Features: High performance dimming system with operation status reporting functions. Distributed electronics at dimmer module to control and monitor output conditions, such as current loading, circuit breaking or shorting, temperature, etc. Of individual circuit. Built in pile-on / re-mapping of multiple digital signal sources. Hot standby redundant control module backup for uninterrupted operation. In the case when control signal is absent, system can be controlled by alternative signal source or hold at last scene. All rack configuration data stored in the rack electronics so no need to re-program when the control module is changed. Intelligent forced cooling with special stacking design to allow uniform ventilation for all dimmer modules. Full front access design and ample room for wiring allows installation and maintenance at ease. Panic switch at each dimmer module allows operation in the mode of direct power to individual circuits bypassing the control modules. DPR120E dimmer rack accommodates 30 pieces of dimmer modules, each of which comes with dual 6kW or quad 3kW, thus total for 60 channels of 6kW or 120 channels of 3kW dimming capacity.