Benq RP790 79" LED 4K Ultra HD Black public display

200.66 cm (79 ") , 10-Point, 3840 x 2160, 430 cd/m2, CR 1400:1, 5ms, 2 x USB, HDMI, COAX Out, VGA, Component, Composite, RJ-45, RS-232, Black BenQ's RP790 79" 4K interactive flat panel helps you make the smoothest transition from traditional instruction to interactive learning with 55 PPI for the best viewing distance, touch driver-free design, 10-point multi-touch support, total eye-care solution, and many more features.