1.Standard 3U rack mount design with superior aluminium panel.

2.Excellent automatic programming control: Built in Spring, Summer, Autumn, Winter 4 sets of main programs for choices which can be programmed up to 99 timers and repeat every week.

3.Built in powerful audio matrix with 8 inputs and 32 outputs for switching automatically or manually. It can play different programs to different zones in a same time by zoned amplifiers.