 3mm -？ 8mm, the exhibition area is usually several to ten square meters.
Outdoor display screen: the area is generally tens of square meters to hundreds of square meters, with high brightness, which can work in the sun and has the functions of wind, rain and water prevention.
Fourthly, according to the diameter of the luminous point
Indoor screen:? 3mm 、? 3.75mm 、? 5 mm,
Outdoor screen:? 10mm 、? 12mm 、? 16mm 、? 19mm 、? 2 1mm 、? 26 mm
The basic unit of outdoor screen is LED. The principle of LED is to seal a group of red, green and blue LEDs in a plastic tube to enhance the brightness.
The above explains how to set up an electronic display screen, that is, when setting up an electronic display screen, you can consult a professional salesperson in detail to let you have a detailed understanding of the electronic display screen. At the same time, it also tells what kinds of electronic display screens are divided into. In fact, there are many kinds of electronic display screens, because each application is different, so after understanding the types, I believe it is still very convenient to buy.