32 43 50 55inch ultra thin LCD indoor wall mounted wifi advertising digital signage display board restaurant digital menu board The application of digital signage advertising player in the catering industry makes the business management content more digitalized. The store manager can easily make it on the Web side, and release catering information with one click through the catering cloud platform, saving time, effort and worry. You can also set a custom time in the background, automatically switch menus and other display contents when the time is up, and do not need to manually flip the cards to achieve intelligent catering operations.