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Installation Skills of LED Display

2019-01-07 www.myddisplay.com

Here is a brief introduction to some practical LED display assembly skills!


1. List of hardware equipment


LED display signal cable, power cable, system control card (loaded in the computer), system accepts card (loaded in the LED display), desktop computer (including DVI video output and serial port), LED display and related accessories.


2. Using process


Hardware installation, the steps are as follows:


1) Insert the DVI display card into the AGP slot of the motherboard and install the driver for the card.

2) Insert the data acquisition card into an empty PCI slot (if used).

3) Connect the data acquisition card to the display card with a DVI cable.

4) Connect the control cable to the serial port (Rs232) (optional, required by the Lingxing Rain system).

5) Connected to the receiving card with a network cable; (the specific number is based on the engineering drawings).

6) Check that the connection is correct and you can set it or power on it.


P3 Indoor LED Display


Software installation, the steps are as follows:


1) Graphics card driver installation


Insert the video card driver CD into the CD-ROM drive and you will automatically enter the installation state. Please follow the prompts. First install DirectX 8.1; then install the driver; finally install the Control Panel.


2) Play software


Install a large screen dedicated playback and setup software LED studio, or other control software. Insert the application CD that came with the screen into the CD-ROM drive, copy or install all the programs to your computer.


3. electronic screen operation steps (important)


1) Open the screen: Please turn on the computer first, then open the electronic screen. Power on each device (ensure that the input voltage meets the product requirements).


Open the LED screen (the area will flash when the screen is powered on, indicating that the screen is powered), turn on the computer, make sure the graphics card is set correctly (there will be no display screen, ie black screen), open the control software, and perform basic pixels. Size and display area settings (this setting does not affect the display of the LED display screen).


2) Turn off the screen: first turn off the LED screen power, turn off the control software, and then turn off the computer.


4. find the problem


Check whether the wiring method is correct, including the connection of the strong electric part (the weak part has been tested in the production enterprise), and whether the signal connection is correct, mainly whether the input and output direction of the system receiving card is correct, and the receiving card has a direction indication. The system connection is correct (please read the system connection instructions), whether the computer software part is completed, including the settings of the graphics card (please read the video card settings instructions) and control software installation.


5. Attentions


1) Follow the steps in the User Manual.

2) Moisture proof, humidity requirement: When the maximum working temperature, the LED display should be less than the relative humidity of 92%.

3) The temperature is appropriate, the temperature requirement is: working environment temperature -20 °C ≤ t ≤ 80 ° C, storage environment temperature -40 ° C ≤ t ≤ 60 ° C.

4) Power supply should meet the requirements: LED display power supply voltage: 220V ± 10% Frequency: 50HZ ± 5%; safe earth contact is reliable, ground and neutral line isolation is reliable, access to the power supply away from high-power electrical equipment.


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