The DMX SPLIT 2-8 RACK is a 1U rack-mountable DMX distributor / distributor made up of 2 inputs and 4 outputs as well as a "thru" for possible chaining of several devices. You can also process up to 32 units per output channel. All inputs and outputs are electrically and electronically isolated from each other. Ideal for managing multiple zones and eliminating cabling lengths. Power transformer included.