The LVB21 is a 21-inch HD/SD broadcast monitor supporting 3G SDI, HDMI/DVI (+HDCP), and analog inputs. It displays resolutions from 1080p down to 480i/@60Hz, with PC video modes from EGA to UXGA. Featuring a 1920x1080 native resolution, 1000:1 contrast ratio, and 250 cd/m² brightness, it offers multiple aspect ratios (16:9, 4:3, 14:9, 13:9, 1.85:1, 2.35:1), marker display, UMD support, and selectable color temperatures (11000K to 3200K). Designed for television broadcast and field production applications, it includes LED backlighting with 12,000-hour lifespan and VESA 100x100 mounting compatibility.