Commonly used on some time ago, the news reported series of outdoor led advertising screen suddenly a fire incident, it aroused the maintenance of led large screen is all attention.Now let's discuss the maintenance knowledge of outdoor led advertising screen. 1, first of all, the power suppl

The present all kinds of display advertising is more and more rich. The user has not content to ordinary outdoor advertising display mode. And LED display with its glaring color essence, energy conservation and environmental protection products gain more and more share in the market.

What are the factors that take into account the screen area allowed by the user's site? (1) The relationship between the effective line of sight and the actual site size; (2) pixel size and resolution; (3) The unit is an area estimate of the base; (4) Screen body mechanical installation and ma