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Common problems and solutions during the use of splicing screen

Release time: 2019-06-19 Times: 1539

First, the image feels covered with colorful water color

This problem occurs because the splicing box program and the screen are not paired correctly, mostly LG and Samsung

The screen box is used to mix or burn the program. Enter the factory menu to modify TI.


Second, the image red, green, blue and white multiple colors alternately change every few seconds

There are two possibilities for this problem to occur:

1. The screen cable is not paired correctly with the splicing box program and the screen, please match according to the actual situation;

2. The splicing box is currently in the baking mode, which can be changed to the closed state when entering the factory menu;

Third, the image font is illegible, disadvantages


This problem usually occurs when the AB screen of the HD screen is inverted, which can be modified to the correct setting in the factory menu;

The screen is black and the backlight is on


There are several possibilities for this problem to occur:

1. The splicing box program is incorrectly paired with the screen used, please match according to the actual situation;

2. The screen cable is installed and used incorrectly; (such as AN01, it is easy to install errors for individual customers, Samsung LG

Clear screen line is easy to use wrong)

3. The splice box IC is damaged by static electricity, which causes the hardware failure of the splice box; (can be checked and confirmed alternately)

Five, the splicing box cannot be controlled


There are several possibilities for this problem to occur:

1. The USB to serial driver is not installed correctly or the cable cannot work;

2. The splicing software does not set the correct serial port or does not select the corresponding address for control;

3. The splicing box uses soft ID; (you can type the software splicing unit into 15X15 for control attempts or

Corresponding to grid control in soft ID, and it can also be used by callback hardware address after factory reset)

4. Use other adapters; (definition may be different)

5. It is not plugged into RJ45-IN;

6. There is a problem with the loop out; (alternative investigation)

7, the network cable is faulty; (alternative investigation)

8. The dial code is not dialed or dialed to the end, and the dial is not dialed correctly; (Recheck and check)

How to enter the factory menu


Remote control: MENU-> PICTURE-> FREEZE;

Software: After entering the debug mode, the debug tab on the left side of the main interface of the software has related settings;


Seven, adapter definition

Change 3 (TX) and 5 (GND) of the serial port to orange (2-pin TX) and blue-white (5-pin GND) of the network cable;

Eight, the image is not full screen


This problem is caused by a variety of reasons and needs to be investigated step by step:

1. Replace the VGA cable (if there is only one screen that is not full, you can confirm the swap)

2, display device driver installation error, the output is not standard (use the driver wizard software to update the driver or change the computer

confirm)

3. Insufficient bandwidth of the distributor or unstable voltage of the adapter (the power environment also affects).

4. Software optimization (adjust the VGA filter to high in the settings on the left side of the main interface of the software, and then adjust it automatically again;

Screen capture with software like NEST)

Nine, the phenomenon after the expiration of the time limit

1. Before expiry, there is no prompt, which is consistent with normal use;

2. When there are three hours remaining, a reminder will pop up in the lower right corner of the splicing screen.

3. After the time has completely expired, the image has no display, blue screen, and cannot be controlled, and the prompt in the lower right corner always exists;


10. How to determine whether the serial port is working after expiration


The splicing box has a protection mechanism. You can power off and then power on, and then click the information next to the registration.

Wake up and flash. If there is no movement, the serial port setting or connection is abnormal;

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