How to adjust the height and width of the LED display screen parameters

Calculations are required before you can set the exact dimensions.

The height and width are calculated according to the size, and the widescreen screen area is 133422km2 1334 22km2 0 133422km2.

Check the trigonometric table, getting: 0 5625 tan29 3555sin29 3555 material 0 490227

Display height: 22 25 4 0 490227 273 939mmcos29 3555 material 0 8716

The monitor length is 22 25 4 0 8716 487 05008mm.

The choice of height 160 and width 32 cards depends on what control card you use.

Calculations are required before you can set the exact dimensions.

The height and width are calculated according to the size, and the widescreen screen area is 133422km2 1334 22km2 0 133422km2.

Check the trigonometric table, getting: 0 5625 tan29 3555sin29 3555 material 0 490227

Display height: 22 25 4 0 490227 273 939mmcos29 3555 material 0 8716

The monitor length is 22 25 4 0 8716 487 05008mm.

Click on the setting screen parameters, select your own control card model, fill in the height and width, select the scanning configuration, click Save, and you're good to go. Generally wide is high.

Set the width and height, select the correct model of the control card, and remember the other defaults; If the display parameters are correct, but the parameters in the software are gone, the parameters can be read back; Screen width and height, width is how many pixels there are, and the same goes for height.

1. Write text through the serial port. Connect the LED display and the computer, open the display control software, set the screen parameters, the font of the program, and click send.

3.Text from your phone (or remote control). SMS can be sent and subtitles can be changed.

LED display: A flat panel display that consists of small LED module panels.

LED, Light Emitting Diode (Light Emitting Diode abbreviation). It is a display method that controls semiconductor light-emitting diodes, and diodes made of compounds of gallium (Ga) and arsenic (As), phosphorus (P), nitrogen (N), and indium (In) can emit visible light when electrons and holes are recombined, so they can be used to make light-emitting diodes. It can be used as an indicator light in circuits and instruments, or as a text or digital display.

GaAs diodes glow red, GaN diodes glow green, silicon carbide diodes glow yellow, and indium gallium nitrogen diodes glow blue.

You're giving the wrong parameters, right?

1. Indoor screens generally do not have P20, and are generally AND.

2. The size of the unit board is 600*240mm long, and there is no such specification Width and height parameters, which are the values of the physical points of the screen. Specific unit boards:

Board,Length64,488mm,Height32,244mmPanel,Length64,304mm,Height32,152mmSpecific to the length and height of your screen,You can measure the size of a unit board,See what kind of board it is,Then calculate the total number of points。

If you can't do it, you can only count them one by one haha.

Another way is to gradually adjust the height value in the visionshow until it is normal.

First of all, you may have set the wrong number of points, you have to go to the screen to see the specific number of points, that is, how many light bulbs are in length and width! Then set it up correctly! Secondly, according to you, yours is an asynchronous screen!

Of course, you can set full screen, but not all of them can be displayed, for example, when you print, there is space on the side of the printer paper! Again, the P20 you said was outdoors! You figured it out, you know what p20 means?

You may be wrong about your model! Now commonly used indoors are and f5! The display is actually very simple!

I'm a factory technician! If you have any questions, you can ask me online!

I looked at your question again,Your screen is the old screen before,But there is no P20 model,Your pin header has 20 This is not difficult to understand! But that doesn't mean it's P20! Pin headers are just transferring data.

Enable, OE, ABCD and other signals! So your model number is wrong! Ask me questions online!

As long as it's not a hardware problem, I can help you solve it!

I guess it's because the dot spacing is too large.

The unit board of P20 has a size of 600*240? That's the first time I've heard of it. If you don't understand, find a professional. Don't think that with the Internet everything is fine.

For details, please consult the buckle: 1097756247.