8>,Adding temperature and humidity display (temperature and humidity module must be added)
9> .,use to add countdown.
10>, ,Add document window(you can add this:)
11>,Delete the current program or the information window
12>,Make the computer and control cardstime synchronization
13>,make the LED screen blackout
14>,Adjust the display brightness, the brightness can be time-change, or a grade of brightness throughout the day.
15>,Export the edited content to the U disk.
16>Send edited content to the control card.
Large sports venues, train station, TV show on live radio, exhibition venues, performing arts center, entertainment venues, large literary evening to site, the concert site, the government square, leisure square, large entertainment square, the bustling commercial center, advertising information, commercial street, station, etc.