Designed to Control LED Fixtures with up to 8 Channels. Control up to 64 Channels of 8 LED Groups. Ability to Save Programs onto a USB Stick. 4 Operation Modes. Password Protection. Power Loss Memory Feature. 19" Rack Fixings Supplied. LED Gooseneck Lamp IncludedPower Supply: 9Vdc- 300mA Dimensions: 280 x 170 x 66mm Weight: 1.8Kg. This revolutionary LED DMX controller from Transcension features break through channel assignment technology. The ability to assign/patch the 8 channels of the LED Master 64 is one of its most powerful features. This gives you the option of customising the controller to the DMX channels of your lighting fixtures. Software version V1.5 features a virtual dimmer function- allowing the user to add a dimmer channel to fixtures during channel assignment. See the resources tab for software downloads.