So when the store is closed, how to prevent the advertising machine from being stolen?

Precautions for inserting and unplugging the CF card Before inserting and unplugging the CF card of the outdoor LCD advertising machine, please read the equipment manual carefully

What should I do if there is no response when the outdoor advertising machine is plugged in?

Precautions when installing the general outdoor advertising machine

The powerful information dissemination function of the outdoor advertising machine can play all kinds of business advertisements around the clock, thereby helping hotel operating units to achieve advertising revenue