The 4K HDMI Chroma Key Master from AVMATRIX helps you facilitate efficient chroma keying in live production applications. The device features three HDMI inputs for foreground, background, and DSK key sources, as well as four HDMI outputs for PGM, clean PGM, matte, and AUX sources. These ports help deliver 4K60 video signals seamlessly. The keyer can handle both green and blue screens, along with auto and manual chroma keying options.
AVMATRIX KM32 Overview
The 4K HDMI Chroma Key Master from AVMATRIX helps you facilitate efficient chroma keying in live production applications. The device features three HDMI inputs for foreground, background, and DSK key sources, as well as four HDMI outputs for PGM, clean PGM, matte, and AUX sources. These ports help deliver 4K60 video signals seamlessly. The keyer can handle both green and blue screens, along with auto and manual chroma keying options.
One-touch auto keying accurately removes the background of your image quickly, while manual edge tuning can refine additional details. Both DSK and Luma keying functions are supported. PiP overlays can be added to both upstream and downstream keys, as well as custom adjustment of the window width and height. Control the keyer with the onboard buttons or via PC software. A dedicated audio input can embed external audio into the PGM output. A tally input can add visual live indicators for your talent. Power can be delivered via PoE or DC sources for flexible installation.














