Samsung QB75R. Display diagonal: 189.2 cm (74.5"), Display type: LED, Display resolution: 3840 x 2160 pixels. RMS rated power: 20 W. Design: Digital signage flat panel, Product colour: Black, Placement supported: Indoor. Purpose: Universal, Operating hours (hours/days): 16/7. Power consumption (typical): 150 W, Power consumption (sleep): 0.5 W, AC input voltage: 100 - 240 V