The EK-810U and EK-811W, which is the first laset light source model in EIKI, achieve the high color reproduction and high brightness 8,000 lm with blue and red laser light source. These models adopted the sealed optical engine design which is complete protection against dust, laser light source with 20,000 hours life, and no filter design. Therefore maintenance is muchaless demanding and it is possible to reduce the total running cost. You can install at both vertical and horizontal any angle to accomodate various places. Also 6 optional lenses and useful installation functions are suitable for digital signage, auditorium, large conference rooms, museums etc.