Samsung 24" QB24R Enhanced communication in a compact Professional Display (SAMSUNG QB24R) - Panel Type: ADS, Resolution: 1920 x 1080 (Full HD), Brightness: 250 nit, Contrast Ratio: 1000:1, Response Time: 14ms, Built in Speaker (5W), Connectivity: Input: 1 x HDMI 1.4, 1 x HDCP 2.2, 1 x USB 2.0, Output: Stereo Mini Jack, External Control: RS232C(in) thru stereo jack, RJ45, VESA Mount (mm): 100 X 100