Unlimited dimmer for LED: Adopt PWN to finalize 2%-100% Ultra-bright: 100000cd/m2 High uniformity: Even if adjust the brightness to the lowest, the surface without any bright spot or dark areas Cooling fans ensure the viewing areas does not get hot so there is no danger of damaging films Meets requirements of EN25580: 1992; ASTM E 1390-90 and ISO 5580: 1995
