SEETEC ATEM156 has set up professional monitoring functions according to the actual needs of pre-shooting and post-production to help you improve the shooting efficiency. Equipped with four 4K HDMI inputs, it supports quad view, dual view, and single view monitoring functions, allowing you to get perfect multi-camera monitoring in any location! It contains focus-checking functions, such as Peaking Focus, False Color, and Pixel to Pixel, to assist in getting sharp images. It contains framing functions, such as Center Marker, Safety Marker, Grid Marker, to prevent the cut of the screen during the live, to leave the correct space for other functions during the live. It also includes other useful functions like Image Zoom, Check Field, Image Freeze, Color Temperature Adjustment, etc.