Constand current universal driver suitable for use with SPACE, ATMOS, VIRTUE and MORPH range of products High frequency output of 1kHz When dimmed above 30%, the driver is deemed flicker free Allows DALI 2, 1-10V or switch dim dimming Adjustable current output between 350-1050mA Up to 64 drivers can be controlled by switch-dim by simple programming Manual override function in DALI systems enabled by connecting switch dim at the same time allowing manual control of the circuit Output short circuit and over-heat protection with auto-reset. Wide operating ambient temperature range of -20°C to +40°C