Blackmagic Design Spares - ATEM 4M/E BCast Studio 4K - PCB Mezz Accessories try a "wet clean" using

try a "wet clean" using a $12\text{K}$-sized sensor swab and specialized sensor cleaning fluid

Garbage Matte: To remove riggings or studio walls

allowing you to use a standard IEC "kettle" lead for power if a PoE switch is not available

The Blackmagic Design Zoom Demand is a professional-grade control handle that brings broadcast-style lens operation to affordable photographic and cine-servo lenses

Blackmagic Design Spares - ATEM 4M/E BCast Studio 4K - PCB Mezz Accessories try a "wet clean" usingThe Blackmagic Design Spares ATEM 4 M E Broadcast Studio 4K Mezzanine PCB is a specialized high density interface board for the "top of the line" 2RU rack mount switcher. Because this switcher handles 20 inputs of 12G SDI and supports frame rates up to 2160p60, the data throughput is too massive for a single circuit board. The Mezzanine board acts as the "Input Output Engine," sitting directly atop the Main PCB to handle the physical physical signal