Use for the place which needs a large number of zones, adopts various control modes for various areas, can play various audio programs simultaneously, and timing play a certain channel, automatic fixed-point broadcasting for a certain area, whole system can realize full-automatic operating and support unattended management, all above functions are easily realizing. Due to adopted the large touch screen, so all the functions can be operated by screen. Equiped with paging microphone, easy to build up remote calling system. This centre suitable for super markets, schools, mines, factories, stations etc... 1, 12.1 Inch full-touch control screen 2, Abundant program sources, can select any channel arbitrarily, also individual control each program is available 3, Powerful control functions, can control online network terminal, available to individual zone and column control for terminal also can detect terminal 4, System automatic power switch 5, Industrial-grade processor 6, DOM system memory 7, Programs are available to be programming controlled according to week, year, month or day etc... 8, Full-digital signal process and transmit 9, Screen shortcut key operate, available for grouping and zoning 10, Can realize arbitrary zone broadcast, entire broadcast, timing/fixed point broadcast