Key Digital introduces the KD-MLV4x4Pro seamless matrix switcher
March 29, 2022 08:00 ET
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Key Digital Systems
New York, New York, March 29, 2022 (GLOBE NEWSWIRE) -- MOUNT VERNON, NY, March 28, 2022 – Seven years after the introduction of the industry-staple KD-MLV4x2 multi-viewer, Key Digital, an...