Blackmagic Design Spares - ATEM 1M/E Panel - Button Small Ultimatte ensuring that the signal remains

ensuring that the signal remains "broadcast clean" during the conversion from optical to SDI

Capacitor Discharge: Even after the unit is unplugged

but the mounting post on the PCB might be oriented a specific way

Harness Check: Ensure the high-amperage power harness from the PSU is snapped into the Lower PCB securely

Blackmagic Design Spares - ATEM 1M/E Panel - Button Small Ultimatte ensuring that the signal remainsThe Blackmagic Design Spares ATEM 1 M E Panel Button Small refers to the individual clear plastic cap and internal plunger assembly used for the non source buttons on the ATEM 1 M E Advanced Panel. While the large "Input" buttons are 15mm or 12mm square, the Small Buttons are typically used for secondary functions like Shift, Macro selection, Menu navigation, and Keyer delegation. These are designed to fit the professional NKK style switches soldered