No, look at the control panel. It´s self-explaining.
LFXHub & accessories: 3 years LFX Master series: 2 years
Yes, it´s autosensing the input mains voltage and frequency. Simply plug it in, may be suing an adaptor and go ahead. See specs.
The LFX Master DMX and LFXHub use high resolution flicker CURVES with sequential dimmed values. All built-in effect engines of LED fixtures use random patterns of a variation of fixed values. For that reason all "organic" effects like [...]