Device Type: Advertising Screen. Brand: Samsung. Device Model: LH75QMCEBGCXUE. Color: Black. Technical Specifications: Screen Size: 75 inches. Screen Type: VA. Resolution: UHD (3,840 x 2,160). Response Time: 8ms. Curvature Rate: None. Refresh Rate: 48~75 Hz. Brightness: 500 nits. Ports: HDMI In:3, DP In:1, Version of HDMI:2, Version of DP:1.2, Version of HDCP:2.2, USB:2, IR In:Yes, RJ45 In:Yes, WiFi:Yes, Bluetooth:Yes. Contrast Ratio: 4,000:1. Note: It is not considered a smart screen. You can add a piece to make it smart.