The NSI/Leviton DS8-12 Rack-mountable Dimmer controls 8 channels, 2400 watts per channel, up to 19,200 watts total. It has a 20 button function keypad, programmable time fade presets and programmable bump buttons. It has dual control input: NSI Microplex (3 pin XLR), and DMX512 (5 pin XLR) for full versatility. A termination switch is mounted on the front panel. This 120 volt, 40 amp model has Edison Terminals. Suggested users include touring groups or theatres where complete pack removal is difficult or impossible.