American Dj Dp-415 4 Channel Dmx Dimmer Pack Compact 4-Channel DMX Dimmer 2x 3-pong Edison plugs per channel (8 total plugs) On/Off power switch XLR In/Out 10-position dip switch settings to address DMX Assign as a dimmer pack or switch pack Changeable hanging bracket to hang on truss With Wired Digital Communication Network