Compare video input signals on a split screen with this PORTKEYS MT22DS 21.5″ PBP Dual-Screen Production Monitor. The monitor features a 1920 x 1080 resolution, 1000 cd/m² brightness, and it supports up to 1080p60 HD input. There are HDMI and 3G-SDI inputs and outputs, and they support cross-conversion between HDMI and SDI signals. You can view PBP (Picture-by-Picture) input signals side by side on the display and even view vertical and horizontal versions of the image on different sides.
There are 3-pin XLR inputs to add audio from a mic or mixer, and a headphone jack provides audio output. Whether you prefer to use histograms, waveforms, false colors, or zebras, this monitor has the right tool. Packaged with a dual V-mount battery plate, folding mount, and power adapter, this production monitor is ready to go in just about any production environment.