21.5 inch 4K-NDI QLED HDR Zero-Delay FHD Monitor, 100%DCI-P3 color gamut; 18-bit Processing; Support all 4K interfaces and HDR standards; support 2x3G SDI, HDMI 4K; Independent mixed Quad-View with muliti Color-Gamut/EOTF; Picture in/by Picture; Audio Patterns; Eye pattern; 450nits; Auto Calibration by time and cost efficiency; with all professional functions