Can an LCD advertising player bring advertising benefits?

The LCD advertising machine is actually a machine for playing advertisements. Some people also call this machine a "digital player" or a "digital advertising machine." Nowadays, most of them are generically referred to as LCD advertising machines.
Now the LCD advertising machine has been accepted by most large-scale enterprises. They all feel that this machine can not only demonstrate a high-end and noble corporate image to a certain extent, but also maximize the effectiveness of advertising. But for some small business owners, they generate more such ideas: advertising is a luxury product, whether it can bring real benefits has become a problem they consider.
Of course, we all clearly understand that the cost of one-time investment in advertising machines is actually much higher than our traditional advertising. For example, posters such as spray painting posters, and even light-box advertising that is now selling well, have a far more individual investment. Far less than advertising player investment, because the LCD advertising machine is listed as a luxury machine may not be unreasonable.
However, in terms of real benefits, the benefits of LCD advertising are much higher than those of previous advertising devices. On the one hand, we say that each of us experiences first hand, whether it is the external walls of large shopping malls or auto shows and various product exhibits. Yes, you can always attract eyeballs for the first time because they are always video ads and high-definition image ads, not posters that are affixed to the wall; in addition, from a long-term perspective, LCD advertising players can use 5-10 years. Even more, every time you want to replace an advertisement, you only need to remove the CF card and then replace the advertisement. You can even change it remotely. Unlike those posters, each time you change an advertisement, you need a lot of printing and manual replacement, which takes more energy. And manpower, but also not environmental protection, from the above, do you think LCD advertising machine can not bring real benefits?