The DMON-QUAD from DECIMATOR is a compact 4-channel 3G-SDI multiviewer and multiplexer for use in studios, post houses, and other professional video applications. It supports a variety of resolutions and formats up to 1080p60 over SDI, and can arbitrarily mix formats and aspect ratios. The four SDI inputs can be output simultaneously over the HDMI or SDI outputs for a quad-view display. Tally information can be supplied via the RJ-45 connector.