Blackmagic Design Announces New ATEM 4 M/E Constellation 4K Plus
New advanced Ultra HD live production switcher with 80 12G-SDI inputs, 48 12G-SDI aux outputs, 4
ATEM 4 M/E Constellation 4K Plus
New advanced Ultra HD live production switcher with 80 12G-SDI inputs, 48 12G-SDI aux outputs, 4
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