Can realize partition, synchronous broadcasting, instant broadcast radio, 16 x 16 audio matrix, controllable 128 partitions, telephone remote paging functions, which can realize integrated fire, controlled by MA - 2000, but real unattended, external control DVD/MP3, controlled partition matrix of each partition all the way, open and close regularly; With memory function, power program is not lost; Can realize timing, fixed point and fixed program broadcast; Programmable eight road, each procedure programmable 100 times