Because the LED splicing screen is 365 days x24 hours of successive use, improper use will directly affect their stature and function. Therefore, the user in the application process can carry out some simple and convenient protection work to extend the life span, ensure its function. In the ordinary application process to pay attention to ensure that the use of environmental cleaning, as far as possible to reduce dust, oil, etc. into the big screen, but also to use a dedicated screen cleaning liquid, scheduled to arrange the screen, to ensure that its color bright, clear picture. Below is the LED splicing screen simple protection and maintenance measures:
1, the large-screen optical equipment placed in the environment of easy ventilation, the progress of large-screen optical equipment light bulb use of the stature.
2, the timing of large-screen optical equipment to do all the cleaning treatment, can improve the large-screen display system brightness and contrast (progress 10% to 30%).
3, when the temperature is very low, will affect the field of the normal use of large screen, usually under the condition of $number, advocated temporary stop use. Of course, other measures such as the installation of air-conditioning in the box, can also ensure the normal use.
4, pay attention to the usual optical components (color wheel, LED, polarizer, lenses, etc.) protection to prevent early aging.
5, if the LED mosaic attack problems, please contact the engineering contractor. The above is a number of transparent display commonly used protection methods. Of course, users can also fully according to their own experience to develop a set of rules in line with their own methods.
II. Flower Screen Solution
First trick: To see if the LED splicing screen and video card connection is not loose. Bad contact will cause the appearance of "clutter", "miscellaneous" shape of the flower screen is the most common phenomenon.
Second trick: see if the video card is too overclocking. If the video card is excessively overclocking, it usually presents irregular, continuous horizontal lines. At this time, it should be appropriate to reduce overclocking fluctuations. Note that the first step is to reduce the memory frequency.
Third trick: Check the quality of the video card. If the replacement video card after the question of the flower screen, and in the use of the first to second recruit failed, then should check the graphics card electromagnetic interference and electromagnetic shielding quality is not clearance. The specific method is: some may occur electromagnetic interference parts as far as possible away from the graphics device (such as hard disk), and then see the flower screen is not missing. If the video card is determined that the electromagnetic shielding function does not pass, you should replace the video card, or self-restraint shield.
Four strokes: To see the LED Mosaic screen resolution or refresh rate is not set too high. The resolution of LED mosaic screen is usually lower than CRT display, if the best resolution is exceeded by the manufacturer, then the appearance of the flower screen may be presented.
Five: See if the device is not compatible with the video driver. This situation is usually simply ignored because the graphics driver updates faster and faster (especially Nvidia graphics cards), and some users are constantly pressing for the latest version of the drive. In fact, some of the latest drivers are either beta, or optimized for a particular video card or game, and using this type of driver may sometimes result in the rendering of the flower screen. Therefore, we recommend that we try to use the Microsoft Certified driver, the best use of video card manufacturers supply drive.