The Dimmermaster 124 DSP (Dual Stagepin) Shoebox trussmount dimmer is a very compact unit with one 2.4 kW dimmer. It may be pipe or tree mounted and is perfect for tight spaces where conventional dimmer packs are too bulky. The unit accepts both DMX-512 or 0 to +10VDC control signals. The starting channel is set on a thumbwheel switch, which also provides load testing and local control. A status LED indicates the presence of a DMX control signal. With both male and female XLR connectors, the control signal may be daisy-chained from pack to pack. The DM124 gets its power from a single standard 20 Amp wall outlet.