How to change the content of LED display
Author:Tao Tingting Time:2021-06-17 17:59 Browse(41)
LED display operation guide
LED display operation guidehttp://bbs.ledwn.com/thread-1061-1-2.htmlLED Display Technology Forumhttp://bbs.ledwn.com/forum-22-1.html1、 Precautions for opening and closing the display screen:1. Switching sequence: when turning on the LED screen: turn on the computer first, then turn on the screen.
when turning on the LED screen, turn on the computer firstWhen turning off the screen: turn off the screen first.

How to change the content of LED display

and then turn off the screen.
when turning off the screen, turn off the screen first(turn off the computer without turning off the display screen first.
it will cause high bright spots on the screen and burn the tube, with serious consequences.
)2. When the screen is turned on or off.
the interval time should be more than 5 minutes.
when the screen is turned on or off3. After the computer enters the engineering control software.
the screen can be turned on and powered on.
after the computer enters the engineering control software4. Avoid turning on the screen in the full white screen state.
because the impulse current of the system is the largest at this time.
the system has the highest impulse current5. Avoid switching on the screen when it is out of control.
because the impulse current of the system is the maximum at this time.
when the system is in the state of out of controlA. The computer does not enter the control software and other programs;B. The computer is not powered on;C. The power supply of the control part is not turned on.
the power supply of the control part is not turned on6. When the environment temperature is too high or the heat dissipation condition is not good.
attention should be paid not to turn on the screen for a long time.
when the environment temperature is too high or the heat dissipation condition is not good7. When a line is very bright on one part of the display screen.
attention should be paid to turn off the screen in time, and it is not suitable to turn on the screen for a long time in this state.
when the line is very bright on one part of the display screen, the screen should be turned off in time8. The power switch of the display screen often trips.
the screen body should be checked or the power switch should be replaced in time.
the power switch of the display screen should be replaced9. Regularly check the firmness of the joint.
in case of looseness,
pay attention to timely adjustment, and re reinforce or update the lifting parts.
in case of looseness10. According to the environment of the display and the control part.
1To avoid insect bites, rodenticides should be placed when necessary2、 Notes on changes and changes of control part1. The zero and fire of the power line of the computer and the control part cannot be connected reversely.
it should be plugged in strictly according to the original position.
if there are peripherals.
after the connection, it is necessary to test whether the chassis is charged.
if there are peripherals, it is necessary to check whether the chassis is charged2. When moving control equipment such as computer.
before power on, check whether the connecting line and control board are loose.
before power on, check whether the connecting line and control board are loose3. The position and length of communication line and flat connection line cannot be changed at will.
24. In case of short circuit, trip, line burning, smoke and other abnormal conditions after moving.
power off immediately and find out the problem in time. If it can't be solved, inform the professional maintenance personnel immediately and don't power on the machine again to avoid greater damage!3、 Precautions for software operation1. Software backup: Win2003, WINXP, application program, software installation program, database, etc.
it is recommended to use the "one click restore" software.
it is easy to operate.
it is recommended to use the "one click restore" software2. Master the installation method, original data recovery and backup3. Master the setting of control parameters and the modification of basic data preset4. Proficient in program, operation and editing5. Check virus regularly.
delete irrelevant data6. Non full time personnel, please do not operate the software system.
no moreLED display productshttp://www.ledwn.com/sell/list-20.html.
Look at your LED display, it's the control card of that company.
it has supporting software, which connects your screen and computer through communication line (232, network cable), and uses the supporting software of the control card to edit the content and send it.
.
it has the following functions:.
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